AALU yanhezi Wang
W Y.
2023-2024
AA landscape Urbanism 2023/2024
01.
Architectural Association School of Architecture London. UK.
Climate and Trade: Imports and exports of rice from India Indian rice is exported to the world: Why is rice the key to global food security? What makes India the top exporter of rice?
Directors José Alfredo Ramírez Clara Oloriz Eduardo Rico
El Nino and La Niña What specific adverse effects of climate change drove India to implement this major intervention?
Workshops member workshop1 Yanhezi Wang Siyuan chen workshop2 Yanhezi Wang Yun Zheng Anieta Merchant workshop3 Yanhezi Wang Yi Duan
Rice production and distribution in India in different periods. What makes India the top exporter of rice?
Historical changes in farmland in punjab
Technical Tutors Daniel kiss Huangsheng Yang
Booklet Layout and editing by Yanhezi Wang
Name.Surname.
Text Authorship
submitted by Yanhezi Wang
Future Policy Vision in punjab What is the Indian government's policy to improve farmland? Workshop3 By: yanhezi Wang & yun Zheng & Anieta Merchant [ Consequential Landscapes]
Indian rice is exported to the world
Indian rice is exported to the world Why is rice the key to global food security?
What makes India the top exporter of rice?
Rice is the staple food for over half of the global population, key to global food security. About 1/5th of the world’s population also depends on rice cultivation for their livelihood. Top producers are India, China, Indonesia, Bangladesh and Vietnam. China and India alone account for more than half of the global total production. UK alone imports 57% of its basmati rice from India.
Fig.3 A close-up of Indian rice exports
Fig.1 UK rice importing countries
Fig.4 Indian Rice exports
Fig.2 Global rice exporting countries
India has dominated rice exports over the past decade because of low local prices and high domestic stocks, which allows the country to offer rice at discounts. There are thousands of varieties of rice in the world but cheap domestic rice has made India the world’s largest rice exporter, accounting for nearly 40 percent of total rice exports, which is projected to reach 54 million tonnes over the 2022-23 crop year.
Rice production and distribution in India in different periods
El Nino and La Niña
What specific adverse effects of climate change drove India to implement this major intervention?
What makes India the top exporter of rice?
The monsoon, a climatic phenomenon synonymous with life and prosperity in many parts of the world, has taken centre stage in recent global food trade disruptions. The impact of climate change is evident on the Indian monsoon, which has become more erratic and violent over the last few years. The increasing variability in precipitation has resulted in prolonged dry spells followed by a heavy downpour. A more chaotic monsoon is having a grave bearing on Indian agriculture and food production. This map shows the analysis of rice producing areas which are highly suspectable to floods.
Indian farmers plant paddy rice twice in a year. As per India Ministry of Agriculture, Summer-sown crops cultivated mainly in northern and eastern states, account for more than 65% of the total output. In winter months, paddy rice is mainly cultivated in central and southern states.
The convergence of El Niño effect which has far-reaching implications for the country’s agricultural and ecological landscape cannot be ignored either. Warmer, drier weather because of an earlier-than-usual El Nino which can cause droughts leading to lower yields or even crop failures is expected to hamper rice production across Asia. Similarly, this map shows the analysis of rice producing areas which are highly suspectable to draughts.
Rabi production accounts for 35% of 2017-20 national production
Rabi Production accounts
Production by District 2017-2020 metric tons
Bihan 12% Odisha 12%
Banraich 399 Bairamonr 402
Kannauj 403
Tonk 392 Jaipur 392
Washim 380 Akola 378 Banswara 390 Amravati Udaip 380
Nandurbar 383
Pune 377
Thane 377
Thiruvsllur 396
Malappurann 407
Arunachal Pradesh 0.2
Samdrupjongkhar 0.2
Meghlaya 0.2
Mizoram 0.2
Karnataka 4%
Production by District 2017-2020 metric tons
West Bengal 5% Andhra Pradesh 5% Haryana 5%
1-100,000 100,0001-500,000 500,0001-1,385,667
Kharif Production accounts
Rabi Production accounts
Madhya Pradesh 6%
Talangana 30%
Chhattisgarh 7% Punjub 13% Uttar Pradesh 17%
Tamil Nadu9%
Telangana 18%
Kohima 385
Chamoli 404 Pithoragarh 404
Cuttack 389 Dhualpur 390
Faizabad 401 Conda 400
Bhadrak 388
Andaman 405
Kota 391
Nagpur 374
Bhandara 378 Koraput 387
Yavatmal 381
Nanded 371
Mubai 376
Ratnagiri 379
Puduchernvalai 406 Cuddaiore 396
Dharmapuri 396 Thanjavur 396 Pudukkottai 397
Pathahamthitta 412 Kottayam 407
Alappuzha 412 Thane 377
Kannivakunariram 396 Alappuzha 412
Nagaland 0.2
Manipur 0.2
Assam 0.35
Andhra Pradesh 7% Tripura 0.2 Samtse 0.2
Jammu and Kashmir 0.9
Jammu and Kashmir 0.35 Bihar 0.2
West Bongal 0.2
Jammu and Kasfimir 0.35 Jharkhand 0.35
Uttar Pradesh 0.2
Punjad 0.35
Haryana 1.5 NCT of Dethi 0.35
Odisha 0.2
Rajasthan 1.5 Chhattisgarh 1.5
Madhya Pradesh 0.35
1-100,000 100,0001-500,000 500,0001-1,385,667
Kharif Production accounts
Andaman and Nicobar 0.2
Maharashtra 0.35 Telangana 0.35
Karnataka 0.2
Goa 0.2
Kerala 0.2
Tamil Nadu 0.35
Andhra Pradesh 0.35 Gujarat 0.35
West Bengal 21%
Kharif production accounts for 65% of 2017-20 national production
Fig.5 El Nino causes production values in various regions of India
Fig.6 La Niña causes production values in various regions of India
Fig.7 Distribution and production of Rabi rice
Fig.8 Distribution and production of Kharif rice
Future Policy Vision in punjab
Historical changes in farmland in punjab Now, in order to get a better understanding of these after effects on rice production , let us take a closer look at what has been happening in Punjab, one of the top rice producing states in India. We will be discussing
the farmlands along the River Sutlej in detail. With a catchment area of 75,369 square kilometres, Sutlej is one of the tributaries of the Indus River. 1965 Green Revolution The farmers had to switch to high
What is the Indian government's policy to improve farmland? yielding varieties of seeds, use of rice varieties and chemical fertilizers and improved millets declined. irrigation facilities. 1970 In the beginning, the production of rice doubled but the production of other food crops such as indigenous
1980 – 1991 Negative effects of green revolution show themselves. These include reduction in soil fertility, soil contamination, soil erosion, water shortages, reduction in genetic diversity, greater vulnerability to pests, reduced availability for the local population of nutritious food crops, rural impoverishment, the displacement of small farmers and increased social conflict.
2023 (present) To control domestic prices, fight climate change and as a precautionary measure against the warming El Nino weather pattern. India announces export ban on non basmati rice, which accounts for 40% of the total rice exports.
Non-agricultural Land Crop Land River Sutlej Damaged croplands
Non-agricultural Land Crop Land River Sutlej
Fig.9 1980 – 1991 Negative effects of green revolution
2018 - 2020 With climate change on a rise, while still suffering the long term impacts of the green revolution, the framers protest against the levy system to abolish the MSP. With the INDIAN FARM REFORMS all the states win the protest eventually.
rotation crop
Non-agricultural Land Crop Land River Sutlej Damaged croplands
Non-agricultural Land Crop Land River Sutlej
Kharif rice
Substitution of crops
Sugarcane bagasse Reducing land erosion
Wheat straw recovery
cyclic utilization
machine harvest
Recycle the wheat stalks
Infrastructure improvement
One year crop
Fertilization by machine
biological diversity， Increase animal husbandry
Fig.12 A section of the future policy vision for Punjab
Rice has always been a controlled crop and it is traded only through the Government. Circulation of rice in the market is governed by the agricultural policies of the country. With the help of the government, improve farmland, soil and other problems. In the future, add the following: Non-agricultural Land Crop Land River Sutlej Export Ban
Non-agricultural Land Crop Land River Sutlej Flooding along river Fig.10 2018 – 2020 Climate change
by artificial seeding
Fig.11 2023 (present)，Export ban
water mangement system and physical irragation infrastructure ---- IPM Increase crop rotation. Increase the types of different rice, thereby increasing the yield. Increase in soil health. Recycling of agricultural waste.
Appropriate use of chemicals and artificial fertilizers. Improving the quality of goods. Increase infrastructure: reduce the use of human labor and increase the use of machinery and instruments. Increasing biodiversity and using animals like sheep to clear the wheat stalks left over from the rice fields after the harvest. And the addition of other animals makes the soil more fertile and reduces soil erosion and damage.
02.
Witney Atlas of Sewage Control
Flooding Mechanisms: Urban groundwater treatment policy
Swindon
Fig.13 Windrush River, England
Witney Atlas of Sewage Control:
Faurford 2,385mins kempsford 555mins
Fig.14 The worst sewage spills
Windrush
Banbury
Sewage pollution is killing our rivers Witney Feeds into: Curbridge Ditch
Sewage treatment is outdated
The Stage of SUDS
Burford Feeds into: River Windrush
Witney Oxfordshire Country
Urban underground sewage overflows CSOs SUDS Before Using SUDS System After Using SUDS System
S e w a g e t r e a t me n t p l a n t s（ i mp o u n d i n g reservoir）
Hert fordshire country
windrush flows for about 35 miles (56 km): through Bourton-on-the-Water, by the village of Windrush, Gloucestershire, into Oxfordshire and through Burford, Witney, Ducklington and Standlake. In 2007, it was among many of the district's rivers to flood. It flooded generally but perhaps most acutely in Witney. widney built two sewage treatment stations on the windrush river, the Burford sewage treatment station on the upper stream and the witney sewage treatment station on the lower stream.
The bigger the circle, the longer sewage spilled into the river in the week to January 29. The company suffered a 95-hour sewage discharge between January 23 and 29, according to a Times analysis of company data. Companies typically believe the spill occurred because heavy rains overwhelmed sewer networks and facilities, but the spill occurred despite only 3mm of rain falling during the period. Nationally, the latest figures from the Environment Agency show that 111,143 days worth of untreated sewage was discharged into England's rivers in 2021. This is the equivalent of 372,525 individual spillages over 2,667,439 minutes. Due to the lack of policy and control, the time of secretly discharging underground sewage in various regions of the UK has been increasing, and the ecological environment has been deteriorating rapidly.
Oxford
Combe 525mins
Reading
Burghfield 945 mins Mortimer(stratfieid) 825 mins
Aylesbury Milton Keynes
Stewkley 5,715mins
Luton
London
Sewage leakage After the implementation of the policy
Stream
Workshop3 By: yanhezi Wang & siyuan Chen [ Policy Design ]
Contour
Country region
Pollution scope
Polluted city
stream
Sewage treatment plants（impounding reservoir）
Sewage Collection and Treatment Process
There are many reasons for the leakage, due to the aging of the water pipes and the surge in rainfall and other problems, the nearby sewage treatment plant has brought great pressure, the sewage plant is designed to treat both domestic water and rainwater, and the sewage treatment equipment is not enough to deal with such a large number of sewage sources, so some water is discharged into the river before it can be treated.
In order to improve the living environment and hydrological conditions of the town, the local government decided to adopt a sustainable drainage system strategy. SuDS is described as “a set of control structures that mimic the natural environment and drain surface water in a more sustainable manner.” Drainage process. It reduces water flow by penetrating the surface and filling the retention
This untreated water, which is discharged into streams, contains a lot of nutrients and chemical elements. All of these will lead to eutrophication of the water body, causing the death of the animals and plants in the water, causing a huge impact on the surrounding environment.
area, slowing the flow of water. “These include stormwater drainage and recycling, infiltration devices (including individual soak holes and utilities) that allow water to percolate to the surface, filter strips that mimic natural drainage patterns, direct water downhill, and Includes retaining wetlands, permeable materials that allow stormwater and retain water.Runoff percolates deep into the ground, with filtered
sewers and porous pavement to provide storage space as needed. used, troughs or ponds are used to store excess rainwater, and drainage is controlled after rains to avoid flooding.
quality are relatively stable; The water quality is composed of two parts: the natural water quality and the polluted water quality carried by runoff. The natural water quality is relatively stable (negatively correlated with air quality), and the polluted water quality of runoff changes with the change of rainfall. The influence of pipeline sediment on CSOs sewage is mainly to increase the concentration
The CSOs sewage was mainly composed of municipal sewage and precipitation. In addition, due to the scour effect, CSOs sewage also carries a considerable part of sewage pipeline bottom mud, which contains a large number of pollutants and pathogenic microorganisms. Among them: urban sewage mainly includes domestic sewage and industrial wastewater, and its flow and water
N
In natural waters, it can be adsorbed by planting aquatic plants such as Typha and Scirpus. Through a series of biological treatment processes, which include assimilation, biodegradation, metabolism, adsorption, flocculation, precipitation, and ion-exchange, by using common plants and microorganisms to remove pollutant loads from wastewater.At the same time, the interaction between people and nature should be increased, and children and adults should be arranged to remove plants in the reservoir to reduce microbial growth. On the basis of the ordinary high-density sedimentation tank, the magnetic medium (the relative density of the magnetic powder is 5.2, and the particle size is small) is added synchronously. Through the flocculation, adsorption and bridge setting, the tiny suspended matter or insoluble pollutants in the water are combined with the magnetic particles with the very small particle size to increase the volume and density of the flocs. Thus, the sedimentation rate of floc is accelerated, the hydraulic residence time of the clarifying tank is effectively reduced and the surface load is increased.
P
Anaerobic zone
Macrophytes
The bottom of the water produces sludge to nourish nutrients Inflow hydrops
litter
Household Water
Residential Area
Soakaway System
Rain
Water Storage Fond
litter
Community Green Space
Fig.16 Sewage treatment station profile after policy implementation
Settling Basin
Substrate
Sewage Treatment System
Sewage Treatment Plant
Natural Wetland
Fig.19 After a sewage leak
Fig.20 Reservoirs reduce microbes
Oxygen
Wetland
biological diversity
Fig.15 Sewage treatment station profile Before policy implementation
detension basins
Natural Wetland
Porous medium: plant rhizomes
Sewage Treatment Plant
Sewage Leakage
Workers pull out plants to reduce nutrients
Community Green Space
Sewage Treatment System
Natural porous media: soil, rock, gravel and sand
Residential Area
litter Settling Basin
phosphorous need to be replaced regularly, and old plants can be pulled out and new ones planted to maintain the health of water bodies.
Algae blooms in eutrophic waters deprive fish of the oxygen they need to survive, causing mass fish mortality. After heavy rains, sewage that is not treated at sewage treatment plants is directly discharged into natural water bodies, causing pollution of water bodies. Plants that have absorbed chemical elements such as nitrogen and
Pipeline conveying wastewater
Water Storage Fond litter
Multiple use of water
Rain
In natural bodies of water, aquatic plants such as cattails and triangular grass can be planted to absorb SCO. Common plants and microorganisms are used to remove pollutants in wastewater through a series of biological treatment processes such as assimilation, biodegradation, metabolism, adsorption, flocculation, precipitation, and ion exchange.
Biological diversity
Household Water
Pollution of hazardous substances
litter
of pollutants. The concentration of pollutants and the amount of siltation in the sediment have a great relationship with the frequency and intensity of precipitation. In summary, CSOs sewage is based on municipal sewage as the background, mixed with runoff pollution caused by precipitation, and carrying pipeline sediment due to scour.As a result, a large number of microorganisms are produced.
sewage industry
sewage
litter
After the implementation of the policy
Sewage leakage
Urban underground sewage overflows
Urban underground sewage overflows SUDS
CSOs
Fig.17 Before the residential drainage policy
Fig.18 After the residential drainage policy Prevailing wind
Prevailing wind escherichia coli
Rain
EDCs
P
TP
BOD5
Rain
COD
PPCPs
The capacity of urban heat island effect
The capacity of urban heat island effect
N
Heavy metal
Green roof
The first part is in the residential area. The sewage collected in underground sewer pipes includes not only domestic wastewater from residential areas, but also rainwater and groundwater, which directly puts pressure on sewage treatment plants. With the increase of rainfall, urban waterlogging leads to the production of a large number of polluting substances, not only affecting the environment but also destroying the health of residents. CSOs sewage contains a large amount of polluting substances, such as organic matter, N, P and other nutrients. Heavy metals, chlorinated organic compounds, EDCs (environmental endocrine disrupting substances), PPCPs (drugs and personal care products) and other toxic and harmful substances; A large number of pathogenic microorganisms. As a carrier for the migration of these polluting substances, CSOs sewage has great harm if it is discharged directly without treatment. The pollutants in CSOs can cause hypoxia and eutrophication in water, leading to the imbalance of aquatic ecological environment. The propagation and spread of various pathogenic bacteria in the water will seriously threaten the health of urban residents. The particulate pollutants carried in sewage will make the water turbidified after entering the water body, affecting the urban function and perception of the water body, and destroying the harmony between man and nature. The inclusion of CSOs will also lead to the weakening of the role of receiving water to alleviate Uheat island effect and restrict the sustainable development of cities.
SUDS is a family of drainage technologies and devices that enable runoff attenuation and mitigation, reduce pollutants, and create comfort. Over time, urban drainage has played various roles in cities. The purposes of urban drainage include providing convenient waste removal mechanisms and flood control transportation facilities for public health. It has long been accepted that sustainable drainage requires incorporating dimensions of water quantity, water quality, biodiversity and comfort into the design, known as the SUDS triangle. Through the implementation of policies to allow rainwater and road water directly into the ground, forming sponge cities to produce natural drainage systems. Increase the coarseness of drainage pipes and discharge domestic water and waste water directly into sewage treatment plants. Increase green space, green roof, permeable pavement and so on. Due to urban cycling and policy implementation, resulting in aerobic cities, BOD5, Escherichia,COD,TP colimicrobes are reduced.
Warm air
Organic matter
Sludge producing factors The underground pipes were clogged with silt
1.municipal sewage. 2.Precipitation includes rainfall, snowmelt, and the amount of water is affected by weather. 3.The main effect of pipeline sediment on CSOs sewage is to increase the concentration of pollutants.
Heavy metal
Permeable Surfaces
Warm air
Infiltration trenches
Inflow
Drainage of sewage
Overflow
ss
O2
Gravel in gradient
Detention basins
Collating data sources
What is the relationship between the data ？
03.
Fig.21 Data relation network
Data integration and analysis: Increase the participation of the designer Collating data sources： What is the relationship between the data?
Data classification： What part needs improvement? Look for analytical data, and extract elements. Path data extraction and calculation Landscape data extraction and calculation Programme data extraction and calculation
Workshop3 By: yanhezi Wang & yi Duan [ Engage ]
The event was designed by the students. We comprehensively transformed the play area of the playground and provided it with flower beds with soil and deciduous trees, making it an outdoor classroom teaching area. The design emerged from several work sessions and a survey of students. The trees in central areas and creating an agora appeared in his drawings and we got to work. Together with the students we carry out the transformation and renaturalization of that space. So the data was collected and the events were formed into a network of 8 relationships: Improve observation: Improve observation Analyzing the built environment on-the-spot investigation Extract elements from children's drawings: Path, Programme Extract elements from children's drawings: Landscape, Distribution Environmental education, the environment change: mural painting From idea to plan, from plan to work
Data classification
Data classification
Landscape data extraction and calculation
Path data extraction and calculation
Fig.22 Parameterised paths Fig.23 Relationship between closedareas created by paths Fig.24 Density of pathintersections
X: Number of intersecting lines 10>X>=8 12>x>=10 14>X>=12 16>X>=14
Fig.25 Overlay of data
The children's drawings were analyzed, and the paths were drawn by hand to derive Parameterised paths. And it is found that the relationship between the closed areas created by the path, layer by layer, produces more intersections and road intersection density. Nodes can be generated through road intersections, thereby placing infrastructure, and through the size of the density, considering node attractiveness and size. However, the closed regions generated by the path can be designed with different regions and classification primary and secondary relationships through the superposition of frequency and color depth. The purpose of the whole design is to increase the children's sense of participation in the involved and to start from the designer's consideration. Through the extraction, superposition and calculation of children's paintings, children's needs and placement of the landscape are obtained.Increase children's sense of participation. Fig.43 Children's paintings extract landscape design elements Fig.26 The distribution of landscape area data was calculated
04 Protection and prediction Location: Gladwin and Midland counties, Michigan, United States project type:Landscape of Architecture DURATION: YEAR/SEMETER: TUTOR:Joey Liang
scale:1:3000
Momog basic data
Nenjiang river
Located in Baicheng area, Jilin Province The total area is 144,000 square kilometers Wetlands account for 80% of the total protected area Marsh area of 50,000 hectares water area of 30,000 hectares
Lakes Saline-alkali soil Greenbelt
Due to the collapse of the edenville dam, the design aims to enhance the defensive construction, increase the ornamental aspect of the dam after restoration, attract visitors to increase economic benefits and at the same time give the viewer a clearer sense of the defensive construction, experience the process of marine pollution and water purification and increase awareness. Considering the convenience of the viewing path, the main material used is transparent and the interior is mainly non-existent, interspersed with structures. The structure has a defensive function and also has the ability to predict and filter bodies of water, sensing the arrival of floods in advance through the speed of the water flow. The various plants planted on the installation not only have an ornamental effect, but also filter the water and exclude marine debris. Behind the dam there is a walkway, with the two walks intersecting up and down, reflecting the hierarchy of space. This project is more than simply the construction of a walkway and a structure, it is a vision of the future where one can experience first-hand the function of the structure, helping nature and giving early warning.
Harzau reservoir It was built in August 1979 Aquaculture 60 thousand mu, fishing surface ten thousand mu Water area 0.4 hectares
Dwelling district
Annual variation trend map of various landscapes in Momoge Reserve May 10th, 1954 13 administrative villages、1 township direct factory、45 natural villages 、Fifty-four production cooperatives、 The total number is 13,802 In2021 The total number of people is 12,315, with 6,280 males and 6,035 females.
annual precipitation
Variation trend of artificial surface
total area
Change trend of cultivated land type area
The moon reservoir: It was built in April 1974 Completed in July 1976 It covers an area of 190,000 square kilometers
Relationship between precipitation at different dates and runoff at different slopes in Momoge Nature Reserve
The process of understanding the morphological evolution of lakes
B runoff 3
rainfall
2
40 20 0 -20 -40
1
-60 0
July 20th
On July 24
On July 25
On July 28
On July 30
On July 31
On August 10
On August 15
On August 31
amount of precipitation mm
Morphological comparison of Momogue Morphological comparison of Momogue bubbles in 1985 and 2013 bubbles in 2013 and 2018
Production flow mm/ square meter
Momogue bubble morphology in 2020
A runoff
4
-80 On September 11
The effect of the section 20 years later
Scirpus validus Vahl 1 to 2 m tall It takes 116 days to grow Morphological comparison of Momogue Morphological comparison of momogue bubbles in 2018 and 2021 bubbles in four years
plant distribution
Pontederia cordata L. 3 to 5 feet high Medium growth rate
Typha orientalis 4-9 feet high Fast growth rate Iris 6 to 12 inches tall The growth rate is slow, advancing five inches a year
Pontederia cordata L. 3 to 5 feet high Medium growth rate
Oryza sativa 100 to 110 cm tall 120 days maturity Fraxinus chinensis 3 to 25 m tall Grow to 18 to 25 feet in ten year
0.000 mm
section 1
scale:1:1700
Pontederia cordata L. Lythrum salicaria L Typha orientalis Presl. Scirpus validus Vahl Iris tectorum Maxim
Oryza sativa L. Canna indica L. Suaeda glauca (Bunge) Bunge Lycium chinense Miller
The pedestrian path
Ulmus pumila L. 30 meters high It takes 20 years to mature
-1500mm
section 1
The effect of the section 20 years later
Oryza sativa 100 to 110 cm tall 120 days maturity
Pontederia cordata L. 3 to 5 feet high Medium growth rate Scirpus validus Vahl 1 to 2 m tall It takes 116 days to grow
Fraxinus chinensis 3to 25 m tall Grow to 18 to 25 feet in ten years Suaeda glauca High 40 mm 20 days of mature
Lythrum salicaria 60 to 90 cm high It grows about a foot a year
section 3 Fraxinus chinensis Ulmus pumila L. Elaeagnus angustifolia Linn. PopulusL.
section 2
Entrance
300 mm 0.000 mm
-1500 mm
It can be grown in 20 years
Fraxinus chinensis
Suaeda glauca
Ulmus pumila L.
crucian
natural ecological circulation
Momo's bubble
The growth was completed within 1 year
-150 mm
The effect of the section 10 years later silver carp
Lythrum salicaria
Scirpus Oryza validus Vahl sativa
Fraxinus chinensis 3 to 25 m tall Grow to 18 to 25 feet in ten years
Penaeus setiferus
Tilapia Typha orientalis 4-9 feet high Fast growth rate
Lythrum salicaria 60 to 90 cm high It grows about a foot a year
Iris 6 to 12 inches tall The growth rate is slow, advancing five inches a year
Scirpus validus Vahl 1 to 2 m tall It takes 116 days to grow
0.000 mm Slow growing area
-300 mm -150 mm
-1500 mm
It can be grown in 10 years
It can be grown in 1 years
Suaeda glauca
Pontederia cordata L.
section 2
Scirpus validus Vahl 1 to 2 m tall It takes 116 days to grow Fast-growing area
Location: Baicheng City, Jilin Province, China States project type:Landscape of Architecture DURATION: YEAR/SEMETER: TUTOR:Joey Liang “I love trees. I think I shall never see a poem as lovely as a tree.” – Wanjira Mathai, chair, Wangari Maathai Foundation
-150 mm
General Layout Plan
05 “lung”
Lythrum Scirpus salicaria validus Vahl
section 3
Pontederia cordata L.
Iris
Fraxinus chinensis
The original intention of this project was to turn this wetland into nature's lungs. As Wanjira Mathai says, I will therefore improve this wetland by dividing it into different areas and experimenting with it in different areas to improve the wetland environment through the cooperation of man and nature. It is possible to be part of the improvement of the ecological wetland and at the same time nature can provide economic and social value to mankind. Firstly considering the fact that there are more lakes in the area, therefore creating more variables, and secondly increasing profits while at the same time people and nature can resonate and interact in the different test areas. Both rapid ecological improvements and increased human employment can be achieved. Finally, because of the severity of saline soils in the area, a special culture has been adopted, combining trees and shrubs of different fungi to reduce the amount of salinity.
Trail typology test model Master plan Scale bar 1:500
First of all, I only consider being a wolf, and he has a curve.
After that, the morphology will be changed to a certain extent.
Water Purifier
The two models are crossed to produce a sense of hierarchy.
Plant distribution and function
In order to make the whole more abundant, certain changes were made in the width of the trail, and exits were added at appropriate locations.
Sketch Devlopment
Considering that the road is too depressing underwater, it is placed at a height of 15m
Water Purifier 15m
Because the trail is too wide, vegetation is added in the middle.
Due to the high terrain, the trails are high and guardrails are built around.
This is how the purifier evolved. After several modifications, it was finally transformed into a purifier consisting of four triangles. A tour track is added in the middle to facilitate the viewing and understanding of the filtration process. Visitors can constantly travel through the walkway, creating a sense of space, moving through the landscape, combining movement and stillness. In the lower part, plants have been established to purify the water and dispose of the marine litter. Lights have been installed in places to facilitate the disposal of marine litter and the viewing of visitors.
Design a trail according to its own shape. Lamp setting
Corridorbottom
Stair Typology Test Model
multi-function Deletion By subtracting two triangles, the whole can become more gathered. At the beginning, I mainly wanted to spiral up slowly.
Reorde
Reorganization
So gather the whole together and reorganize it again.
Measuring water velocity A light is placed in the circle and the water speed is measured.
plant species Top of the water
The third model
Acorus calamus
Lythrum salicaria L.
Iris wilsonii C. H. Wright
Oxalis corniculata Pontederia crassipes
The curve is not in harmony with the whole, so it is changed to a straight line, and the whole is more coordinated.
Sketch Devlopment
Increase
Final model Seperate reorganization Overlap Disassemble the original model.
A line continuously rotates, producing a spiral upward.
Bracket
Add a few triangles to make it more volumetric.
Under the water
Second model Filter
Since each layer of the rotation is the same, there is no rhythm, which produces a change.
Create thickness on the original structure.
This area is to purify the water body and collect the water body garbage.
intersect The most primitive model is the intersection of two triangles.
Potamogeton pectinatus L.
Interspersed Then a rhombus is inlaid inside.
First model
Potamogeton malaianus
Hydrilla Ceratophyllum verticillata (Linn. demersum f.) Royle
Vallisneria natans
Sagittaria pygmaea
Details
Process
1. Build the general structure. 2. Add cotton to the bridge already made. 3. Drop spores and models into the water 4. Build the terrain.
PVhysical model
06 The Continuation Of Life
Growth of the first month
LOCATION: Mount Kelud, Indonesia PROJECT TYPE: Landscape of Architecture DURATION: YEAR/SEMETER: TUTOR:Liu; Joey Liang The waste of volcanic ash can be recycled in a variety of ways. Spores are placed in materials to grow continuously, which is a symbol of a continuous life during the volcanic period. This gives life to the structure， which creates a sharp contrast to the barren condition of the volcano, thus thus bringing out a sense of tension and a unique romance of life. Architecture and life seem to have nothing to do with each other, but when they start to combine and collide, they seem to create a different type of charm. From then on, architecture seems to be given life and soul, and it is a symbol of life and growth.
Expectation of the third month
Rendering Model
Foundation model
The growth and evolution of four different plants
Figure 1
Plant A: Russula
Figure 2
Figure 3
Figure 4
Battery’s internal structure of Plant A and B
Changes in spore growth
concept analysis 1: The exit is on the right side of the structure, the handrails of which are both evolved through the shape of magma. The roof on the bridge is woven by countless lines of different sizes and thickness, which creates a sense of mystery. The ceiling of the design not only has the special effect of shielding, but also provides visitors with zero distance experience of the scenery brought by the magma at the extension of the ceiling located on the ground.
Plant B: Setaria viridis No. 2 column structure
No. 1 column stair structure
No. 1 column stair structure
Top structure of column No. 1
The connecting node of pillar No. 2 Figure 1
Figure 2
Figure 3
Figure 4
Plant C: Oplismenus compositus (L.) P.Beauv.
original model
Growth status after one month
Growth status after two month
Growth status after three month
Battery’s internal structure of Plant C and D
Right view at 45 degrees
concept analysis 2: The entrance is on the left side of the bridge, connecting with the highway on the mountain, facilitating the traffic for tourists. The bridge is connected with the viewing platform, which is divided into two floors. The first floor is mainly used as exit no. 2, and the second floor is mainly used as a platform for viewing and resting. The two floors are connected mainly by the stairs on the columns.
top view
front view
Column specific analysis Figure 1
Figure 2
left view Figure 3
Top view of pillar One Figure 4 Plant D: Sarcoscypha coccinea
The evolution of different plants at different times The structure of plant A
The structure of plant B
The paths of four plants
Left view at 45 degrees Scale 1:300
stairs
Post intermediate construction
Number one pillar
Number two pillars
Other structures
The two-storey structure of the viewing platform General layout
left view
The spores has already formed after months of growth, perfectly displaying the symbiosis between the structure and the plants which gives life to the building.
The two-storey structure of the viewing platform axonometric(al) drawing
Bridge handrail
The roof of the viewing platform
In Set Up, four different plants are connected with the structure to control the orientation, position and morphology of plants.
The plants were divided into four types and the structures were made separately using batteries, and the camera and light sources were adjusted
Experience Project
Sketch
Ecological governance of Yulin urban system（Have won the bid）
The main theory
Semi-private lounge area
children playing space
Fitness area
Fig.28 Plan of Yuxi River
planting bed
The plot is located in Yulin middle channel for Yuxi River, the main purpose is to purify Yuxi River, so a large number of tree pools are placed to produce purification effect. In the road to establish a number of corridors, cohesion effect, in local areas to establish children's activity areas, rest areas, health areas. An elastic space is built on the side of the channel to prevent waterlogging and create an elastic area.
Public activity area
Fig.27 Floor Plan
This CAD mainly wants to show the role of sponge city, build a large number of tree pools, turn the tree pools into ecological reservoirs, absorb rainwater through plants, reduce the loss of surface runoff, at the same time, purify water, reduce pollutants in the water. At the same time, the area creates a sponge effect to prevent waterlogging problems. And there is a reservoir in this area, which can be used to introduce the excess rainwater into the reservoir.
Public recreation area
The fundamental logic of "Two Mountains Theory" : the comprehensive value of ecosystem services. Ecosystem service functions directly or indirectly obtain tangible or intangible benefits from a series of natural or human-modified ecosystem reaction processes. These benefits are collectively referred to as ecosystem services, and ecosystem services can be divided into four categories: supply, regulation, culture and support services.
I specialize in landscape and architectural drawing. As a landscape architect, I always like to capture the architectural form, the landscape and its relationship to the surrounding environment, and then I think about the relationship
of the three as a critic. I started sketching at a very young age and grew up in an environment where I was always pursuing what I loved, both at home and at school. My non-traditional education beyond books and exams, through travel,
reading, and listening to other people's stories, has given me an opportunity to explore art in depth. I further transformed my interest into a career as a landscape architect.
Sketch Sketch cannot explore the relationship between Spaces like color, so I began to copy Alfred Sisley's Flooding at PortMarly and consider the spatial relationship between architecture and landscape.