Structures of the Agriculture Environmental System of Cassava in Khao Hin Sorn Royal Development Study Center Area

Abstract

     This research aims to find out the structures of the agriculture environmental system of cassava in Khao Hin Sorn Royal Development Study Center area, one of the important areas of cassava production in eastern based on Principles of Environmental Systems. The research indicates that there are 18 components of the agriculture environmental system of cassava in Khao Hin Sorn Royal Development Study Center area which consisting of 1) natural structure; precipitation, rainy day, hour of sunny, mean temperature, mean high temperature, mean low temperature, soil type, and area; 2) manmade structure; variety, plantation time, cultivation, rowing, spacing, fertilizers used, weeds control, damaging insects, age of harvest and harvesting method. The structures which have relation to the cassava production are soil types, fertilizers used and damaging insects.