The microorganism number under the natural spruce fir forest was bigger than the secondary.
天然云冷杉林的微生物总量大于次生云冷杉林;
The accumulation quantity of litter of Chinese fir forest and its undergrowth plant at different site indices and forest ages also existed obvious difference.
不同地位指数和不同林龄杉木及其林下植物的凋落物积累量也存在明显差异,杉木凋落物积累量随林龄的增大而增加。
Using typical sampling method, the paper studies the composition and important value of plant species in subalpine spruce fir forest on Northern Slope of Changbai Mts.
采用典型抽样方法,对长白山北坡不同海拔高度带云冷杉林的植物种类组成及重要值进行了初步研究。
In Maine Daniel Jennings of the u. s. forest service has enlisted spiders in the war against the spruce budworm the northeast's most devastating enemy of spruce and fir forests.
在缅因州,美国林业局的丹尼尔·詹宁斯征募蜘蛛来与云杉芽卷蛾——东北部云杉和冷杉林最凶恶的敌人——作战。
Forest growth in relation to variation of soil properties variety in Chinese fir forest soils derived from granite with different preceding vegetation in Lishui region of Zhejiang Province.
重点论述浙江省丽水地区花岗岩立地条件下不同前茬的杉木林的土壤性质变化及其与林木生长的关系。
In ancient Roman times, the Italian peninsula had great forest of fir preferred for warships, but scarcity was apparent as early as the early fourteenth century.
在古罗马时期,意大利半岛上有大面积的冷杉林,是建造军舰的首选材料,但是,冷杉的稀缺性早在14世纪早期就出现了。
On the edge of the forest, there was a pretty Fir tree. He was still a small tree.
这个森林的边上就有一棵漂亮的枞树,不过他现在还很小。
Narrow apertures in the otherwise solid dark wooden wall sharply focus the vibrant cropped views of the old growth fir trees at the edge of the deep forest.
透过结实的黑木墙的狭窄缝隙可以看到远处森林边古老的枞树。
Representative mixed plantations A, B of Cyclocarya paliurua Ilinsk and Chinese fir and pure stand of Chinese fir in Xiqin Experimental Forest Farm were selected, and their biomass was determined.
在西芹林场选择有代表性的青钱柳、杉木混交林A、B两种和杉木纯林,进行生物量测定。
Once in Mexico, they settle themselves in one of about fifteen places in a mountain forest filled with fir trees.
一旦进入墨西哥,它们便会在大约十五分之一的冷杉树林密集的大森林内安顿下来。
The young forest, fir and pinetum were made up of the third kind.
杉木林、未成林、马尾松林水土保持功能中等划分为第三类。
The experiments on different afforestation techniques and measure of Chinese fir have been done in Jiangwai Forest Farm of Luoping County.
在罗平县江外林场进行杉木不同造林技术措施试验。
The natural spruce-fir mixed stand is one of the main forest types in China, and also has large proportion in the civil and national consuming.
天然云冷杉针阔混交林是我国的主要森林类型之一,在国民用材中占有相当大的比重。
Within the Kanas Nature Reserve, grow pure forest of stone pine as well as mixed forest of stone pine with spruce or stone pine with fir.
喀纳斯自然保护区内,不但有五针松纯林,还有五针松与云杉或冷杉的混交林。
Result shows, This competition index is suitable to Chinese fir man-made forest, and individual tree growth model accords with the demands of accuracy, it can be used to estimate growth of stands.
结果表明:该竞争指标对杉木人工林适用,所建立的单木生长模型符合精度要求,可用于预估林分生长。
It can be found that broad-leaved evergreen forest contained more microbial biomass (MBC) and the ease of oxidation of carbon (EOC) compared with Chinese Fir and Masson Pine stands.
结果表明:常绿阔叶林土壤微生物量碳和易氧化态碳含量高于马尾松与杉木林土壤,杉木林土壤水溶性碳含量相对较低。
It was late spring, but Shangri-La was still desolate, full of oaks and willows. On the southern slope, we could see snow in the fir-tree forest.
晚春的高原依然有几分荒凉,满目的高原栎和高原柳冷冷地看着远山间的松林。
Interspecific hybridization has been a technique of forest tree improvement and has been commonly practiced in many tree species, but there have been few attempts on China fir species.
杂交育种技术已在众多树种的遗传改良中被广泛应用,但在开展过的冷杉杂交试验中,几乎没有涉及到我国的冷杉树种。
Interspecific hybridization has been a technique of forest tree improvement and has been commonly practiced in many tree species, but there have been few attempts on China fir species.
杂交育种技术已在众多树种的遗传改良中被广泛应用,但在开展过的冷杉杂交试验中,几乎没有涉及到我国的冷杉树种。
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