| 地膜覆盖对椪柑保水效应的影响 |
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| 引用本文： | 甄红玉.地膜覆盖对椪柑保水效应的影响[J].湖南农业科学,2009(8):117-119. |
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| 作者姓名： | 甄红玉 |
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| 作者单位： | 桑植县农业局,湖南,桑植,427100 |
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| 基金项目： | 湖南省自然科学基金资助 |
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| 摘 要： | 通过两年的椪柑大区试验,研究了地膜覆盖对5年生硬芦和4年生枳砧椪柑的保水效应.结果表明,不同覆盖处理的保水效果明显,且以稻草加生物降解麻地膜(SR61-1)处理保水效果最佳,土壤含水量达到84.66%,比对照提高了128.8%.另外,地膜覆盖还能显著提高椪柑树体生长,有利于枝梢生长和提高椪柑产量,但对椪柑果实品质无明显影响.
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| 关 键 词： | 椪柑 地膜 保水效应 |
The Water Retention Effect of Film Mulching on Ponkan |
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| ZHEN Hong-yu.The Water Retention Effect of Film Mulching on Ponkan[J].Hunan Agricultural Sciences,2009(8):117-119. |
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| Authors: | ZHEN Hong-yu |
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| Institution: | Agriculture Bureau of Sangzhi;Sangzhi 427100;PRC |
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| Abstract: | The water retention effects of film mulching on the five-year-old ponkan and four-year-old poncirus trifoliate were studied through two-year field experiments of ponkan.The results indicated that the water retention effects with different film mulching treatments were obviously different.Thereinto,the straw mulch combined with biodegradable hemp(SR61-1) had the best water retention effect:soil moisture content was up to 84.66%,increased by 128.8% comparing with control group.Moreover,the growth of ponkan tr... |
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| Keywords: | ponkan mulching film water-retention effect |
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