肥料,土壤处理剂,土壤处理方法和无土介质。
Fertilizer, soil treatment agent, soil treatment method, and soil-less medium.
最后确定适宜当地补播的牧草种类、补播时期、土壤处理和补播深度等。
Finally, suitable forage species, right reseeding time, appropriate soil treatments and ideal sowing depth were decided.
污水土壤处理试验,主要是利用透水性较强的土壤层的生物化学作用,其次是淋滤吸附。
The sewage soil disposal experiment is made mainly by using biochemical process of looser permeable soil horizon, and secondly by leaching and adsorption.
应用推荐