| 低丘红壤泡桐——茶树复合种植模式的研究 |
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| 引用本文： | 叶川,熊国根,黄庆海,贺湘逸,丁敏.低丘红壤泡桐——茶树复合种植模式的研究[J].江西农业学报,2001,13(1):1-8. |
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| 作者姓名： | 叶川 熊国根 黄庆海 贺湘逸 丁敏 |
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| 作者单位： | 1. 江西省红壤研究所,
2. 江西省农业联合开发总公司, |
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| 基金项目： | 江西省自然科学基金资助项目 |
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| 摘 要： | 研究了亚热带丘陵红壤泡桐茶树复合种植模式的综合效果。结果表明 :与纯茶园相比 ,泡桐茶树复合园的日平均光照强度下降 5 1 .2 % ;茶蓬内日平均气温下降 0 .3～ 1 .2℃ ;相对湿度增加 6.1～ 7.5个百分点 ;1m土层内根系总量增加 44 .4% ;各土层贮水量提高 2 .5 %～ 1 1 .3 % ;凋落物增加 2 8.0 2 % ;凋落物养分含量增加 2 0 .3 % ;0～60cm土层内速效氮、磷、钾总量增加 3 4.6% ;茶叶产量提高 1 6.9% ;茶叶品质也有所改善
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| 关 键 词： | 低丘红壤 泡桐 茶树 复合种植 综合效应 |
| 文章编号： | 1001-8581(2001)01-0001-08 |
| 修稿时间： | 2000年10月30 |
Study on Intercropping of Paulownia and Tea in Low Hilly Red Soil |
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| Ye Chuan,XIONG Guo-gen,HUANG Qing-hai,HE Xiang-yi,DING Min.Study on Intercropping of Paulownia and Tea in Low Hilly Red Soil[J].Acta Agriculturae Jiangxi,2001,13(1):1-8. |
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| Authors: | Ye Chuan XIONG Guo-gen HUANG Qing-hai HE Xiang-yi DING Min |
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| Abstract: | The synthetic effects of “paulownia-tea” intercropping system in hilly red soil in subtropical region were studied. The results showed that in comparison with pure tea garden, in “paulownia-tea” intercropping garden, the daily average light intensity was decreased by 51.2%; the daily average atmospheric temperature in tea bush was 0.3～1.2℃ lower; the average relative humidity was increased by 6.1～7.5 percent; the dry weight of root system in 0～1m soil layer, the water-holding capacity of 0～1m soil layer, the weight and nutrient content of fallen substance, the total content of readily available N, P and K in 0～60cm soil layer, as well as the tea yield were increased by 44.4%, 2.5%～11.3%，28.02%，20.3%，34.6% and 16.9% respectively, there was an improvement in tea quality. |
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| Keywords: | Low hilly red soil Paulownia Tea Intercropping Synthetic effects |
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