| 伊犁河流域丰产型农防林防护和增产效应研究 |
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| 引用本文： | 罗青红,宋锋惠,史彦江,哈地尔·依沙克,马萍.伊犁河流域丰产型农防林防护和增产效应研究[J].防护林科技,2009(4). |
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| 作者姓名： | 罗青红 宋锋惠 史彦江 哈地尔·依沙克 马萍 |
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| 作者单位： | 1. 新疆林业科学研究院造林治沙研究所,新疆,乌鲁木齐,830063
2. 新疆林业科学研究院造林治沙研究所,新疆,乌鲁木齐,830063;西北农林科技大学资源环境学院 |
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| 基金项目： | "十一五"国家科技支撑计划项目-专题1 |
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| 摘 要： | 以干旱、半干旱区伊犁河流域察布查尔县境内新垦地丰产型小网格农防林为研究对象,对林网内农田和对照地的生态和经济效益进行了对比分析,结果表明:与对照地相比,农防林表现出强大的调节功能,林网内农田小气候得到明显改善,主要表现在各测点风速明显减小,空气温度降低、湿度增加,土壤温度日变化平缓等,只是距林缘不同距离的水平测点间,同一测点不同垂直高度间、一天中不同时段内各气象因子日变化规律差异均较大。另外,到目前为止,农防林对林内作物的增产效益也较明显,有防护林的油葵经济纯收益为对照地的1.25倍。
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| 关 键 词： | 伊犁河流域 农防林 生态效益 经济效益 |
Protective & Yield-increasing Effect of High-yield Farmland Shelterbelt in Yili River Basin |
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| LUO Qing-hong,SONG Feng-hui,SHI Yan-jiang,Hadir·Yishake,MA Ping.Protective & Yield-increasing Effect of High-yield Farmland Shelterbelt in Yili River Basin[J].Protection Forest Science and Technology,2009(4). |
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| Authors: | LUO Qing-hong SONG Feng-hui SHI Yan-jiang Hadir·Yishake MA Ping |
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| Institution: | LUO Qing-hong1,SONG Feng-hui1,SHI Yan-jiang1,Hadir·Yishake1,MA Ping1,2(1.Research Institute of Afforestation and Desert Control of Xinjiang Forestry Academy,Urumqi 830063,Xinjiang,China,2.College of Resources and Environment,Northwest Sci-Tech University Agriculture & Forestry) |
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| Abstract: | New-reclamation land with small grid & high-yield farmland shelterbelt in Chabuchar County in arid & semiarid Yili river basin were chosen as research object.Eco-economic benefit of shelterbelt and the contrast land were analyzed comparatively.Result shows that: comparing with the contrast land,farmland shelterbelt shows powerful adjustment effect;inner microclimate of farmland shelterbelt,which is improved obviously,is mainly shown as significant reduce of wind speed,reduce of air temperature & increase of... |
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| Keywords: | Yili river basin farmland shelterbelts ecological benefit economic benefit |
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