The paper discussed shrinkage and swelling of plantation Chinese Fir wood which is one of important plantation species in China at present.
本文着重对重要人工林树种杉木木材的干缩湿胀性质进行了研究。
In this paper, the biomass and productivity of 10-year and 11-year old second generation Chinese fir plantation in Huitong County were studied.
本文对会同10年生和11年生第二代杉木人工林的生物量和生产力进行了测定和研究。
It is concluded that the mixed stand can be able to be self-rich in soil fertility, which benefit the maintenance and improvement of site fertility under Chinese fir plantation.
表明杉木拟赤杨混交林具有良好的培肥土壤功能,对杉木人工林的地力维持和提高有重要意义。
Oriental oak plantation also has better function of water conservation, total water-holding content of stand reaches to 10% higher than that of Chinese fir plantation.
栓皮栎人工林还具有良好的水源涵养功能,林分总持水量比杉木人工林高10%。
This paper studies the short rotation and the regeneration techniques of Chinese fir plantation with the age of 14 years in Guangdu, Fenghua, Zhejiang.
本文研究了奉化市尚田镇广渡村的1片14年生杉木人工林分的短轮伐期与更新技术。
The results show that the table is suitable for Chinese fir plantation in this Bureau and the method proposed in the paper is satisfying.
误差分析表明此表适用于该地区的杉木人工林,这种编表方法是一种较好的方法。
The results showed that stand volume of the mixed plantation was higher than that of the pure Chinese fir plantation, but the difference is not significant(P>0.05).
结果表明,杉木桤木混交林林分蓄积量大于杉木纯林,但差异未达显著水平(P>0.05);
The results showed that stand volume of the mixed plantation was higher than that of the pure Chinese fir plantation, but the difference is not significant(P>0.05).
结果表明,杉木桤木混交林林分蓄积量大于杉木纯林,但差异未达显著水平(P>0.05);
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