刺松林英文怎麼說

刺松林 的英文翻譯

刺松林 例句

1. The hydrology and aerography indexes change in the middle of the rainy season in dry - hot valley are explored in this paper, which involves the mean ground temperature, relative humidity, runoff on trunk, rainfall, evaporation quantity, etc
   摘要對雨季中期乾熱河谷加勒比 松 林 林 中與 林 邊平均地溫、空氣相對濕度、樹幹流量、降雨量、蒸發量等水文氣象指標進行了研究。
2. Lights from hurricane lamps flickering about in the pine forest created the scene of a star - studded sky
   松 林 中射來零亂的風燈，都有成了滿天星宿。
3. Indicatory function of soil moisture of undergrowth vegetations in the robinia pseudoacacia forests with different densities in semi - arid region on the loess plateaus
   林 下植被對半乾旱區不同密度 刺 槐 林 地土壤水分環境的指示作用
4. Firefighters are using water and bulldozers to battle a forest fire in new jersey ' s pine barrens
   在新澤西州的 松 林 中，消防員正在用水和推土機搶救一場森 林 大火。
5. Abstract : soil incubation experiments were conducted in lab to delineate the effect of soil temperature and soil water content on soil respirations in broad - leaved / korean pine forest ( mountain dark brown forest soil ), dark coniferous forest ( mountain brown coniferous forest soil ) and erman ' s birch forest ( mountain soddy forest soil ) in changbai mountain in september 2001. the soil water content was adjusted to five different levels ( 9, 21, 30, 37 and 43 ) by adding certain amount of water into the soil cylinders, and the soil sample was incubated at 0, 5, 15, 25 and 35 for 24 h the results indicated that in broad - leaved / korean pine forest the soil respiration rate was positively correlated to soil temperature from 0 to 35. soil respiration rate increased with increase of soil water content within the limits of 21 to 37, while it decreased with soil water content when water content was over the range. the result suggested the interactive effects of temperature and water content on soil respiration. there were significant differences in soil respiration among the various forest types. the soil respiration rate was highest in broad - leaved / korean pine forest, middle in erman ' s birch forest and the lowest in dark coniferous forest. the optimal soil temperature and soil water content for soil respiration was 35 and 37 in broad - leaved / korean pine forest, 25 and 21 in dark coniferous forest, and 35 and 37 in erman ' s birch forest. because the forests of broad - leaved / korean pine, dark coniferous and erman ' s birch are distributed at different altitudes, the soil temperature had 4 - 5 variation in different forest types during the same period. thus, the soil respiration rates measured in brown pine mountain soil were lower than those in dark brown forest and those measured in mountain grass forest soil were higher than those in brown pine mountain soil
   文摘:為了研究土壤溫度和土壤含水量對闊葉紅 松 林 （山地暗棕壤） 、雲冷杉暗針葉 林 （山地棕針葉 林 土壤）和岳樺 林 （生草森 林 土）的土壤呼吸的影響，於2001年9月在長白山進行了土壤實驗.利用增加土壤樣柱的含水量，將土壤含水量分為9 ， 、 21 、 30 、 37和43 5個等級，土壤樣品分別在0 、 5 、 15 、 25和35的溫度下保持24小時.闊葉紅 松 林 土壤在0 （ 35范圍內，土壤呼吸速率與溫度呈正相關.在一定的含水量范圍內（ 21 （ 37 ） ，土壤呼吸隨含水量的增加而升高，當含水量超出該范圍，土壤呼吸速率則隨含水量的變化而降低.土壤溫度和水分對土壤呼吸作用存在明顯的交互作用.不同森 林 類型土壤呼吸作用強弱存在顯著差異，大小順序為闊葉紅 松 林 >岳樺 林 >雲冷杉暗針葉 林 .紅 松 闊葉 林 土壤呼吸作用的最佳條件是土壤溫度35 ，含水量37 ;雲冷杉暗針葉 林 下的山地棕色針葉土壤呼吸作用的最佳條件是25 ， 21 ;岳樺 林 土壤呼吸作用的最佳條件是35 ，含水量37 .但是，由於長白山闊葉紅 松 林 ，雲冷杉 林 和岳樺 林 處在不同的海拔帶上，同期不同森 林 類型土壤溫度各不相同，相差4 ~ 5 ，所以野外所測的同期的山地棕色針葉 林 土呼吸速率應低於暗棕色森 林 土呼吸速率，山地生草森 林 土呼吸速率應高於山地棕色針葉 林 土的呼吸速率.圖2表1參25

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