天津市宝坻区主要作物施肥情况调查分析

Analysis of Investigation of Major Plants Fertilizer Situation in Baodi Area of Tianjin

通过对天津市宝坻区主要农作物施肥现状的调查分析,从中查找出存在的主要问题,指导农民应用测土配方施肥技术,科学合理的施用配方肥,为农作物增产,农民增收提供技术支持。在采集样品的同时根据不同作物,详细了解其土壤状况、种植情况、施肥情况等信息。本次调查涉及宝坻区24个乡、镇、街道、706个行政自然村、5126个农户,通过调查分析,基本摸清了宝坻区主要作物小麦、玉米、棉花、水稻重施化肥、轻施有机肥,重氮、磷肥,轻钾肥、微肥,造成了肥料高投入与低产出的现状。提出大力推广测土配方施肥技术、秸秆还田技术,增施有机肥,补充钾肥和微肥。改变施肥方式和施肥时期,指导农民应用配方肥。

Through major plants fertilizer in the investigation in Baodi area of Tianjin to find out from the main issue, guidelines for examining the soil the farmers are spreading chemical fertilizer use technology, scientific and applied for crop production, to provide technical support, the peasants increasing income. The sample of the different plants, according to their soil, plant, with the situation in the case for information. The investigation involved Baodi section 24 townships and towns, streets, 706 an administrative villages, 5 126 peasants.