您要查找的是不是：
- China fir artificial forest 杉木人工林
- The box is made out of China fir wood. 这盒子是用杉木做成的。
- China fir from mainland China are used here in reforestation work. 该地用中国大陆的杉木以更新森林。
- Co er Mt. lake forest garden is a national forest garden.It has a lot of floristics and animal ecies，such as gingkgo、China fir、leoparol 、otter、zibet and white-head pheasant. 其中铜山湖森林公园为国家级森林公园，动植物种类繁多，有银杏、杉木、金钱豹、水獭、大灵猫、白冠长尾雉等。
- Ningbo Red China fir Hi-tech Board Industry Co., Ltd. 宁波红杉高新板业有限公司。
- The materials include Chinese paulownia and China fir. 材料分为：桐木、老杉木。
- Copper Mt. lake forest garden is a national forest garden.It has a lot of floristics and animal species，such as gingkgo、China fir、leoparol 、otter、zibet and white-head pheasant. 其中铜山湖森林公园为国家级森林公园，动植物种类繁多，有银杏、杉木、金钱豹、水獭、大灵猫、白冠长尾雉等。
- Copper Mt. lake forest garden is a national forest garden.It has a lot of floristics and animal species，such as gingkgo、China fir、leoparol、otter、zibet and white-head pheasant. 其中铜山湖森林公园为国家级森林公园，动植物种类繁多，有银杏、杉木、金钱豹、水挞大灵猫、白冠长尾雉等。
- Silvan area culmination of Italy like that forest occupy 79% , artificial forest occupy 2.. 意大利的森林面积中天然林占79%25;人工林占2.
- The results of 10 years showed that the effects of soils on the growth of China fir were significant. 10年的研究结果表明，不同岩性所发育的土壤对杉木的高、径生长的影响是很显著的。
- Study on the initial planting density and its adjustment of Pinus sylvestris var. Mongolica Litvin. Artificial forest in the sand land. 沙地樟子松人工林初植密度及其调控研究。
- Insect (Lepidoptera) faunas of artificial forest deprived from farmland have been investigated in the Weibei gully test region of the Losee Plateau. 摘要对黄土高原南部的渭北沟壑区退耕还林还草后的昆虫区系进行了调查研究。
- The surface is generally made of candlenut wood or China fir, and has seven strings stretched along it. 一般的制料是，面板用桐木或杉木制成，琴面张弦7根，
- Influence of thinning on soil fertility in artificial forests. 抚育间伐对人工林土壤肥力的影响。
- The China fir grows well at basalt and quartz sandstone, but poor at clay and sand-shale. 其中以玄武岩与石英砂岩发育的土体上的杉木生长最好，依次为长石石英砂岩与变余砂岩，而以煤系砂页岩和第四纪红色粘土上的杉木生长最差。
- Abstract: China fir were planted at the soils from different rocks by the experimental ecological method. 文摘:在不同岩性土体上进行了杉木栽植的研究。
- This paper concerns water situation,soil constitution,PH value,organic matter content and humic composition of chernozem under different artificial forest. 本文对不同人工林下黑土的水分状况、土壤结构、酸碱性、有机质含量及腐殖质组成进行了研究。
- 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。
- 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。
- Though China has made remarkable achievement in artificial forest creation, such forests have not substantially protected the biodiversity, because of the monotony of the kind of such forests. 加之人工林林种单一，虽然部分地区森林覆盖率较高，但生物多样性却没有得到很好的保护。
