| 太行山低山丘陵区苹果生姜间作系统综合效应研究 |
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| 引用本文： | 张劲松,孟平,辛学兵,尹昌君.太行山低山丘陵区苹果生姜间作系统综合效应研究[J].林业科学,2001,37(2):74-78. |
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| 作者姓名： | 张劲松 孟平 辛学兵 尹昌君 |
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| 作者单位： | 中国林业科学研究院林业研究所 |
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| 基金项目： | 九五”国家科技攻关专题!“太行山低山丘陵区复合农林业综合配套技术”研究的部分内容 |
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| 摘 要： | 本文对太行山低山丘陵区苹果生姜间作系统的生态效应，生理效应，产量效应及土地利用率进行研究，结果表明，对比单作姜园平均可使生姜冠层叶温降低２．５℃，空气相对湿度提高１６％，对比清耕果园，可使０－５０cm土层土壤含水量提高８．５％，可使生姜叶片叶绿素含量提高１６．６％，苹果光合速率提高１０．０％，生姜和苹果单位产量分别提高３．１％和２．０％，间作系统土地当量值可达１．６４，总体土地利用率可提高６４％。
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| 关 键 词： | 苹果 生姜 间作系统 生态效应 生理效应 产量效应 土地利用率 太行山低山丘陵区 复合农林业 |
| 修稿时间： | 2000年7月6日 |
EFFECTS OF APPLE-GINGER INTER-CROPPING IN THE HILLY LAND OF TAIHANG MOUNTAIN |
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| Zhang Jinsong,MENG Ping,Xin Xuebing,Yin Changjun.EFFECTS OF APPLE-GINGER INTER-CROPPING IN THE HILLY LAND OF TAIHANG MOUNTAIN[J].Scientia Silvae Sinicae,2001,37(2):74-78. |
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| Authors: | Zhang Jinsong MENG Ping Xin Xuebing Yin Changjun |
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| Abstract: | The effects of the Apple-ginger inter-cropping on ecology, physiology, yields, and the land utilization efficiency in the hilly land of TaiHang Mountain were studied. The results indicated that: (1)the ginger canopy temperatures decreased 2.5℃ and the relative humidity(RH) increased by 16.0% compared with the sole ginger field(CK2); (2) the content of soil water in 0～50cm depth increased by 8.5 % compared with the pure apple tree stand( CK1 ); (3) the content of Chlorophyll of ginger leaves increased by 16.6 % compared with CK2; (4) the photosynthetic rate increased by 10. 0% compared with CK1; (5) the yields of ginger and apple increased by 3.1% and 2.0% respectively ,compared with CK2 and CK1; (6) the land equivalent ration(LER) was 1.64, and the land utilization efficiency increased by 64%. |
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| Keywords: | Apple\|ginger inter\|cropping Effects on ycology Effects on physiology Effects on yields Effects on Land utilization efficiency |
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