同根派生 meadow fescue相關(guān)詞英漢例句When combined N was appropriately applied to soil, on which alfalfa and meadow fescue had been planted, it could promote increasing nitrogen fertility in soil. 少量化合態(tài)氮素的施入對(duì)種植苜蓿牛尾草的土壤氮素肥力的提高有明顯的促進(jìn)作用。Effects of planting patterns on dry weight, N yield and dinitrogen fixation in alfalfa meadow fescue pasture are studied by using split plot design in the field for two successive years. 田間試驗(yàn)采用裂區(qū)設(shè)計(jì),在不同種植模式下采用15N示蹤研究了苜蓿與牛尾草混播及單播草地的產(chǎn)草量、產(chǎn)氮量和固氮量的變化。meadow fescue(Festuca pratensis) 草甸羊茅There are many herds of cattle in the meadow. 牧場(chǎng)上有許多牛群。He's pasturing his cattle on the top meadow. 他正在高處的草地上放牛。meadow fescue更多例句