..ICS65.020.20 CCSB05 黑龙江省黑河市地方标准DB2311 DB2311/T079—2024 马铃薯水肥一体化膜下滴灌技术规程 2024-09-14发布 2024-10-24实施 黑龙江省黑河市市场监督管理局发布 DB2311/T079-2024 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 3.1水肥一体化.................................................................................................................................1 3.2膜下滴灌......................................................................................................................................1 3.3地膜覆盖技术.............................................................................................................................1 4产地环境.........................................................................................................................................1 5技术要求.........................................................................................................................................2 5.1整地..............................................................................................................................................2 5.2选择种薯......................................................................................................................................2 5.3种薯处理......................................................................................................................................2 5.3.1催芽晒种..................................................................................................................................2 5.3.2种薯切块..................................................................................................................................2 5.3.3药剂拌种..................................................................................................................................2 5.4播种..............................................................................................................................................2 5.4.1播期...........................................................................................................................................2 5.4.2播种...........................................................................................................................................2 5.4.3播种密度..................................................................................................................................3 5.5铺滴灌带与覆膜.........................................................................................................................3 5.6膜上覆土......................................................................................................................................3 5.7除草..............................................................................................................................................3 5.8肥料管理......................................................................................................................................3 5.8.1基肥...........................................................................................................................................3 5.8.2肥水管理..................................................................................................................................3 5.9病虫害防治.................................................................................................................................3 5.10收获............................................................................................................................................4