深山柳 的英文怎麼說
中文拼音 [shēnshānliǔ]
深山柳
英文
salix phylicifolia-
Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )
2001年10月在王朗自然保護區內設立了3個定位研究樣地和4個臨時樣地，通過多次現場采樣與室內實驗分析，測定了白樺林、岷江冷杉林、紫果雲杉林、繡線菊-羊茅群落、羊茅群落及高山柳灌木叢等6種不同植物群落內土壤微生物三大類群數量、功能微生物數量、土壤養分，並在固定樣地內使用埋袋法進行了三個埋藏深度的凋落物分解袋試驗，初步研究了枝條、闊葉、針葉等凋落物組分在不同分解階段所含養分的動態變化。China ' s general administration of quality supervision, inspection and quarantine said it had impounded the orange pulp in the eastern province of shandong and the apricots were seized in shenzhen
中國國家質量監督檢驗檢疫總局表示，柳橙果肉是在東部省份山東查獲的，杏脯是在深圳查獲的。The soil nutrient contents of total nitrogen, total phosphor us and total potassium were studied at the same time. and then, the probable correlations between the quantities of microorganisms and soil nutrient content were analyzed. the results suggested that soil water content decreased with the depth increasing, this value of soil water was the highest in plot g1 ( coniferous forest ), because of the highest altitude
同一林型下不同土壤深度，養分全量差異顯著，且隨深度增加而顯著減小，不同林型植被之間，全磷含量差異顯著，全鉀含量在高山柳灌叢（ l _ 3 ）與洗澡塘溝羊茅群落（ l _ 4 ）之間差異顯著，說明植被類型的不同，對土壤養分全量也有一定的影響。The study has investigated and compared soil physical, chemical, biochemical properties of eight stands on paired sites in mountainous regions of northeastern china, trying to look for the mechanism of soil degradation and the change trend of soil properties in different age of plantations in relations to forest productivity. the eight stands are 4 first rotation of larix olgensis plantations with different age classes, the second rotation of larix olgensis young stand, pinus sylvestris var
本文通過固定和典型樣地，對東北山地不同生長發育階段落葉松人工林和二代落葉松幼齡林以及與二代落葉松幼齡林同一塊林地的樟子松幼齡林、天然次生林、落葉松水曲柳混交林等8個林型土壤質量進行了對比與分析，深入探討了落葉松人工林土壤質量降低的機理和不同發育階段土壤質量變化規律以及與森林生產力變化的關系，並提出了林地土壤質量調控措施。分享友人