ruderal

基本解釋

Originally introduced as an ornamental, now a ruderal weed in some areas of China .
最初引進(jìn)栽培觀賞，現(xiàn)在在中國的一些地區(qū)成為雜草。
The alien plants increased plant biodiversity and benefited the local society and economy but some of ruderal species resulted in evident ecol…
外來植物豐富了西雙版納的物種多樣性，促進(jìn)了地方經(jīng)濟(jì)發(fā)展，但少數(shù)雜草類入侵物種的生態(tài)危害很明顯。
N-phosphonomethylglycine(PMG) is a kind of herbicide which has the high effect, low toxicity and good bioactivity, destroys the ruderal after in bud, and derives from the amino acid.
草甘膦（PMG）是一種高效、低毒、芽后滅生性除草劑，具有良好的生物活性，屬于氨基酸的衍生物。