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为加强对秋冬季主要农作物科学施肥指导,提高肥料利用效率,促进作物增产、改善农作物品质、实现农民增收和农业可持续发展,根据秋冬季主要农作物需肥特点,以测土配方施肥项目成果为基础,结合各地实施农业部《到2020年化肥使用量零增长行动方案》所取得的进展,研究制定了2016年秋冬季几种主要果树作物科学施肥指导意见。1苹果1.1施肥原则针对苹果生产中有机肥料投入数量不足,部分果园立地条件差,土壤保水保肥能力差,集约化果园氮
In order to strengthen the guidance of scientific fertilization on major crops in autumn and winter, improve fertilizer use efficiency, increase crop yield, improve crop quality, realize farmers’ income increase and agricultural sustainable development, according to the characteristics of fertilizer demand of main crops in autumn and winter, Based on the progress made by the Ministry of Agriculture in carrying out the “Action Plan for Zero Growth of Fertilizer Use by 2020”, we formulated and formulated the guidance on scientific fertilization for several major fruit tree crops in autumn and winter 2016. 1 Apple 1.1 fertilization principles for apple production in the lack of organic fertilizer inputs, part of the orchard poor site conditions, poor soil water retention and fertility, intensive orchard nitrogen