“cropping system and soil management”的概念、定义、翻译、参考文献-科学参考

单词	cropping system and soil management
释义	cropping system and soil management Encyclopedia 农学耕作制度释 cropping system and soil management耕作制度一个地区或生产单位的作物种植制度以及与之相适应的农田养地制度的综合技术体系。
随便看	differential equation with delays differential equation with randomness differential equation with small parameter differential equation with time lags differential equation with total differential differential equation with variable coefficients differential evolution differential evolution algorithm differential expansion differential expansion monitor differential exponent differential expression differential expression of elastic mechanical problem differential extension differential extension ring differential-extremal differential fiber differential field differential flat systems differential flexure differential form differential form of Joule law differential form of Ohm law differential form theory differential function

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