樺枝條 的英文怎麼說
中文拼音 [huàzhītiáo]
樺枝條
英文
birch-
They could see distinctly, still glistening from the rain, the feathery grass which always grows beside by - roads. the drooping branches of the birch - trees swayed in the wind, and dripped bright drops aslant across the road
鄉村道路上總是生長著的捲曲的小草，由於夜雨的濕潤看起來更加鮮亮了低垂的白樺樹枝條濕漉漉的，輕風吹過搖搖晃晃，斜斜地撒下晶瑩的水珠。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。Soil ph value ranged from 6. 0 to 7. 2, the ph value had no markedly difference among the three horizons in each plot, and so did that among seven types of forest. the organic matter content in horizon a of plot g2 ( coniferous forest ) was the highest ( 193. 03a kg - 1 ) in seven plots and the lowest one was in plot g3
另外，在3個固定樣地內（ g _ 1 、 g _ 2 、 g _ 3 ） ，通過埋袋試驗，研究了白樺枝條、白樺凋落葉、岷江冷杉凋落葉等3類典型凋落物在3個不同埋藏深度土壤中的分解。European birch with silvery white peeling bark and markedly drooping branches
歐洲的一種樺樹，有銀白色脫落樹皮和下垂的枝條。分享友人