| 不同水肥条件对辣椒干物质积累、养分吸收及产量的影响 |
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| 引用本文： | 杨红,姜虹,詹永发,余文忠,涂祥敏,赖卫.不同水肥条件对辣椒干物质积累、养分吸收及产量的影响[J].作物杂志,2008(6). |
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| 作者姓名： | 杨红 姜虹 詹永发 余文忠 涂祥敏 赖卫 |
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| 作者单位： | 贵州省辣椒研究所,563006,贵州遵义 |
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| 基金项目： | 贵州省农业科技攻关项目，贵州省动植物育种专项基金，贵州省农科院专项资金项目 |
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| 摘 要： | 以贵州朝天椒089品种为材料,采用盆栽试验研究不同水肥条件对辣椒地上部分、干物质积累和养分吸收状况、辣椒果产量及其构成因素的影响。结果表明:辣椒果产量、干物质积累随水肥用量的合理提高而增加,当施肥超过一定量后,辣椒果产量和干物质积累量反而减少。
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| 关 键 词： | 辣椒 水肥条件 干物质 养分 产量 |
Effects of Different Conditions of Irrigation and Fertilization on Dry Matter Accumulation, Nutrient Absortion and Yield of Hot Pepper |
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| Yang Hong,Jiang Hong,Zhan Yongfa,Yu Wenzhong,Tu Xiangmin,Lai Wei.Effects of Different Conditions of Irrigation and Fertilization on Dry Matter Accumulation, Nutrient Absortion and Yield of Hot Pepper[J].Crops,2008(6). |
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| Authors: | Yang Hong Jiang Hong Zhan Yongfa Yu Wenzhong Tu Xiangmin Lai Wei |
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| Abstract: | Using "089",a Guizhou hot pepper variety,as the experimental material,effects of different conditions of irrigation and fertilization on dry matter accumulation,nutrient absortion and yield components were investigated through pot experiments.The results showed that the fruit yield and dry matter accumulation increased with reasonable irrigation and fertilization.However,the fruit yield and dry matter accumulation of hot pepper reduced due to over-fertilization. |
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| Keywords: | Hot pepper Conditions of irrigation and fertilization Dry matter Nutrient Yield |
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