| 大豆施用硫钙肥的效果研究 |
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| 引用本文： | 宁晓光,赵秋.大豆施用硫钙肥的效果研究[J].天津农业科学,2012,18(3):71-73. |
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| 作者姓名： | 宁晓光 赵秋 |
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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： | 国家公益性行业(农业)科研专项(201103005) |
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| 摘 要： | 通过盆栽试验,对大豆施用硫钙肥的效果进行了研究。结果表明,施用硫钙肥能显著增加大豆生物产量,增加土壤有效硫、交换钙含量,提高大豆籽实氮、硫、钙的含量,是盐碱土有效的改良剂。
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| 关 键 词： | 硫钙肥 大豆 肥效 土壤 盆栽试验 |
Study on Fertilizer Efficiency of Sulphur and Calcium with Soybean |
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| NING Xiao-guang
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ZHAO Qiu.Study on Fertilizer Efficiency of Sulphur and Calcium with Soybean[J].Tianjin Agricultural Sciences,2012,18(3):71-73. |
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| Authors: | NING Xiao-guang ZHAO Qiu |
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| Institution: | (Tianjin Institute of Agriculture Resources and Environment , Tianjin 300192,China) |
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| Abstract: | Fertilizer efficiency of sulphur-calcium fertilizer was studied in soil of short sulphur and calcium with pot incubation test of soybean. The results showed that sulphur-calcium fertilizer could increase soybean yieid markedly and nitrogen, phosphorus and calcium content in soybean grain. Simultaneously,it could improve effective sulphur and exchange calcium content in soil. sulphur-calcium fertilizer was effective improvement agent of alkaline soil. |
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| Keywords: | sulphur-calcium fertilizer soybean fertilizer efficiency soil pot incubation test |
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