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- The species richness, diversity and evenness of weed community in maize fields in Zhangjiakou and Chengde were higher than other regions, but the Simpson's index was relatively lower. 張家口和承德地區玉米田雜草群落的物種豐富度、多樣性及均勻度較其它地區高,而優勢度較低。
- Kyllinga brevifolia + Cyperus rotundus + Cynodon dactylon in Zhaoqing.The weed communities of 32 sample plots could be classified into 5 groups. 肇慶市以水蜈蚣+香附子+狗牙根為主二通過聚類分析可以將32個樣點分成5個組。
- Crop rotation system and geographical factors determined the distribution of weed communities in main oilseed rape growing regions in Hubei Province. 輪作制度與地理因素決定了湖北省油菜主產區雜草群落的分佈。
- An investigation on weed species biodiversity and host plants of vesicular arbuscular mycorrhiza fungi (VAMF) within weed communities in new developed fruit gardens was conducted. 本研究調查了紅壤坡地幼齡果園雜草群落的物種多樣性以及主要物種被VA菌根真菌的侵染率和侵染強度,分析了VA菌根真菌侵染與根際土壤磷素水平的關係。
- Urban Weeds are those bully cosmopolitan varieties of both plants and animals that flourish in the edges of the patchwork habitats that people make. 城市贅疣是活躍在人類製造的混雜的棲息地邊緣、威脅著全球各種動植物的物種。
- The species composition and seasonal variations of the turf weed communities were investigated in Shenzhen with line intercept method,and all the data obtained were analyzed with cluster analysis. 用樣線法調查了深圳市區不同管理類型草坪的雜草周年發生及分佈情況,並用系統聚類法分析了各草坪雜草群落的發生規律。
- The results show that no significant difference was observed in composition of weed communities between plots receiving balanced NPK fertilization of organic manure or chemical fertilizer. 結果表明:N、P、K平衡施用時,無論是施用有機肥,或是施用無機化肥,田間雜草的種群組成相似;
- Our community is a leader in the conservation of wildlife. 我們社區在野生動物保護方面走在前頭。
- All these indicated that L. radiata obviously changed the composition and structure of weed communities, and effectively controlled the growth of weeds. 說明石蒜改變了雜草的群落結構,有利於限制雜草的發生危害。
- He weed out one by one the book he do not want. 他把不想要的書一本一本丟掉。
- I am out of conceit with the urban life. 我對城市生活已經厭倦了。
- First thing tomorrow I'll weed the garden. 我明天一大早首先去除園內的雜草。
- We have to weed out unqualified applicants. 我們必須淘汰不合格的申請人。
- You can find out many advantages in urban life. 你會發現都市生活中有許多便利之處。
- He worked in community welfare department. 他在社會福利部工作。
- The novel is a searing indictment of urban poverty. 這部小說是對城市貧困的震撼心靈的控訴。
- Here is a local Jewish community. 這是當地猶太人的一個社區。
- A member of a convent or other religious community. 修道院住院修士修道院或其他宗教團體成員
- This play is the image of contemporary urban life. 這個劇本是當代城市生活的生動寫照。
- He is ill reputed in the business community. 他在商界名聲不好。