| 根系分区施肥对黄瓜干物质生产的影响 |
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| 引用本文： | 肖深根,施晋杰,郑志华,孔令云.根系分区施肥对黄瓜干物质生产的影响[J].湖南农业大学学报(自然科学版),2007,33(5):614-616. |
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| 作者姓名： | 肖深根 施晋杰 郑志华 孔令云 |
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| 作者单位： | 湖南农业大学,园艺园林学院,湖南,长沙,410128 |
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| 基金项目： | 湖南省科技厅科技计划
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长沙市科技局重点项目
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湖南农业大学校科研和教改项目 |
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| 摘 要： | 研究了根系分区施肥对黄瓜品种"津绿露优"和"中农203"干物质生产的影响.结果表明:与对照相比,在"津绿露优"黄瓜植株标准溶液 半倍标准溶液与大量元素 微量元素施肥处理中,施肥总量分别减少了25%,50%,植株总干重分别减少了8.7%,36.5%,果实干重分别降低了10.5%,35.7%;在"中农203"黄瓜植株2倍标准溶液 清水与1.5倍标准溶液 1/2标准溶液施肥处理中,施肥总量不变,植株总干重分别增加了10.4%,5.6%,果实干重分别增加了22.9%,21.0%.
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| 关 键 词： | 黄瓜 根系分区 施肥 干物质生产 |
| 文章编号： | 1007-1032（2007）05-0614-03 |
| 修稿时间： | 2007-05-24 |
Effect of root-divided fertilization on dry matter production in cucumber |
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| XIAO Shen-gen,SHI Jin-jie,ZHENG Zhi-hua,KONG Ling-yun.Effect of root-divided fertilization on dry matter production in cucumber[J].Journal of Hunan Agricultural University,2007,33(5):614-616. |
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| Authors: | XIAO Shen-gen SHI Jin-jie ZHENG Zhi-hua KONG Ling-yun |
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| Institution: | College of Horticulture and Landscape, HNAU, Changsha 410128, China |
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| Abstract: | The effect of root-divided fertilization on dry matter production was investigated in cucumber cultivar "Jinlvluyou" and "Zhongnong 203". The results indicated that in comparison to control,in the treatments,standard solution 1/2 standard solution and massive element trace element for each half of root zone in cucumber cultivar "Jinlvluyou",where the total quantity of fertilizer was decreased by 25% and 50%,total plant dry weight was significantly decreased by 8.7% and 36.5%,and fruit dry weight was by 10.5% and 35.7%,respectively;in the treatments,2 standard solution water and 1.5 standard solution 0.5 standard solution in cucumber cultivar "Zhongnong 203",where the total quantity of fertilizer was constant,total plant dry weight was significantly increased by 10.4% and 5.6%,and fruit dry weight was by 22.9% and 21.0%,respectively. |
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| Keywords: | cucumber root-divided fertilization dry matter production |
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