| 茶园坡改梯配套技术及生态效益研究 |
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| 引用本文： | 姚永宏,吴全,李中林,邓祖玲,蒋明才,汤燚,孟元祥,王仕彪.茶园坡改梯配套技术及生态效益研究[J].西南农业大学学报,2006,28(4):606-609. |
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| 作者姓名： | 姚永宏 吴全 李中林 邓祖玲 蒋明才 汤燚 孟元祥 王仕彪 |
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| 作者单位： | [1]重庆市茶叶研究所,重庆永川402160 [2]重庆科学技术信息中心,401147 [3]荣昌县农业局,402460 |
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| 基金项目： | 重庆市科技攻关资助项目（02-7281） |
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| 摘 要： | 坡地茶园土壤流失比较严重，特别是新植茶园。提高茶园土壤覆盖度是减少茶园土壤侵蚀的有效手段。重庆地区山地茶园实行坡改梯后，再配套绿肥等复合种植技术及开沟集中深度施入速效追肥技术，提高茶园覆盖度，可显著提高坡地茶园持续的保土保水保肥能力，其土壤年侵蚀量仅为64．3～174．2kg／667m^2，是降低山地茶园土壤侵蚀，形成山地茶园生态栽培的有效模式。
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| 关 键 词： | 茶园 坡改梯 生态 |
| 文章编号： | 1000-2642（2006）04-0606-04 |
| 收稿时间： | 03 7 2006 12:00AM |
| 修稿时间： | 2006-03-07 |
STUDY OF THE TECHNICAL MEASURES AND ECOLOGICAL BENEFITS OF TERRACING SLOPING TEA GARDENS |
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| YAO Yong-hong,WU Quan,LI Zhong-lin,DENG Zu-ling,JIANG Ming-cai,TANG Yi,MENG Yuan-xiang,WANG Shi-biao.STUDY OF THE TECHNICAL MEASURES AND ECOLOGICAL BENEFITS OF TERRACING SLOPING TEA GARDENS[J].Journal of Southwest Agricultural University,2006,28(4):606-609. |
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| Authors: | YAO Yong-hong WU Quan LI Zhong-lin DENG Zu-ling JIANG Ming-cai TANG Yi MENG Yuan-xiang WANG Shi-biao |
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| Institution: | 1. Chongqing Tea Research Institute, Yongchuan, Chongqing 402160, P R China; 2. the Center of Science and Technical Information of Chongqing, Chongqing 401147, P R China;3. Rongchang Agriculture Bureau, Chongqing, 402460, China |
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| Abstract: | Soil erosion represents a serious problem in sloping tea gardens, especially in newly established tea gardens, Increasing vegetation coverage is an effective strategy to reduce soil erosion. In the experiment reported in this paper, an integrated strategy was adopted to combat soil erosion and satisfactory results were achieved. The measures included terracing, green manure crop planting, deep ditch digging and applying quick-acting fertilizer into the ditches. The annual loss of soil under this system was only 2 288 kg. hm^-2. a^-1. |
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| Keywords: | tea garden terracing of sloping land ecological benefit |
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