高草草本群落 的英文怎麼說

中文拼音 [gāocǎocǎoběnqún]
高草草本群落 英文
altoherbiprata
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ名詞1 (草本植物的統稱) grass 2 (指用作燃料、飼料等的稻、麥之類的莖和葉) straw 3 (草稿) dra...
  • : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  • : 落名詞[方言] (北方對蓮花落的俗稱) a kind of folk song
  • 草本 : herbaceous; herbal草本植物 herb; herbage; herbaceous plant
  • 群落 : community; cenosis; coenosis; coenosium; duriherbosa; coen
  1. It was the first trial to employ the newly equipped migration data acquisition and analysis system for the scanning entomological radar and, a twin light - trap developed in china for, systematic long - term observations of migration of the beet armyworm spodoptera exigua, beet webworm loxostege sticticalis and cotton bollworm helicoverpa armigera in northern china the study provided direct evidence for the migration of 5 ". exigua in china, many parameters of migratory behaviour of the three species of insects, a better understanding of the relationship between migratory behaviour and wind or temperature field. the results enriched the theory of migration and provided new scientific knowledge for pest management in china

    研究初步闡明了我國華北地區空中昆蟲結構,首次使用我國自行研製的掃描昆蟲雷達的數字化數據採集及分析系統,及價廉、效的姊妹燈誘蟲法對華北地區甜菜夜蛾spodopteraexigua 、地螟loxostegesticticalis和棉鈴蟲helicoverpaarmigera的遷飛進行了長期系統地觀測,得到了甜菜夜蛾在我國北方遷飛的直接證據,三種害蟲遷飛行為的若干參數,認識了昆蟲遷飛行為與風溫場的關系,豐富了昆蟲遷飛理論,為我國害蟲的治理提供了科學依據。
  2. Based on the achievement of related previous studies on this issue and the unsolved problems, here three aspects are concentrated in this dissertation for the issue. they are : study on the variation law of soil water and soil nutrients " background and productivity of the artificial locust woodland in northern shaanxi province ; the characters of the communities restoration and soil properties change of different barren grassland in loess plateau. the objectives are approached both by field survey and lab analysis

    研究針對黃土原水分生態環境研究的現狀,黃土原的生態建設和植被恢復中存在的問題,主要致力於以下幾個方面的研究:陜北黃土原不同立地條件下人工刺槐林土壤水分與土壤養分背景和生產力關系研究;黃土原退耕地不同撂荒年限地的動態與土壤性質演變分析。
  3. The results shows that the community richness, species diversity indices and evenness of tree layer and shrub layer share the same order, of which is higher in pure limestone region than that of in pure dolomite region, but it reverse in herb layer ; the coefficient of similarity is considerably low between all plots, while species turnover rate is quite high among the plots and is higher in dolomite region than that of in limestone ; in different karst regions, karst processing leads to niches diversity characterized by special morphologies and special element geochamical features, and therefore affect the dynamic and features of plant communities

    我們在最有代表性之一的貴州茂蘭喀斯特森林保護區選取純灰巖和純白雲巖兩種巖性的喀斯特環境,對其元素地球化學特徵及其中原生性植物的相異性和物種多樣性進行了對比,結果發現:不同巖性區域多樣性:喬木層和灌木層為純灰巖區純白雲巖區,層為純白雲巖區純灰巖區,總體上純灰巖區的於純白雲巖區的;各樣地間的相似性系數都很低,相同巖性類型內的明顯於不同巖性類型之間的相似度;物種周轉率,且白雲巖區於石灰巖區,種類組成差異明顯;喀斯特區可溶巖地球化學背景通過喀斯特作用導致特殊的地形條件與元素地球化學特徵,並引起局部小生境的分異從而影響植物特徵。
  4. The area of plot sampling in every typical community locality on the small protected area in huangyinling were 1 600m2. the site factors were investigated by the method of forest community investigation, and the species, body number, height, d. b. h., coverage of herbage and so on were recorded

    在黃茵嶺生態保護小區中亞熱帶常綠闊葉林中設置樣地,每個的樣地調查面積均為1600m ~ 2 ,採用森林的調查方法,調查立地因子,記錄植物的物種名、個體數、度、胸徑、層蓋度等。
  5. The results showed that, in the course of wasteland restoration, the cultivated vegetation grew well ; the plant species was increased from 13 to 60, and the richness index, evenness index and diversity index of species was increased significantly ; the proportion of annual and biennial herbage in vegetation composition was decreased from 61. 5 % to 35 %, and the vegetation coverage was increased from 18 % to 80 %

    結果表明:荒灘恢復過程中,人工植被長勢良好,植物種類由恢復前的13種增加到60種,物種的豐富度指數、均勻度指數、多樣性指數均比恢復前顯著提;生活型譜中一、二年生植物的比例由恢復前的61 . 5 %降低到35 % ,植被蓋度由恢復前的18 %增加到80 % 。
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