| 龙江县景星镇十年退耕还林生态影响分析 |
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| 作者姓名： | 吴海涛 |
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| 作者单位： | 龙江县景星镇林业站 |
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| 摘 要： | 退耕还林工程是我国生态环境保护建设的一项重大措施,景星镇从2002年实施退耕还林工程以来,森林覆盖率显著提高,生态环境明显变化。主要表现在:水土流失得到有效控制、土壤有机质提高,土壤肥力得以修复;林地涵养水源、固碳释氧的功能得到发挥,生境改善,生物多样性恢复。
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| 关 键 词： | 景星镇 退耕还林 生态影响 |
Analysis of Ecological Effect of Returning Farmland to Forest in JingXing Town,LongJiang County in Recent Ten Years |
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| Authors: | WuHaitao |
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| Institution: | WuHaitao(Forest Management Station of JingXing Town LongJiang County LongJiang HeiLongjiang 161132) |
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| Abstract: | Returning farmland to forest is an important measure of ecological environment protection in China.Forest coverage rate has significant improvement and ecological environment has significant changes in JingXing town since returning farmland to forest has been carried out from 2002.The main effects are: Soil erosion has been effectively controlled,soil organic matter has improved,soil fertility has been restored;woodland conserves water resources,fixes carbon and releases oxygen;Habitat is improved,biological diversity is recovered. |
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| Keywords: | JingXing town Return farmland to forest Ecological effect |
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