本文選題：種植業(yè) + 化學品投入��； 參考：《中國工程科學》2017年04期

【摘要】：本文以化肥和農藥投入為重點,分析了20世紀90年代以來我國種植業(yè)化學品的投入總量與區(qū)域特征、不同作物類型投入狀況,剖析了種植業(yè)化學品投入存在的問題,提出了種植業(yè)化學品投入轉變的總體思路、轉變路徑和保障體系�；瘜W品投入方式不合理、投入過量且利用率低,區(qū)域不均衡、作物不均衡與結構不合理現(xiàn)象突出,因此需要推動種植制度改革、新型化學品研發(fā)和精準農業(yè)技術應用,加快轉變生產方式,改進化學品投入方式,控制其投入量,優(yōu)化其區(qū)域布局,并從科技創(chuàng)新、集成示范、補貼制度、標準規(guī)范和產學研結合等方面加強保障支撐,促進種植業(yè)綠色持續(xù)發(fā)展。
[Abstract]:Focusing on the input of chemical fertilizer and pesticide, this paper analyzes the total amount and regional characteristics of chemical input of planting industry in China since the 1990s, the input status of different crop types, and the existing problems of chemical input in planting industry. The general idea, path and guarantee system of chemical input transformation in planting industry are put forward. The way of chemical input is unreasonable, excessive input and low utilization rate, regional imbalance, crop imbalance and structure unreasonable phenomenon, so we need to promote the reform of planting system, research and development of new chemicals and the application of precision agriculture technology. Speed up the transformation of production methods, improve the mode of chemical input, control the amount of chemical input, optimize the regional layout, and strengthen the support for scientific and technological innovation, integrated demonstration, subsidy system, standards and norms, combination of production, education and research, etc. Promote green and sustainable development of planting industry.
【作者單位】： 中國農業(yè)科學院農業(yè)資源與農業(yè)區(qū)劃研究所;
【基金】：中國工程院咨詢項目“生態(tài)文明建設若干戰(zhàn)略問題研究(二期)”(2015-ZD-16)
【分類號】：S143;S48
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本文編號：1987965