- 更多网络例句与棕腐酸相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Brown soil and meadow soil from cultivated land were used in the laboratory and pot experiment to study the effects of applying humic acid and organic manure on potassium fixation and release in the soil,The result shown: Applying of humic acids could accelerate potassium releasing and decrease the fixation of added potassium.
以耕地棕壤和草甸土为供试土壤，研究了施用腐殖酸和有机肥对土壤固钾与释钾作用的影响，主要结果如下：施用腐殖酸能够促进土壤钾素的释放和降低土壤的固钾量。
- 更多网络解释与棕腐酸相关的网络解释 [注：此内容来源于网络，仅供参考]
-
ullmannite：锑硫镍矿
ulexite 钠硼解石 | ullmannite 锑硫镍矿 | ulmic acid 棕腐酸
-
ulmic acid：棕腐酸
ullmannite 锑硫镍矿 | ulmic acid 棕腐酸 | ulmin 棕腐质
-
ulmin：棕腐质
ulmic acid 棕腐酸 | ulmin 棕腐质 | ultimate form 终地形
-
brown coal huminite：褐煤腐殖酸肥料
brown calcareous soil 棕色石灰土 | brown coal huminite 褐煤腐殖酸肥料 | brown earth 棕壤