| ASI法在葡萄推荐施肥中的应用效果 |
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| 引用本文： | 李明悦,朱静华,廉晓娟,高伟,王艳.ASI法在葡萄推荐施肥中的应用效果[J].天津农业科学,2009,15(6):12-13. |
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| 作者姓名： | 李明悦 朱静华 廉晓娟 高伟 王艳 |
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| 作者单位： | 天津市农业资源与环境研究所,天津,300192 |
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| 基金项目： | 天津市农业科学院院长基金项目，中加合作(IPNI)项目 |
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| 摘 要： | 采用田间试验的方法,研究了ASI法在葡萄推荐施肥中的应用效果,结果表明,试验区土壤N、P、Mn、Zn、S变异较大,测试值变异系数在35.1%～63.3%之间。基于ASI法的葡萄推荐施肥技术的应用,能够大幅度增加葡萄产量,显著提高经济效益。推荐施肥与常规施肥相比,葡萄增产幅度为13.7%～14.8%,增收幅度为17040～17820元/hm2。
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| 关 键 词： | 推荐施肥 土壤养分系统研究法 葡萄 |
Effects of ASI on Recommended Fertilization Technology in Grape |
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| LI Ming-yue,ZHU Jing-hua,LIAN Xiao-juan,GAO Wei,WANG Yan.Effects of ASI on Recommended Fertilization Technology in Grape[J].Tianjin Agricultural Sciences,2009,15(6):12-13. |
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| Authors: | LI Ming-yue ZHU Jing-hua LIAN Xiao-juan GAO Wei WANG Yan |
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| Institution: | (Tianjin Institute of Agriculture Resources and Environment Sciences, Tianjin 300384, China) |
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| Abstract: | Field experiments were arranged to study the effects of ASI on recommended fertilization technology in grape, the results showed that the content of N, P, Mn, Zn and S in grape region was widely variation, the C.V. was 35.1%-63.3%. With recommended fertilization technology on grape, yield increased by 13.7% -14.8 %, economic profit by 17 040 to 17 820 yuan/hm^2. |
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| Keywords: | recommended fertilization ASI grape |
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