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SOIL NUTRIENT ANALYSIS METER MODEL NO.- ACM-SNA-2677
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SOIL NUTRIENT ANALYSIS METER MODEL NO.- ACM-SNA-2677 Plant nutrition is only one of more than fifty factors which directly affect both crop yield and quality. The availability of required nutrients, together with the degree of interaction between these nutrients and the soil, play a vital role in crop development. A deficiency in any one required nutrient or, a soil condition that limits or prevents a metabolic function from occurring can limit plant growth. Soil testing is the base for management decisions about fertilizer requirements. It involves the estimation and evaluation of the available nutrient status and acidic reaction of a sample of soil. After testing, a fertility map is prepared where the available nitrogen, phosphorous and potassium is marked as low, medium or high. Areas of sufficient and insufficient nutrients are marked out and nutritional requirements are determined. Fertilizers such as NPK, lime or gypsum are recommended to improve soil fertility. Fertilizer addition, which is based on soil testing, usually leads to an increase in yields and profits by providing the correct amounts of needed nutrients. It also leads touniform application of nutrients in a field. As nutrient availability becomes less variable, the crop growth is more uniform. Regular soil testing also contributes to environmental sustainability as the use of excess fertilizers can be avoided. Keeping in mind the requirements and significance of the soil nutrient analysis; we have developed a compact micro processor based soil nutrient analysis sytem to suit varied requirements in agriculture, research and other fields.
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PRODUCT FEATURES Ÿ Our soil nutrient analyzer can quickly test the N, P, K, humic acid, organic matter, salinity, and PH in the soil,
fertilizer and plants, and also can have a computer connectivity to log on the data in the system. Ÿ Tests and analyzes all major parameters such as
Sodium, Phosphorus and Pottasium content beside
analyzing the humric acid, organic matter, salinity and pH in the soil and plants. Ÿ Real Time Display Ÿ Automatic Recording of Time Ÿ Store up to 1000 groups data time, place, fertilizers, which can be analyzed at any time. Ÿ Inbuilt printer report program. Ÿ Big LCD display. Ÿ Memory Recall Function. Ÿ Sturdy and strong construction. Ÿ According to the local situation, you can set the variety, productivity, kind of fertilizer and will automatically
calculate the fertilizing amount. Ÿ The result will automatically transfer to the computer, for analyzing, gathering and storing.
TECHNICAL SPECIFICATIONS NUTRIENT MEASUREMENT TECHNOLOGY INDICATORS: Stability
A (absorbency of illumination) drift less than 0.003 in three minutes.
Repetitiveness
A(absorbency of illumination) less than 0.005
Linearity errors
less than 3.0 %
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SOIL NUTRIENT ANALYSIS METER MODEL NO.- ACM-SNA-2677
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Sensitivity
red light ≥4.5 ×10-5； green light ≥3.17×10-3
Wavelength range
red light 620±4nm;blue light 440±4nm; green light 520±4nm
Shake resistance
qualified
PH: measurement technology indicators: Range
1~14
Error
±0.1
Salinity measurement technology indicators: Range Error
0.01%～1.00% ±5%
Tech-SET-5509 Fast-acting Nitrogen, Fast-acting phosphorus, Fast-acting potassium, Nitrogen, phosphorus, potassium, organic content, soil PH value and soil salt content (total value),
Tech-SET-5509A Fast-acting Nitrogen, Fast-acting phosphorus, Fast-acting potassium, Nitrogen, phosphorus, potassium, organic content, soil PH value and soil salt content (total value), The unit is provided with RS 232 C interface for computer connectivity and data analysis software. This model can also analyze 70 different types of crops
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