potential fertility of soil
常見(jiàn)例句
- Taking Kai County as an example, a method of comprehensive evaluation of soil fertility level and the estimation of potential productivity is proposed and discussed.
以四川開(kāi)縣為例,探討了土壤肥力的綜合評(píng)價(jià)及土壤增產(chǎn)潛力的估算方法。 - The study shows that big difference exists with the highest potential yield permitted by soil fertility under the condition of modern method of high-yielding fertilizer application.
研究表明,盡管作物施肥存在最小因子優(yōu)勢(shì)效應(yīng),但它與現(xiàn)代高產(chǎn)施肥獲得地力潛在最高產(chǎn)量還具有本質(zhì)的區(qū)別。 - The analytical data revealed that the potential fertility of the dryland soils was rather low, such as nitrogen, phosphorus and potassium content in soil were deficient on the whole.
分析數(shù)據(jù)表明,該區(qū)旱地土壤潛在肥力較低,有機(jī)質(zhì)含量差異較大,大部分土壤氮、磷、鉀養(yǎng)分供應(yīng)不足。 返回 potential fertility of soil