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为了满足出口,加工和人民生活的需要,预计在今后几年内,葡萄生产必将有一个较快的发展趋势。为了达到高产优质的目的,必须进行科学管理,而合理施用肥料以提高肥料的利用率就成为葡萄综合管理中重要的环节。为此,根据国外有关葡萄施肥的报导进行了综合整理,供我们借鉴和参考。一、关于氮肥的施用:在苏联切尔斯克地区的砂地葡萄园,每年春季于行间开深
In order to meet the needs of export, processing and people’s livelihood, it is estimated that grape production will surely have a fast development trend in the next few years. In order to achieve the goal of high yield and good quality, scientific management must be carried out, and the rational application of fertilizers to improve the utilization of fertilizers has become an important link in the integrated grape management. To this end, according to foreign reports on grapes fertilization conducted a comprehensive arrangement for our reference and reference. First, on the application of nitrogen fertilizer: in the Soviet Cherskesk region sand vineyard, every spring in the open deep