| 碳酸盐黑钙土玉米锌磷有机肥长期盆栽肥效试验 |
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| 引用本文： | 杨金,王玉峰.碳酸盐黑钙土玉米锌磷有机肥长期盆栽肥效试验[J].吉林农业大学学报,1989,11(1):46-51,72. |
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| 作者姓名： | 杨金 王玉峰 |
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| 作者单位： | 吉林农业大学
(杨金，宋守法，李楠，丁桂云，郑秀峰)，吉林省委农村工作部(王玉峰) |
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| 摘 要： | 1982～1986年作者以盆栽试验为主研究了碳酸盐黑钙土种植玉米施用锌、磷、有机肥对玉米生育及产量的影响,探讨了锌磷关系,玉米出现花白苗的原因,锌肥的后效、固定率、利用率,为合理施用锌肥提供了科学依据。
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| 关 键 词： | 锌 磷 有机肥 胡敏酸 肥效 |
EXPERIMENT ON THE EFFECTIVENESS OF ZINC, PHOSPHOROUS AND ORGANIC FERTILIZER THROUGH LONG-TERM POT CULTURE OF MAIZE IN A CALCIC CHERNOZEM |
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| Yang Jin.EXPERIMENT ON THE EFFECTIVENESS OF ZINC, PHOSPHOROUS AND ORGANIC FERTILIZER THROUGH LONG-TERM POT CULTURE OF MAIZE IN A CALCIC CHERNOZEM[J].Journal of Jilin Agricultural University,1989,11(1):46-51,72. |
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| Authors: | Yang Jin |
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| Abstract: | Based on a five-year culture experiment from 1982 to 1986, zinc-phosphorous correspondent effect, utilization ratio and residual effect of zinc, influence of organic fertilizer on soil available zinc, and the reasons for maize seedling to whiten were studied, Appropriate application of Zn, P, and organic fertilizers are made accordingly. |
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| Keywords: | Zn P organic fertilizer critical value |
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