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| 1 | 坡地固氮植物篱在农业面源污染控制方面的作用与营建技术显示文摘随着我国人口不断增长和社会经济的持续发展,耕地面积逐步减少,水土流失十分严重。土壤中的养分进入河流、湖泊,引发水体富营养化。为了从源头上控制农业面源污染,必须根据土壤生物热力学原理,以土壤为中心,大力治理坡地。在查阅文献的同时,结合现有的研究成果,发现在坡地营建等高固氮植物篱是一项有效措施,既可以利用生物固氮,减少化肥施用量,维持土壤一定的生产力,又能够防止水土流失,拦截、减缓地表径流,吸收土壤中的养分;氮、磷在岸边植被带的截留率分别为89%和80%,还可以带来一些经济收益。在此基础上,提出了坡地固氮植物篱的若干关键营建技术及应注意加强抚育管理,防治病虫害。 | 张建锋 单奇华 钱洪涛 徐永辉 曹孟军 | 2008 | 水土保持通报2008，28，5： | 14 |
| 2 | Developing Agroforestry in Slopelands to Combat Non-point Pollution in China显示文摘The status of agricultural non-point source (NPS) pollution in China is quite austere owing to lots of factors, the characteristics of which include severe N, P eutrophications in water bodies, unsuitable structure of agriculture and the lack of reasonable management. It was well known that forest could play an important role to control soil & water erosion, uptake extra soil nutrients as well. However forest coverage is rather low in the headwaters region. The research on the causes of NSP pollution and the significance by developing agroforestry to deal with the problem is presented in the paper, as well as the function of agroforestry and the related measures of pollution controlling, e.g., riparian forest buffer zones building. As a conclusion, controlling the loss of soil and water is regarded as an important crucial action and major research direction in the field. Thereby the benefits of pushing up agroforestry in slops to combat water eutrophication and prevent NSP pollution from worsening are significant. | ZHANG Jianfeng FANG Minyu LI Sheng HE Binghui LIU Guangyan | 2007 | Chinese Forestry Science and Technology2007，6，4： | 8 |
| 3 | 发展坡地农用林业 治理农业面源污染显示文摘当前由于水土流失导致的农业面源污染问题越来越严重。针对水源地土壤过度营养、坡地绿化率低、森林质量不高等问题,围绕控制农业面源污染,改善农村环境质量这个中心,提出从改善农业生产条件、加强坡岸植被缓冲带建设等方面入手,注重因地制宜,大力发展坡地林业,培育森林资源,最终控制农业面源污染。可见,发展坡地林业对于减缓农业面源污染具有非常重要的意义。 | 方敏瑜 张建锋 陈益泰 虞木奎 孙海菁 | 2008 | 湖北林业科技2008，37，2： | 6 |
| 4 | Measures of Vegetation Restoration in Abandoned Mined Lands显示文摘By 2004, the occupied and disturbed land area had reached 3.393 million ha by mining, of which forest land took 532 000 ha; In addition, mining also caused 3.721 million -5.316 million ha of degraded forests and woodlands. The impact of mining on environment is multi-fold and deep. Thus it is necessary and significant to approach effective methods to speed up vegetation restoration in abandoned mined lands. Phytoremediation is a relatively new technology (in the lastest decade) and the numbers of plant species have been identified to accumulate high levels of heavy metals, which implies that phytoremediation is available, practical and effective. Thereby the main procedure of ecosystem restoration in abandoned mined lands by mean of phytoremediation is discussed in the paper, such as site preparation, species selection, planting techniques, maintenance and tending methods. | ZHANG Jianfeng1 ZHANG Zhijian2 SHAN Qihua1 1. Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, P. R. China 2. International Center for Bamboo & Rattan, Beijing 100102, P. R. China | 2008 | Chinese Forestry Science and Technology2008，7，1： | 0 |
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