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| 杉木地理种源变异及种源选择的研究 | |
| 引用本文： | 王泽有,董铁民,王培珍,王其吉. 杉木地理种源变异及种源选择的研究[J]. 河南农业大学学报, 1989, 0(2) |
| 作者姓名： | 王泽有 董铁民 王培珍 王其吉 |
| 作者单位： | 河南省林科所，河南省林科所，河南农业大学，信阳地区林科所 |
| 摘 要： | 对49个杉木地理种源进行了生长发育及种源选择的研究。初步摸清了杉木在河南的变异规律。通过统计分析,用综合评定法评选出6个适宜河南生长的优良种源,优良种源的树高、材积分别比本省对照种源大11.3％和30％,增产效果明显。同时为河南杉木造林区提出调种的意见。 |
| 关 键 词： | 杉木 种源 变异 选择 统计分析 |
A Research of the Variation and Selection of Geographic Provenances of China Fir |
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| Wang Zheyou,Dong Tiemin. A Research of the Variation and Selection of Geographic Provenances of China Fir[J]. Journal of Henan Agricultural University, 1989, 0(2) | |
| Authors: | Wang Zheyou Dong Tiemin |
| Abstract: | This paper deals with the study of the growth, development and selection of 49 China fir provenances. Through synthesis review and statistical analysis, 6 superior provenances adapted to the growth in Henan are selected. The height and volume of the superior provenances are 11.3% and 30% more than those of the checked ones growing in Henan respectively. A suggestion of transposed seeds of China fir is made for an afforested area in Henan province. |
| Keywords: | China fir provenance variation selection statistical analysis |
| 本文献已被 CNKI 等数据库收录！ | |