| 释义 |
China fir短语¹⁴⁴⁹⁷²⁺²
基本例句
杉木
A suggestion of transposed seeds of China fir is made for an afforested area in Henan province.
同时为河南杉木造林区提出调种的意见。 cnki
The paper is of value to promote the popularization of China fir clonal planting in China.
对促进我国推广杉木无性系造林具有一定价值。 cnki
This paper deals with the study of the growth, development and selection of49 China fir provenances.
对49个杉木地理种源进行了生长发育及种源选择的研究。 cnki
Centering on the problem of how to realize the tree improvement of China/span> fir plantation, the paper expounds the importance of afforestation with China fir clones.
本文围绕如何实现我国杉木造林良种化的问题，阐述了杉木天性系造林的重要性。 cnki
Compared to the ecosystems of7 year old plantation, the net accumulation raised7.2% which indicates that the second generation of China fir plantation was just in the ecological recovery process.
与该林分7年生时相比，净积累量提高了7.2% ，说明集水区第二代杉木林生态恢复处于进展的变化过程。 cnki
The effect on China fir is the best.
其中杉木的接枝效果最好。 cnki
The study provided the basis for the site classification of China fir in which rock must be considered.
本研究为南方山区杉木立地分类中应重视岩性因子提供了依据。 ilib
Veneer overlaying technology of China fir orient strand lumber is explored through orthogonal method.
采用正交试验法，探讨了杉木积成材薄木贴面的工艺过程。 cnki
China fir were planted at the soils from different rocks by the experimental ecological method.
在不同岩性土体上进行了杉木栽植的研究。 dictall
China fir wood bunch;
杉木木束； chemyq
Sichuan Scientific Cooperative Group for China Fir Seed Orchard;
四川省杉木种子园科研协作组； cnki |