DB32/T 4159-2021 Active Jiangsu ProvinceLocal standards

DB32/T 4159-2021 The technical specification for evaluating the chill requirement of peach varieties

Publish Date: 2021-12-09 Implement Date: 2022-01-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB32/T 4159-2021

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Seeds, seedlings, and nurseries

ICS Name: Plant cultivation

Publish Date: 2021-12-09

Implement Date: 2022-01-09

Pages: 8 pages

Scope

This document specifies the meteorological data recording required for cold requirement evaluation of peach varieties, the tree conditions of the varieties to be tested, branch collection, branch cultivation, investigation of flower bud sprouting, calculation of weighted average, determination of the time when the cold requirement is met, calculation of the cold requirement, and requirements for file management. This document is applicable to the evaluation of the cold requirement of peach varieties.