ICS 13.080 CCS B 11       DB61 陕西省地方标准 DB 61/T 1547 —2022       黄土高原水土流失综合治理技术规范 Technical specifications for comprehensive control of soil erosion and water loss on the Loess Plateau 2022 - 04 - 19 发布 2022 - 05-19 实施 陕西省市场监督管理局 发布 DB61/T 1547 —2022 I 目 次 前言 ............................................................................................................................... .....................................II 1 范 围 ............................................................................................................................... ............................... 1 2 规范性引用文件 ............................................................................................................................... ........... 1 3 术语和定义 ............................................................................................................................... ................... 1 4 基本要求 ............................................................................................................................... ....................... 2 5 综合治理分区及措施配置 .......................................................................................................................... 2 5.1 综合治理分区 ............................................................................................................................... ........ 2 5.2 丘陵沟壑区水土流失综合治理措施配置 ........................................................................................... 2 5.3 高塬沟壑区水土流失综合治理措施配置 ........................................................................................... 3 6 工程措施 ............................................................................................................................... ....................... 3 6.1 梯 田 ............................................................................................................................... ........................ 3 6.2 坡面截排水工程 ............................................................................................................................... .... 6 6.3 小型蓄水工程 ............................................................................................................................... ........ 7 6.4 沟头防护工程 ............................................................................................................................... ........ 8 6.5 谷坊工程 ............................................................................................................................... .............. 12 6.6 淤地坝工程 ............................................................................................................................... .......... 14 7 生物措施 ............................................................................................................................... ..................... 14 7.1 水土保持造林（种草） ..................................................................................................................... 14 7.2 水土保持种草 ............................................................................................................................... ...... 18 7.3 封 育 ............................................................................................................................... ...................... 18 8 农业技术措施 ............................................................................................................................... ............. 18 8.1 改变微地形耕作措施 ......................................................................................................................... 18 8.2 保护性耕作措施 ............................................................................................................................... .. 19 8.3 作物栽培技术措施 ............................................................................................................................. 22 8.4 改良土壤措施 .....................................................................................