桤木种源A-P1

根据《中华人民共和国种子法》第十六条的规定，由国家林业局林木品种审定委员会审定通过和认定通过的林木品种, 自公告发布之日起，这些品种在林业生产中可以作为林木良种使用，并在本公告规定的适宜种植范围内推广。通过认定的林木良种，认定期满后不得作为良种继续使用，应重新进行林木品种审定。Pursuant to Article 16 of the Seed Law of the People's Republic of China, forest tree varieties that have passed the official examination and approval as well as recognition by the National Forest Variety Approval Committee of the State Forestry Administration may be utilized as improved forest tree varieties in forestry production from the date of the announcement, and shall be promoted within the suitable planting scope stipulated in this announcement. The recognized improved forest tree varieties shall not be used as improved varieties any longer after the expiration of their recognition period, and shall be required to go through the forest tree variety examination and approval process again.

搜集汇总

背景与挑战

背景概述

该数据集是关于桤木种源A-P1的林木良种信息，于2002年采集并于2023年发布，数据以表格形式呈现，内容精简（1.02 KB），属于植物学领域，主要涵盖中国范围内的桤木良种名录，适用于林业生产和推广参考。