formula fertilization by soil test的意思|示意

美 / / 英 / /

土壤试验配方施肥


formula fertilization by soil test的网络常见释义

测土配肥 国内外硫磺供需形势分析_电子资料文库 关键词]改良土壤;测土配肥;酸碱度的改良 [gap=780]Key words: soil amendment; formula fertilization by soil test; pH value adjustment