水稻产量、肥料利用率及农户经济效益的关系协调研究

为探讨水稻产量、肥料利用率及农户经济效益的关系协调路径,以中部地区某水稻主产区水稻种植户为研究对象,通过问卷调查、访谈、定点跟踪及测产数据,详细了解受访农户水稻产量、水稻肥料利用率和农户经济效益状况,进而对影响产量、效率和效益三者协同的因素进行了分析,并从推广配方施肥、完善农技推广体系、发展优质稻产业等方面提出了协调水稻产量、效率和效益三者之间关系的建议。

Study on Relationship Coordination of the Rice Yield,Nutrient Use Efficiency and Farmers' Economic Benefit

In order to explore path to coordinate the relationship of rice yield, nutrient use efficiency and farmers' economic benefit, taking the rice yield, nutrient use efficiency and farmers' economic benefit of a paddy rice producing area in middle region as object,through the questionnaire survey, interviews, fixed-point tracking and the production data, the status of the rice yield, nutrient efficiency and economic benefit of the farmers in the survey were investigated in detail, and then the fac-tors influencing the yield, nutrient utilization and economic benefit were analyzed. At the same time, some suggestions for the relationship coordination of the rice yield, nutrient use efficiency and economic benefit were put forward from optimizing farm-ers' fertilization rate, vigorously promoting the formula application techniques of fertilization, making a comprehensive im-provement of fertilization method, strengthening farmland protection, perfecting the system of agricultural technology extension, exalting all strength to develop the high-quality rice industry, accelerating infrastructure construction and other aspects.