Standard No.:	DB32/T 4159-2021
English Name:	Technical regulation for sapling cultivation of Tilia miqueliana Maxim.
Chinese Name:	桃品种需冷量评价技术规程
Chinese Classification:	B61    Seed, seedling, seedling nursery
Professional Classification:	DB    Provincial Standard
ICS Classification:	65.020.20 65.020.20    Plant growing 65.020.20
Source Content Issued by:	Jiangsu Adminstration of Market Regulation
Issued on:	2021-12-09
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了桃品种需冷量评价的气象数据记录、待测品种树体条件、枝条采集、枝条培养、调查花芽萌发情况、加权平均值计算、需冷量满足的时间确定、需冷量计算、档案管理环节的要求。
本文件适用于桃品种需冷量的评价。