紫云英翻压还田后季早中稻化肥减量试验

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英文篇名：Experiment on the Returning of Milk Vetch and Fertilizer Reduction in Early and Middle-Season Rice 作者：沈世胜 英文作者：SHEN Shi-sheng;Pucheng Seed Management Station; 关键词：绿肥 ; 紫云英 ; 绿肥还田 ; 减量施肥 英文关键词：Green manure;;Milk vetch;;Return;;Fertilizer reduction 中文刊名：FJNK 英文刊名：Fujian Agricultural Science and Technology 机构：浦城县种子管理站; 出版日期：2019-02-28 出版单位：福建农业科技 年：2019 期：No.342 语种：中文; 页：FJNK201902014 页数：3 CN：02 ISSN：35-1078/S 分类号：39-41

摘要

绿肥紫云英翻压还田后季早中稻化肥减量施用试验,结果表明:种植绿肥紫云英,并原地翻压后,其后季早中稻化肥施用可减量20%,水稻增产达极显著水平,经济效益显著,每667 m~2增收147.7元,紫云英翻压后季早中稻化肥减量具有增产增收效果。
        Experiment on the returning of green manure milk vetch and fertilizer reduction in early and middle-season rice. The results showed that after planting milk vetch and turning over in situ, the application of fertilizer in early and middle-season rice in the following season could be reduced by 20%. The yield of rice increased to a very significant level. the economic benefit was remarkable, increasing by 147.7 yuan per 667 m~2. The reduction of fertilizer in early and middle-season rice in the post-season after turning over of milk vetch had the effect of increasing yield and income.

引文

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