soil melioration的意思|示意
土壤改良
soil melioration的网络常见释义
土壤改良 关键词: 树种,土壤物理性质,土壤改良,沂蒙山区[gap=716]keywords: tree species,soil physical properties,soil melioration,Yimeng mountains area
soil melioration相关短语
1、 soil melioration measures 改土措施
2、 acidic soil s melioration 酸性土壤改良
3、 acidic soil ' s melioration 酸性土壤改良