典型脆弱生态区生态退化趋势与治理技术需求分析
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甄霖, 胡云锋, 魏云洁, 罗琦, 韩月琪
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Trend of ecological degradation and restoration technology requirement in typical ecological vulnerable regions
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Lin ZHEN, Yunfeng HU, Yunjie WEI, Qi LUO, Yueqi HAN
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| 表4 国内典型脆弱生态区生态技术需求 |
| Table 4 Ecological restoration technology needed in typical vulnerable areas |
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| 技术种类 | 技术名称 | 荒漠化、退化草地 | | 水土流失 | | 石漠化 | | | 巴丹吉林/腾格里沙漠/毛乌素沙地边缘 | 三江源 | 浑善达 克沙地 边缘 | 科尔沁 沙地 边缘 | 羌塘藏北高原 | 吐哈盆地 | 塔里木盆地 | 黄土高原丘陵沟壑 | 燕山山地丘陵 | 三江平原 | 辽河三角洲 | 鄱阳湖湿地 | 滇黔 桂峰丛洼地 | 总计 | | 生物类 | 人工建植 | √ | √ | √ | √ | √ | | | | √ | | | | | | | 6 | | 高效旱作经果林 | | √ | √ | | | | | | √ | | | | | | √ | 4 | | 防除毒杂草技术 | √ | √ | √ | | | | | | | | | | | | | 3 | | 景观格局优化 | | √ | | | | | | | | | √ | | | | √ | 3 | | 物种筛选 | | √ | √ | | | | | | | | | | | | | 2 | | 人工生物结皮 | √ | | | √ | | | | | | | | | | | | 2 | | 林分改造 | | | | | | | | | √ | | | | | | | 1 | | 农作类 | 高效种植技术 | | √ | | | | √ | | | √ | | | | | | | 3 | | 等高沟垄种植 | | | | | | | | | √ | | | | | | √ | 2 | | 土壤保水技术 | √ | √ | | | | | | | | | | | | | | 2 | | 免耕/休耕 | √ | | | | √ | | | | | | | | | | | 2 | | 土壤快速熟化 | | | | | | | | | √ | | | | | | | 1 | | 土壤改良 | √ | | | | | | | | | | | | | | | 1 | | 工程类 | 植物沙障 | √ | √ | √ | √ | | | | | | | | | | | | 4 | | 新型水窖 | √ | | | | | | | | √ | | | | | | √ | 3 | | 地坎/地埂保护 | | | | | | | | | √ | | | | | | √ | 2 | | 机整梯田 | | | | | | | | | √ | | | | | | √ | 2 | | 坝系水土资源利用 | √ | | | | | | | | √ | | | | | | | 2 | | 人工湿地建设 | | | | | | | | | | | | √ | | | | 1 | | 其他类 | 生态补偿 | √ | √ | √ | | | | | | √ | √ | √ | | √ | | | 7 | | 划区禁牧/轮牧/休牧 | √ | √ | √ | √ | | | √ | | √ | | | | | | √ | 7 | | 舍饲养畜 | √ | √ | √ | | | | | | | | | | | | | 3 | | 建立自然保护区 | √ | √ | | | | | | | √ | | | | | | | 3 | | 人工降雨 | | √ | | | | | | | | √ | | | | | | 2 | | 化学固沙 | √ | | | | | | | | | | | | | | | 1 | | 总计 | 案例区 | 14 | 13 | 8 | 4 | 2 | 1 | 1 | | 13 | 2 | 2 | 1 | 1 | | 7 | | | 退化区 | 19 | | 16 | | 7 | |
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