不容忽视的十个植棉技术问题

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不容忽视的十个植棉技术问题一、重茬田多在一块地多年种棉花,不利土壤养分的有效利用,并诱发病虫害的发生,呈现“一年好,两年差,三年多病少疙瘩(桃)”的状况。二、轻视基肥基肥施得少,甚至不施,影响了壮苗早发及前期生长,迟搭丰产架子,延缓生育进程。王、整地... One can not be ignored, one of the cotton planting technology First, cropping more fields in a piece of land for many years cotton, adverse soil nutrient utilization, and induce the occurrence of pests and diseases, showing “a year, two years worse, more than three years disease less pimple (Peach) ”situation. Second, ignoring the base fertilizer basal fertilizer is applied less, or even not applied, affecting the strong seedlings early onset and early growth, late take advantage of high yield shelves, delay the process of childbearing. King, soil preparation ...
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