| 兰州市山旱地减量施肥对马铃薯生长发育及产量的影响 |
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| 引用本文： | 王海鹏,孙振荣,袁宁,蒲明,薛莲.兰州市山旱地减量施肥对马铃薯生长发育及产量的影响[J].蔬菜,2019(3):29-31. |
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| 作者姓名： | 王海鹏 孙振荣 袁宁 蒲明 薛莲 |
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| 作者单位： | 兰州市农业科技研究推广中心 |
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| 摘 要： |
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| 关 键 词： | 马铃薯 减量施肥 产量 生长 |
Effects of Reduced Fertilization on Potato Growth and Yield in Dry Land of Lanzhou |
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| WANG Haipeng,SUN Zhenrong,YUAN Ning,PU Ming,XUE Lian.Effects of Reduced Fertilization on Potato Growth and Yield in Dry Land of Lanzhou[J].Vegetables,2019(3):29-31. |
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| Authors: | WANG Haipeng SUN Zhenrong YUAN Ning PU Ming XUE Lian |
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| Institution: | Lanzhou Agricultural Science and Technology Research Extension Center, Lanzhou 730010, China |
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| Abstract: | Abstract: In order to explore the best fertilization method for potato growth and yield in dry land of Lanzhou, a field experiment was carried out by a randomized block design. The results showed that under local conditions, the average yield of treatment A2 was 57.88% higher than that of A0 (CK), and all agronomic traits performed better. The best fertilizer combination scheme for potato production was the reduced fertilization with N 40 kg, P2O5 40 kg, K2O 20 kg, potato formula fertilizer 30 kg and soil conditioner 30 kg per 667 m2, which should be popularized in the dry land of Lanzhou. |
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| Keywords: | Keywords: potato reduced fertilization yield growth |
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