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- Study on the structure of Spruce - Fir mixed stands in natural hag of Changbai mountain 长白山过伐林区云冷杉针阔混交林林分结构的研究
- The composition and important value of plant species in subalpine spruce fir forest onthe northern slope of Changbai Mt. 长白山北坡亚高山云冷杉林的植物种类组成及重要值。
- But the mixed stand of Eucalyptus citrodora and Casuarina inhibits the growth of Casuarina. 而柠檬桉与木麻黄混交却抑制木麻黄生长。
- Mean height, diameter at breast height (DBH) and stand biomass were 44.8%, 32.7%and 139.76% higher in the mixed stand than in the poplar pure stand respectively. 26a生沙棘-杨树混交林中的杨树平均株高比纯林的高44.;8%25,平均胸径粗增加32
- The result showed that it could increase a stand productivity and economic benifit in both the mixed stands of A. mearnsii and Nanmu phoebe, and A. 试验结果表明,黑荆与楠木、黑荆和杉木这两种混交林能提高林分生产力,增加经济效益。
- ZHAI H B,LI J Y,NIE L S.Forestland evapotranspiration and water balance of Pinus tabulaeformis and Quercus variabilis mixed stand[J].Journal of Beijing Forestry University,2004,26(2):48-51. [8]翟洪波;李吉跃;聂立水.;油松栓皮栎混交林林地蒸散和水量平衡研究[J]
- The growth of spruce and fir needles is determinate. 云杉和冷杉的针叶生长是有限的。
- A Study on productivity and Ecological Benefit in Mixed Stand of Chinese Fir and Sylvestrial elaeocarpus 杉木山杜英混交林林分生产力及生态效益的研究
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗?
- The road was covered with fir needles. 这条路上铺满了冷杉针叶。
- Analysis on Natural Regeneration of Spruce-Fir Mixed Stands and Seedlings Characteristics of Changbai Mountains. 长白山林区天然云冷杉林更新及幼树特征分析。
- He looks very spruce in his new suit. 他穿着新西装,看上去很帅。
- Analysis on the effect of establishment and inter-species relationship adjustment of mixed stands in southern Fujian. 闽南混交林营造及种间关系调整效果分析。
- Conifer tree style such as pine, fir, spruce, redwood, cedar, etc. 针叶类树包括松树、杉树、云杉、红木、雪松,等等。
- However, the influence of red alder on growth and competition in the mixed stands still ranks first at this moment. 虽然如此,但就目前而言,台湾赤杨对于林分林木生长竞争之影响仍大于台湾杉。
- Fir: The price is about same to that of hemlock spruce. 冷杉木:和铁杉木价格差不多。
- The pine, cedar and spruce are evergreens. 松树、 雪松、 云杉都是常绿的树。
- Spruce and pine are evergreen trees. 云杉和松树都是常绿树木。
- The correlation among soil microorganism, enzyme and soil nutrient in different types of mixed stands of Pinus thunbergii. 不同类型黑松混交林土壤微生物、酶及其与土壤养分关系的研究。
- How much do they stand to lose by this merger? 这次合并,他们要遭受多大损失?