新疆把棉花作为支柱性产业,到目前为止在兵团已做大、做强、做优、做细了该项产业。除了棉花作纺纱用,棉子作种子,棉子饼等副产品已利用多年,但棉花收获后的秸秆只是作为还田处理,对其生物产量测定的不多,现就棉花各部位生物量进行测定,以便今后利用提供依据。1取样时间、地点? Xinjiang uses cotton as a pillar industry. So far, the Corps has become bigger, stronger, better-performing and has done more fine work in this industry. In addition to cotton for spinning purposes, cottonseed as seeds, cottonseed cake and other by-products have been used for many years, but after harvesting cotton straw only as a treatment, the determination of its biological yield is not much, now on the cotton biomass Determination for future use to provide the basis. 1 sampling time, place?