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在葡萄的栽培管理中,如何增加与调节植株生长与结果所需要的营养,保证树势生长旺盛,年复一年地获得优质高产,这不仅是一个技术问题,而且还关系到经济利益大小,葡萄种植能不能高速度发展的问题。特别在滨海盐碱地发展葡萄的新区,问题就显得更加突出。如大洼县,二十多年来,虽然在盐碱地上栽培葡萄积累了一些经验,但发展速度缓慢。截至一九七六年全县仅有葡萄15,882株,总产量不过193.600斤,远远不能满足需要。主要
In grape cultivation and management, how to increase and adjust the nutrients needed by plant growth and the results to ensure vigorous growth of tree vigor and obtain high quality and high yield year after year, this is not only a technical problem, but also related to the size of economic interests, Grape cultivation can not be the problem of high-speed development. Especially in the new area of coastal salinization grape development, the problem becomes even more prominent. For example, Dawa County has accumulated some experience in cultivating grapes on saline-alkali soil for more than two decades, but the pace of development is slow. As of 1976 only 15,882 grapes in the county, but the total output of 193.600 pounds, far can not meet the needs. main