ecological agricultural model

常見例句

Secondly, it adopts the gray system model and the system dynamics model for ecological agricultural structure optimize research.
然后采用灰色系統(tǒng)中的灰色關(guān)聯(lián)度分析和系統(tǒng)動(dòng)力學(xué)模型相結(jié)合的方法進(jìn)行生態(tài)農(nóng)業(yè)結(jié)構(gòu)優(yōu)化研究。
Considering about the agricultural sustainable development, the irrigation benefit, grain yield and ecological contribution are selected as the objective function in this model.
考慮到農(nóng)業(yè)的可持續(xù)發(fā)展，此次模型的目標(biāo)函數(shù)為灌溉效益、糧食產(chǎn)量和生態(tài)貢獻(xiàn)。
As a special zone of eco-environment, there are some obvious characters of transition in term of the agricultural ecological model, the composition of flora, cultural structure and economic state.
區(qū)域的植被區(qū)系、農(nóng)業(yè)生產(chǎn)方式、農(nóng)業(yè)生態(tài)模式乃至文化結(jié)構(gòu)與經(jīng)濟(jì)形態(tài)等都具有明顯的過渡特征，是我國(guó)生態(tài)環(huán)境條件比較特殊區(qū)域。