| 渭北旱塬苹果园的生草效应 |
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| 引用本文： | 邓丰产,安贵阳,郁俊谊,杜志辉.渭北旱塬苹果园的生草效应[J].果树学报,2003,20(6):506-508. |
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| 作者姓名： | 邓丰产 安贵阳 郁俊谊 杜志辉 |
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| 作者单位： | 西北农林科技大学园艺学院果树研究所,陕西,西安,710065 |
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| 基金项目： | 陕西省苹果科技示范基地项目 |
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| 摘 要： | 在无灌溉条件的渭北旱塬苹果园连续6年进行果园生草与清耕研究的结果表明:果园种三叶草,土壤有机质含量增加33.8%,果实产量增加14.4%,单果重增加10.2%,可溶性固形物含量增加11.3%,硬度增加9.2%,着色指数增加35.0%,总收入增加26.59%,种草产投比为9.07。果园生草首选草品种为白三叶草。
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| 关 键 词： | 渭北旱塬 苹果园 生草 |
| 文章编号： | 1009-9980(2003)06-506-03 |
| 修稿时间： | 2003年4月8日 |
Research on Growing Grass in Apple Orchard in Weibei Upland |
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| Deng Fengchan,An Guiyang,Yu Junyi,and Du Zhihui.Research on Growing Grass in Apple Orchard in Weibei Upland[J].Journal of Fruit Science,2003,20(6):506-508. |
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| Authors: | Deng Fengchan An Guiyang Yu Junyi and Du Zhihui |
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| Abstract: | Research was conducted in an apple orchard located in Weibei upland without irrigation system.Results of over continuous6years showed that growing white trefoil in the orchard could get the soil organic substances increased by33.8%,fruit production by14.4%and average fruit weight by10.2%,soluble solids content by11.3%,flesh firmness by9.2%,fruit colouration index by35%and the total income by26.59%compared with the soil clean management.The profit of growing white trefoil to the investment was9.07.Practice proved the white trefoil is the best one suitable to be grown in apple orchard in Weibei upland area. |
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| Keywords: | Weibei Upland Apple orchard Growing grass |
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