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- The species number of known psocids in China covers 29.2% of world known psocid fauna at present. 全面分析了中國(蟲(chóng)齒)目昆蟲(chóng)的區系地理分布;
- The avian species number, G-index and F-index are the highest in the bottomland . 灘地鳥(niǎo)類(lèi)物種數及G指數(屬的多樣性)和F指數(科的多樣性)值均最高。
- Species number ranked in the following order: brush and herb layer > tree layer > litter layer > soil layer. 每樣地的物種數量都是以灌木草本層最多,依次為喬木層、枯枝落葉層和土壤層。
- The species number of phytophagous,predatory,parasitic and spider groups was 30,8,10 and 20 respectively. 植食性、捕食性、寄生性昆蟲(chóng)和蜘蛛的物種數分別為30、8、10和20。
- The avian species number, G-index and F-index are the highest in the bottomland. 灘地鳥(niǎo)類(lèi)物種數及G指數(屬的多樣性)和F指數(科的多樣性)值均最高。
- As to annual-biennial herbaceous plants, the importance value and species number increased firstly and then declined. 而一、二年生草本植物的重要值和物種數均為先升后降;
- The problem of calculating specie number was solved in theory. 從理論上解決了物種數的計算。
- The number of species from south America was the 63,which was the most,and accounted for 49% of the total species number of exotic plants. 含5種以上的有8科,來(lái)源于南美熱帶的種類(lèi)最多,達63種,占云南外來(lái)入侵植物種數的49%25;
- The species number of Crustacea obviously decreased from 7 to 1,and that of Polychaeta decreased from 4 to 3 disappeared at last. 總趨勢是 ,圍墾以后 ,甲殼動(dòng)物種類(lèi)明顯減少 ,由 7種減少到 1種 ; 隨著(zhù)圍墾時(shí)間延長(cháng) ,多毛類(lèi)種類(lèi)減少 ,由 4種減少到 3種 ,直到最后消失 ;
- Note: For comparison convenience, the species number of algivore-bacterivores in the original text was averagely divided into A and B groups. 為便于比較;將原文中食藻-細菌者數量除以2分別加到A和B群中.
- The results showed that rotifer species number differed significantly in the five lakes with different eutrophication levels (P<0.01). 不同營(yíng)養水平湖泊中出現的輪蟲(chóng)種類(lèi)數有明顯的差異(P<0.;01)。
- The species number of invertebrates is considered to be very high but # is distributed across a high number of publications. 格魯吉亞境內的無(wú)脊椎動(dòng)物的物種數量據說(shuō)是很高,但具體數據尚需通過(guò)很多出版的論文來(lái)證實(shí)。
- The mean abundance, but not for species number, of siphonophores was significantly higher in Kuroshio waters than in coastal waters. 本海域黑潮水團之平均豐度顯著(zhù)高于沿岸水團;
- The result shows that there are obvious difference in the colonization rate,density and species number of AMF when the inocula are soil from the different plant community. 結果表明:用不同植物群落的土樣作為接種物,三葉草菌根侵染率和根際AMF種類(lèi)和密度有很大差異,但菌根真菌種類(lèi)數目較多;
- The results showed that the species number of C. axillaris plantation under the control burning was less than in the non-burning, but the increasing extent was different. 煉山處理群落中灌木層、草本層及藤本植物平均個(gè)體密度低于不煉山處理的群落;
- The species number and abundance appeared two peaks in spring and autumn but the lowest in summer.The abundance of bird in the park fluctuated between seasons. 公園鳥(niǎo)類(lèi)群落呈現較強季節性,從整體上看,物種數和總數量呈現春秋兩個(gè)高峰,夏季最低,鳥(niǎo)類(lèi)總數量的季節變化呈現波動(dòng)性。
- The individual number, species number and Shannon-Wiener index of lianas in ravine rain forest and riverbank forest were richer than that of other forests. 就演替系列而言,附生植物物種多樣性的順序為:季風(fēng)常綠闊葉林>針闊混交林>針葉林>稀樹(shù)灌叢。
- The abundance and species number of pteropods changed seasonally.The abundance of pteropods was higher in 2004 than in 2005, and higher in summer than in winter. 浮游翼足類(lèi)豐度及種類(lèi)數皆在季節間呈現顯著(zhù)差異,2004年之平均豐度高于2005年,且夏季高于冬季;
- The avian species number, avian abundant grade, diversity, as well as similarity in four different habitats(hill, bottomland, water area, manual forest) are analyzed. 對山地、灘地、水域、人工林四種生境鳥(niǎo)類(lèi)物種數、鳥(niǎo)類(lèi)數量等級、多樣性、鳥(niǎo)類(lèi)群落間相似性進(jìn)行了分析。
- The results showed that the species number of C.axillaris plantation under the control burning was less than in the non-burning,but the increasing extent was different. 煉山處理群落中灌木層、草本層及藤本植物平均個(gè)體密度低于不煉山處理的群落;