雜草為害 的英文怎麼說

中文拼音 [cǎowéihài]
雜草為害 英文
weed encroachment
  • : Ⅰ形容詞(多種多樣的; 混雜的) miscellaneous; varied; sundry; mixed Ⅱ動詞(混合在一起; 攙雜) mix; blend; mingle
  • : 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...
  • 雜草 : weeds; rank grass; hogweed
  1. Move plant and its product to want to carry out quarantine lawfully, because plant disease, bug, fireweed and other and harmful live thing are changed in nature, be ( plant diseases and insect pests of the following abbreviation ) proterozoic has certain regional

    動植物及其產品要依法實施檢疫,是因在自然界中動植物病、蟲、以及其他有生物(以下簡稱病蟲)的原生地有一定的地區性。
  2. The malignant weeds in lawn were alternanthera philoxeroides, digitaria sanguinalli, cynodon dactylon, trifolium pretense, hydroctyle sibthorpiodes, cyperus rotundus, eleusine indica, imperata cylindrical, kyllinga brevifolia and oxalis corniculata

    其中,空心蓮子、馬唐、狗牙根、三葉、天胡荽、香附子、牛筋、白茅、水娛蚣、酢漿等10種坪上的惡性,對坪危最大。
  3. Weeds compete with crops for moisture, nourishment and light, moreover, they are hosts of disease or the place where disease survives in the winter, which influences the output and quality of crops

    與農作物競爭水分、養料和光照,影響農作物的產量、品質,還是許多病的中間寄主或越冬場所,通過除劑來控制已成現代化農業不可缺少的一部分。
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