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长白落叶松自由授粉家系生长和材性遗传变异及性状相关的研究
引用本文:张含国 张殿福. 长白落叶松自由授粉家系生长和材性遗传变异及性状相关的研究[J]. 林业科技, 1995, 20(6): 1-5
作者姓名:张含国 张殿福
作者单位:黑龙江省林业科学研究所,黑龙江省林口县林业局,黑龙江省林科所
基金项目:国家“八五”科技攻关项目
摘    要:本文描述了红皮云杉的最佳播种量的研究。结果表明,其最佳播种为15kg/mu.这不但可以节约种子,而且还可以提高苗木质量。

关 键 词:红皮云杉;最佳播种量

STUDY ON THE RELATIONSHIP OF GROWTH WITH GENETIC VARIATION AND PROPERTY OF FREE-POLLINATION FOR LARIX OLGENSIS
Zhang Hanguo. STUDY ON THE RELATIONSHIP OF GROWTH WITH GENETIC VARIATION AND PROPERTY OF FREE-POLLINATION FOR LARIX OLGENSIS[J]. Forestry Science & Technology, 1995, 20(6): 1-5
Authors:Zhang Hanguo
Affiliation:Foustry Research Institute of Heilongjiang provice
Abstract:This paper describes the growth, the genetic variation and the property of free-pollination for Larix clgensis.The results of study show that the variation of wood density and tracheid length are very obvious among family and within family; the genetic capacity of tree height, diameter,density and length of tracheid is heighter;the heredity of wood density and tracheid length is independent; wood negatine density with tree height and breast height diameter appear negatine interrelation exceedingly remarbable;the tracheid length with breast height diameter appear positive interrelation exceeding remarkable.
Keywords:Larix olgensis  Family  Growth  Wood feature  Heredity  property  
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