尾杉 的英文怎麼說

中文拼音 [wěishā]
尾杉 英文
osugi
  • : 杉名詞[植物學] (常綠喬木) china fir
  1. It is that the masson pine has the highest hydrophilic properties and the chinese fir wood / plastics composites have the best water - resistant properties

    因此,馬松一塑料復合材料的界面耐水性能較差,而木一塑料復合材料界面的耐水性能較好。
  2. Soil eoc1 under broad - leaved stand increased gradually with temperature and reached the maximun in july and september. a more flat curve of soil eoc1 was observed in masson pine stand with a peak in july

    從0一20厘米至60一80厘米,整個剖面上各層土壤水溶性有機碳占土壤總有機碳比率均是木林最高,闊葉林次之,馬松林最低。
  3. The woodland of minjiang river watershed was classified as forest land, shrub land, open woodland and other woodland and the forest land was classified as land of chinese fir, land of pinus massoniana, land of broadleaf, land of bamboo and land of commercial forest in this paper

    摘要將閩江流域林地劃分為有林地、灌木林地、疏林地和其他林地,並將有林地劃分為木林、馬松林、闊葉樹林、竹林和經濟林。
  4. The biomass of different organs and biomass distribution of chinese - fir treated with aqueous extracts of the cunninghamia lanceolata, schima superba, castanopsis fargesii and pinus massoniana under different concentrations after six years was measured

    摘要分別用木、木荷、絲栗栲、馬松枝葉不同濃度水浸液處理木6年後測定其各器官的生物量及其分配。
  5. The result showed that the biomass of different organs of chinese - fir treated with aqueous extracts of schima superba, castanopsis fargesii and pinus massoniana after six years were increased in some degree, the higher the concentration was, the higher the positive effect was, and low concentration had positive effect on the bark, branch and litter biomass distribution, high concentration had positive effect on the leaf, root and stem biomass distribution ; that the biomass of chinese - fir treated with cunninghamia lanceolata after six years were decreased, the higher the concentration was, the higher the inhibited effect was, and low concentration had positive effect on the leaf, bark, root, branch and stem biomass distribution, high concentration had positive effect on the litter biomass distribution

    結果表明絲栗栲、馬松、木荷水浸液處理木6年後,各器官的生物量有不同程度的提高,隨著濃度加大其促進作用增強,在低濃度時有利於皮、枝和枯枝落葉生物量分配率,高濃度時有利於葉、根、乾的生物量分配率;木水浸液處理木6年後,各器官生物量有不同程度的降低,隨著濃度加大其抑制作用增強,在低濃度時有利於葉、皮、根、枝和乾等各器官生物量分配率,高濃度時有利於枯枝落葉生物量分配率。
  6. Zhenghe county was divided into three forest regions according to the features of its vegetationdistribution and flora. the author suggested that these forest regions should be transformed , protected anddeveloped for use respectively in the light of their features

    根據政和縣的植被分佈、植物區系特點,將其分為西部丘陵木豐產林、經濟林區;中部低山常綠闊葉林、毛竹林區;東部中山馬松、針闊混交林區等3個區,建議根據3個林區的特點分別進行改造、保護和開發利用。
  7. In this paper, 4 types of vegetation ( broad - leaved, masson pine, chinese fir and phyllostachy pubescens ), which are widely distributed in subtropical area of southern china, were selected to investigate cotent and spatia - temporal, characteristic of wsoc. two kinds of bamboo { phyllostachy pubescens and phyllostachys praecox ) were used to test the effects of intensive management on soil loc

    本文採用野外調研和定位試驗相結合的方法,比較研究了亞熱帶具代表性的常綠闊葉林、馬松林、木林和毛竹林四種森林類型土壤活性有機碳的含量、空間變異、年動態變化規律及其與土壤其他肥力指標的關系。
  8. The mbc was obseved higher in warmer season, the peak under broad - leaved stand occurred in july, under masson pine stand in march and under chinese fir stand in may respectively. soil eoc1 was negatively correlated to wsoc under broad - leaved stand ( r = - 0. 8663 * ) and positively

    4 、不同森林植被下土壤連續浸提所得的水溶性有機質( wsom )的結構特徵如下:竹林下土壤首次浸提的水溶性有機質分子量較闊葉林、馬松林和木林土壤大。
  9. These results indicated the differences among the interfacial properties of wood / plastics composites formed by different species wood. they approved the chinese fir wood / plastics composites has the highest interface strength, the second one is the poplar wood and the masson wood has the lowest interface strength

    摘要這一結果顯示了不同樹種木材所形成的木塑復合材料的界面性能有著較大差異,即木與塑料形成的木塑復合材料的界面結合強度最高,楊樹木材次之,馬松最低。
  10. In this paper, three main tree species wood planted in our country, poplar, chinese fir and masson pine are chosen as the research materials. their wood surface identities, the forming process of the wood - plastics interface, and the relativity of the influence factors to the wood - plastics composite properties are studied

    本文以我國人工林主要樹種楊樹、木和馬松木材為主要研究對象,從人工林木材的表面特性研究入手,探索木材與塑料復合界面的形成過程,研究木塑復合材料性能的主要影響因子。
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