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秸秆是农作物除实以外的副产品。它含有丰富的有机碳和作物所需的营养元素。除做燃料、饲料和工副业原料外,是主要的有机肥,对改土培肥,促进农业生产特续稳定发展具有重要作用。1 秸秆资源种类与数量评估 河南省秸秆资源丰富,种类较多。肥用秸秆资源主要有麦秸、麦糠、玉米秸、稻草等,此外还有油菜、夏杂粮、花生、薯类、瓜茄秧类等10多个品种。全省年总产秸秆4516.9万t,占全省有机肥总资源量的10％左右。其中玉米秸秆1460.67万t,麦秸、麦糠
Straw is a by-product of crops in addition to real. It is rich in organic carbon and nutrients needed for crops. In addition to fuel, feed and sideline raw materials, is the main organic fertilizer, soil improvement and fertilization, and promote special stable development of agricultural production plays an important role. A straw resource species and quantitative assessment of straw resources in Henan Province is rich in species. Fertilizer straw resources are wheat straw, wheat bran, corn stalks, straw, etc., in addition to rape, summer cereals, peanuts, potatoes, melon and other more than 10 varieties. The province’s total annual output of 45,169,000 tons of straw, accounting for about 10% of the total organic fertilizer resources in the province. Of which 14,606,700 tons of corn stalks, wheat straw, wheat bran