高山松种子质量分极标准初步研究  

A Study of Seed Quality Sorting Standards of Pinus densata

作　　者：龚毅红[1] 陈斌[1] 李奇[1] 李国和[1] 段琼[1] 李海平[1] 康柳 

机构地区：[1]四川省林木种苗站,四川成都610081

出　　处：《四川林业科技》2006年第1期72-74,共3页Journal of Sichuan Forestry Science and Technology

摘　　要：近年，高山松（Pinus densata Mast）在四川省飞播造林中大量使用，已成为飞机播种造林的主要树种。由于GB7908-1999《林木种子质量分级》国家标准没有高山松，无法对种子质量进行评价，因此给种子质量监督造成一定困难。本文通过对2001年-2005年四川省林木种苗质量监督检测中心高山松种子样品检测数据进行处理与分析，初步提出了高山松种子质量分级指标体系。In recent year, Pinus densata Mast is one of the major tree species using for afforesting by aerial seeding in Sichuan province. As it is not included in 《Classification of Forest Tree Seed Quality》 set forth by the nation（CB7908-1999）, the seed quality of Pinus densata has not been assessed, and therefore it is difficult to control its seed quality. By analyzing the testing data of P. densata seeds inspected by Sichuan Tree Seed Quality Control Center from 2001 to 2005, the index system of Pinus densata seed quality sorting is prelimiarily put forward in this paper.

关 键 词：高山松 种子质量 标准 四川 质量分级 

分 类 号：S791.24[农业科学—林木遗传育种] S722[农业科学—林学]