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发棵站帮时期,又连续干旱,全月滴雨未下,植株一下不能适应,再加上蚜虫较多,病毒病大量发生。好在这个队当年改进了施基肥的方法,他们根据沙壤土的特点,将草塘泥,黄粪、氨水分层施在播种行沟中,然后还土踏实,在踏实的行上开浅沟播种。这样做可促进土肥结合,减少空隙,减弱了好气性微生物的活动,养分不致于释放太快,有利于植株持续不断地吸收营养。同时,土壤紧实,避免了雨后土壤下沉积
Hair station to help period, and continuous drought, the whole month dripping rain, plants can not adapt to what, coupled with more aphids, a large number of virus disease. Fortunately, this team improved the method of basal fertilizer, they are based on the characteristics of sandy loam, straw grass, yellow manure, ammonia stratification in the sowing ditches, and then return to earth steadily, in the pragmatic line to open shallow trench sowing . This can promote the combination of soil and fertilizer, reduce voids, reduce the activity of aerobic microorganisms, nutrients will not be released too fast, conducive to sustainable plant nutrition absorption. At the same time, the soil is tightened to avoid sedimentation under rain