contribution rate of fertilizer的意思|示意
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肥料贡献率
contribution rate of fertilizer的网络常见释义
肥料贡献率 ... contribution ratio of fibrc 强度利用率 contribution rate of fertilizer 肥料贡献率 contribution rate of land 土地贡献率 ...
contribution rate of fertilizer相关例句
In the total rate, the contribution of variety change, cultural improvement, the application of fertilizer, and soil productivity was 54%, 36%, 15%, and 27% respectively.
其中，品种更换、栽培技术改进、施肥水平与地力变化和三因子综合作用对产量增长的贡献分别占54％、36％、15％和27％。