| 覆草对杏园土壤物理性状、肥力及果实产量与品质的影响 |
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| 引用本文： | 刘建新. 覆草对杏园土壤物理性状、肥力及果实产量与品质的影响[J]. 水土保持学报, 2004, 18(2): 183-185 |
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| 作者姓名： | 刘建新 |
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| 作者单位： | 陇东学院,生命科学系,甘肃,庆阳,745000 |
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| 基金项目： | 陇东学院科研基金项目资助(SZNK0223) |
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| 摘 要： | 在杏园进行覆草对土壤肥力和杏产量与品质的影响研究表明：覆草能有效地稳定土壤温度，保持和提高土壤水分；降低土壤容重，增加土壤总孔隙度和通气孔度．减少无效孔度；增加土壤有机质和养分含量，改善果树营养，提高杏产量和品质。
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| 关 键 词： | 覆草栽培 杏园 土壤 物理性状 土壤肥力 果实产量 品质 |
| 文章编号： | 1009-2242(2004)02-0183-03 |
Effects of Grass-Cover on Soil Physical Properties and Fertility in Orchard and Yield and Quality of Apricot |
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| LIU Jian-xin. Effects of Grass-Cover on Soil Physical Properties and Fertility in Orchard and Yield and Quality of Apricot[J]. Journal of Soil and Water Conservation, 2004, 18(2): 183-185 |
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| Authors: | LIU Jian-xin |
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| Abstract: | The studies on covering grass on the field of orchard shows that grass cover can keep warmth, moisture of the field, regulate soil structure, increase organic matter, and fertilize the land to improve apricot's yield and quality. |
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| Keywords: | grass cover physical properties soil fertility yield and quality of apricot |
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