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一、注意农家肥的施用目前全省冬小麦——夏玉米连作区,夏玉米多采取贴茬播种,小麦立茬覆盖免耕,无法施用农家肥,因此全年计划施用的农家肥只能施在小麦这一茬,667平方米用量视肥源而定,可多可少,采取耕地前撒施的方法。秸秆还田配合有机肥的施用是培肥土壤、持续高产的基础。二、确保磷肥的施用量冬小麦是越冬作物,良好的磷营养对促进根系发育、增加冬前分蘖、培养越冬壮苗和安全越冬极其重要;对促进有效分蘖、多成穗、成大穗、提高籽粒饱满度亦极其重要;而且能提高
First, pay attention to the application of farmyard manure At present, the province’s winter wheat - summer maize continuous cropping area, summer maize to adopt more stubble sowing, wheat stubble covering no-tillage, can not be applied farmyard manure, plan year-round application of manure can only be applied The crop of wheat, 667 square meters depending on the amount of fertilizer may be more or less, to take before sowing arable land. Straw returning with the application of organic fertilizer is to fertilize the soil, continuous high yield basis. Second, to ensure that the application of phosphate fertilizer Winter wheat is a winter crop, good phosphorus nutrition to promote root development, increase winter tillering, winter strong seedlings and winter overwintering is extremely important; to promote effective tillering, Grain fullness is also extremely important; it can improve