Standard No.:	DB37/T 4771.4-2024
English Name:	Code of practice for multiple cropping patterns in cotton fields一Part 4:interplanting spring cotton with previous crop
Chinese Name:	棉田多元种植模式技术规程 第4部分：套春棉
Chinese Classification:	B05    Agriculture and forestry technology
Professional Classification:	DB    Provincial Standard
ICS Classification:	65.020.20 65.020.20    Plant growing 65.020.20
Source Content Issued by:	Shandong Provincial Administration for Market Regulation
Issued on:	2024-12-30
Implemented on:	2025-1-30
Status:	valid
Superseding:	DB37/T 160-2010
Target Language:	English
File Format:	PDF

本文件确立了棉花与小麦、洋葱、大蒜、马铃薯套种的种植程序，规定了套种方式、整地施肥、播种、育苗、定植、田间管理等技术要求，描述了过程记录和验证方法。
本文件适用于套春棉种植。