43 湖南省地方标准I CS CCS 27.140 P 57 DB43/T2429—2022 水土流失综合治理技术规范 Technical specifications for comprehensive control of soil erosion and water loss 发 布 湖南省市场监督管理局2022-09发布-09 2 022-12实施-09 DB43/T 2429—2022 I 目 次 前言 ································ ································ ································ ························ Ⅲ 1 范围 ································ ································ ································ ····················· 1 2 规范性引用文件 ································ ································ ································ ······ 1 3 术语和定义 ································ ································ ································ ············ 2 4 总体要求 ································ ································ ································ ··············· 3 5 调查 ································ ································ ································ ····················· 4 5.1 一般要求 ································ ································ ································ ········· 4 5.2 综合调查 ································ ································ ································ ········· 4 5.3 详细调查 ································ ································ ································ ········· 4 6 总体布置 ································ ································ ································ ··············· 5 6.1 坡耕地综合治理工程 ································ ································ ·························· 5 6.2 荒山荒坡综合治理工程 ································ ································ ······················· 6 6.3 侵蚀沟综合治理工程 ································ ································ ·························· 6 6.4 崩岗综合治理工程 ································ ································ ····························· 7 6.5 生态清洁小流域建设工程 ································ ································ ···················· 7 7 工程设计 ································ ································ ································ ··············· 9 7.1 梯田工程 ································ ································ ································ ········· 9 7.2 坡面截排水与小型蓄水工程 ································ ································ ··············· 10 7.3 谷坊工程 ································ ································ ································ ······· 12 7.4 拦沙坝工程 ································ ································ ································ ···· 13 7.5 护岸工程 ································ ································ ································ ······· 14 7.6 人工湿地工程 ································ ································ ································ · 15 7.7 林草工程 ································ ································ ································ ······· 17 7.8 封育工程 ································ ································ ································ ······· 21 7.9 农业耕作措施 ································ ································ ································ · 22 8 监测评价和改进 ································ ································ ································ ···· 23 8.1 监测 ································ ································ ································ ············· 23 8.2 评价 ································ ································ ································ ············· 23 8.3 改进 ································ ································ ································ ············· 23 附录A（规范性） 小流域水土流失综合治理基本情况调查表 ································ ············· 24 附录B（资料性） 人工湿地植物特性及配置 ································ ································ ·· 29 附录C（资料性） 湖南省水土保持主要造林树种和草种 ··························