weed community

常見例句

雙語例句

• The paper discusses the reason and trend of weed community evolution in paddy field.
  從農(nóng)業(yè)生產(chǎn)實際出發(fā)，對水稻田雜草群落演化原因及其趨勢進行了綜述。
• The result showed that the weed community growth succession line is the relatively independent bimodal curve.
  研究結(jié)果表明：北方地區(qū)旱直播田雜草的演替呈現(xiàn)相對獨立的雙峰曲線。
• Annuals weed is the main species in each field, the weed community had marked diversity among different crop fields.
  各作物田以一年生雜草為主，不同作物田雜草群落有顯著差異。
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