当阳市棉花养分利用效率研究 |
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引用本文: | 袁迎春,庄光泉,郭红艳,艾廷章,童军,杨利.当阳市棉花养分利用效率研究[J].现代农业科技,2013(14):210+217. |
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作者姓名: | 袁迎春 庄光泉 郭红艳 艾廷章 童军 杨利 |
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作者单位: | 湖北省当阳市农业局;湖北省土壤肥料工作站;湖北省农科院植保土肥所 |
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基金项目: | 国家测土配方施肥补贴资金项目(农办财[2007]25号);国际植物研究所(IPNI)中国项目部项目(IPNI-HuB-41) |
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摘 要: | 通过大区对比试验,研究当阳市棉花养分的利用效率,结果表明:与习惯施肥相比,配方施肥N、P2O5、K2O养分利用率分别提高15%、37%、115%。
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关 键 词: | 配方施肥 肥料养分利用率 棉花 湖北当阳 |
Study on Nutrient Use Efficiency of Cotton in Dangyang City |
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Authors: | YUAN Ying-chun ZHUANG Guang-quan GUO Hong-yan AI Ting-zhang TONG Jun YANG Li |
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Institution: | 3 *(1Dangyang Agriculture Bureau in Hubei Province,Dangyang Hubei 444100;2Working Station for Soil and Fertilizer in Hubei Province;3Institute of Plant Protection,Soil and Fertilizer,Hubei Academy of Agricultural Sciences) |
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Abstract: | Through the test on the region , the nutrient use efficiency of cotton in Dangyang City was examined. The results showed that compared with the customary fertilization , formulated fertilization could increase nutrient utilization of N , P 2 O 5 , K 2 O 15% , 37% , 115% respectively. |
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Keywords: | formulated fertilizer fertilizer nutrient use efficiency cotton Dangyang Hubei |
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