“structure of tilth”的概念、定义、翻译、参考文献-科学参考

单词	structure of tilth
释义	structure of tilth Encyclopedia 农学耕层构造释 structure of tilth耕层构造耕层内各个层次中矿物质、有机质与总孔隙之间及总孔隙中的毛管孔隙与非毛管孔隙的比例关系。由各层次中的固相、液相和气相的三相比所决定，对协调土壤中水分、养分、空气、温度等因素具有重要作用。
随便看	water resources planning water resources planning and design water resources protection water resources protection forest water resources scheduling water resources value accounting water resources zoning water resource tax water resource use water-retaining agent water retaining buildings in ancient China water retaining structure water retention of fiber water return gate water-rich silty sand stratum water right water right allocation Water right buy-back water right certificate water right system water right trading system water right transaction water right transaction between Dongyang and Yiwu water right transaction between irrigation water users water right transaction in Ningxia and Inner Mongolia

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