| 微肥对尖叶菠菜硝酸盐积累的拮抗效应研究 |
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| 引用本文： | 张百俊,张国英,杨立峰. 微肥对尖叶菠菜硝酸盐积累的拮抗效应研究[J]. 甘肃农业大学学报, 2009, 44(3) |
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| 作者姓名： | 张百俊 张国英 杨立峰 |
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| 作者单位： | 1. 河南科技学院学报编辑部,河南,新乡,453003
2. 辉县市农业局,河南,辉县,453600 |
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| 摘 要： | 研究了微肥对尖叶菠菜硝酸盐积累的拮抗效应,结果表明:微肥配合尿素施用与单施尿素相比,尖叶菠菜的生物量最多可增加25.77%;硝酸盐含量最多可减少29.74%;硝酸还原酶活性最多可提高28.27%.
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| 关 键 词： | 尖叶菠菜 微肥 硝酸盐含量 硝酸还原酶 拮抗效应 |
Antagonistic effect of micronutrient fertilizer on nitrate accumulation in spinach |
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| ZHANG Bai-jun,ZHANG Guo-ying,YANG Li-feng. Antagonistic effect of micronutrient fertilizer on nitrate accumulation in spinach[J]. Journal of Gansu Agricultural University, 2009, 44(3) |
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| Authors: | ZHANG Bai-jun ZHANG Guo-ying YANG Li-feng |
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| Affiliation: | ZHANG Bai-jun1,ZHANG Guo-ying2,YANG Li-feng1(1.Henan Institute of Science and Technology,Xinxiang 453003,China,2.Agricultural Bureau of Huixian County,Huixian 453600,China) |
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| Abstract: | The antagonistic effect of micronutrient fertilizer on the nitrate accumulation in spinach was studied.The results showed that using urea with micronutrient fertilizer could made the biomass of spinach increased by a maximum of 25.77 %,nitrate content in spinach decreased by a maximum of 29.74 % and the nitrate reductase activity increased by a maximum of 28.27 %,compared with using urea only. |
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| Keywords: | spinach micronutrient fertilizer nitrate content nitrate reductase antagonistic effect |
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