您要查找的是不是:
- stratified mixed stands 人工復層林
- But the mixed stand of Eucalyptus citrodora and Casuarina inhibits the growth of Casuarina. 而檸檬桉與木麻黃混交卻抑制木麻黃生長。
- 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-楊樹混交林中的楊樹平均株高比純林的高44.;8%25,平均胸徑粗增加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. 試驗結果表明,黑荊與楠木、黑荊和杉木這兩種混交林能提高林分生產力,增加經濟效益。
- 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;李吉躍;聶立水.;油松栓皮櫟混交林林地蒸散和水量平衡研究[J]
- Analysis on Natural Regeneration of Spruce-Fir Mixed Stands and Seedlings Characteristics of Changbai Mountains. 長白山林區天然雲冷杉林更新及幼樹特徵分析。
- Are you willing to stand surety for your brother? 你願意當你弟弟的保證人嗎?
- Analysis on the effect of establishment and inter-species relationship adjustment of mixed stands in southern Fujian. 閩南混交林營造及種間關係調整效果分析。
- However, the influence of red alder on growth and competition in the mixed stands still ranks first at this moment. 雖然如此,但就目前而言,台灣赤楊對於林分林木生長競爭之影響仍大於台灣杉。
- The correlation among soil microorganism, enzyme and soil nutrient in different types of mixed stands of Pinus thunbergii. 不同類型黑松混交林土壤微生物、酶及其與土壤養分關係的研究。
- conifer and broad-leaved natural mixed stand 天然針闊混交林
- How much do they stand to lose by this merger? 這次合併,他們要遭受多大損失?
- Study on the Characters of Structure and Regeneration in Spruc-Fir Mixed Stands of Coniferous and Broad-leaved Trees in the Over-logged Forest of Changbai Mountains. 長白山過伐林區雲冷杉針闊混交林結構與更新特徵的研究。
- Stand clear of the swinging boom of the crane. 不要走近轉動的超重機吊杆。
- Never stand aloof from the masses. 千萬不可脫離群眾。
- Results as follows:The growth condition of different mixed stands is: black locust and Chinese ash >black locust and Tree of heaven>pure black locust>black locust and Elm. 分析結果如下:從樹木生長狀況來看,刺槐生長效益的大小排序為刺槐絨毛白蠟混交林>刺槐臭椿行狀混交林>刺槐臭椿塊狀混交林>刺槐純林>刺槐白榆混交林。
- Don't mix up this pair of synonyms. 別把這兩個近義詞混淆了。
- The taxpayer do not have locus stand in this court. 該納稅人沒有在法庭上的陳述權。
- A mountaineer must learn to stand the gaff. 一個登山運動員必須學會吃苦。
- He took a lot of flak for his stand against abortion. 他因堅持反對墮胎而飽受責難。