Integrated Regional Environmental Plan of Ganjam District 2041
8.4 Analysis 8.4.1 Cropping Pattern
Figure 8.4 Percentage area of each type of block in different blocks Source: District Irrigation Plan of Ganjam
March 2016
8.4.2 Crop Efficiency This analysis was performed in order to figure out which blocks are performing poorly in comparison to their neighbors. It was determined based on individual area as well as yield rate of each type of crop in each block using the formula which was mentioned below; Agriculture Efficiency (Ei) = Iij =
* 100
whereas Iij = ratio between the yield of any crop (Yij
the
total area and the average yield rate (Yi Cij = Area in percentage (%) for individual crop in individual areal unit. Sample Calculation
Aska Block
Master of Environmental Planning and Management 2020-22, SPA Vijayawada
P a g e | 183