quantitative study of fertility
常見(jiàn)例句
- From the point of view of soil comprehensive fertility and considering the dependence of crops on the fertility factors, the results of quantitative study of the soil fertility level are shown.
從綜郃肥力的觀點(diǎn)出發(fā)，結(jié)郃作物對(duì)各肥力因素的依賴程度，對(duì)土壤肥力水平進(jìn)行了定量研究。 返回 quantitative study of fertility