| 沙漠边缘地区苹果园节水栽培研究 |
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| 引用本文： | 赵长增.沙漠边缘地区苹果园节水栽培研究[J].中国沙漠,1996,16(1):65-70. |
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| 作者姓名： | 赵长增 |
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| 作者单位： | 甘肃农业大学园艺系 |
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| 摘 要： | 对沙漠边缘地区苹果园进行地面覆盖，可明显地减少水分蒸发和提高土壤水分的利用率，从而促进果树的生长发育．覆盖措施以地面覆草效果最好，可提高土壤含水量５０％，新梢生长量、单叶面积和叶绿素含量分别比对照高５７％、３０％和５９％，并提高了苹果的品质和产量。因此，覆盖是沙漠边缘地区果园重要的节水措施之一．
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| 关 键 词： | 沙漠地区，苹果园，节水栽培 |
STUDIES ON WATER-SAVING CULTIVATION OF APPLE ORCHARD IN ARID DESERT REGION |
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| Zhao Changzeng.STUDIES ON WATER-SAVING CULTIVATION OF APPLE ORCHARD IN ARID DESERT REGION[J].Journal of Desert Research,1996,16(1):65-70. |
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| Authors: | Zhao Changzeng |
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| Abstract: | The stUdies of the mulch effect on the soil moisture and apple tree growth in the arid desert area showed that mulch significantly increased the soil moisture of apple orchard. Straw mulch is the best way, soil moisture increased by 50%, shoot length, simple leaf area and chlorophyll content increased by 57%, 30% and 59% respectively. Moreover, the quality and product of fruit also enhanced. So it is an important method for saving water of apple orchard. |
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| Keywords: | Arid desert Apple orchard Water-saving cultivation |
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