The invention relates to a heavy metal-polluted soil masonry and a preparation method thereof.
本发明涉及一种重金属污染土壤砌体及制备方法。
The invention relates to a farmland soil water-holding agent, in particular to a soil water-holding agent and a preparation method thereof.
本发明涉及农田土壤保水剂，具体是一种土壤保水剂及其制备方法。
A soil sample preparation method was established for extracting phenol with the aid of ultrasonic energy.
以合成土样为对象，研究了超声波辅助提取苯酚的条件及其提取效率。
With the advantages of simple sample preparation and high sensitivity, the developed method is a reliable analytical method for trace elements analysis in soil.
该方法样品处理简单，检出限低，灵敏度高，是一种比较可靠的微量元素分析新方法。
The invention provides a low-cost and high-efficient agentia for leaching petroleum-polluted soil as well as a preparation method and an application thereof.
本发明提供一种低成本，高去油率的石油污染土壤淋洗药剂、其配制方法和应用。
Disclosed is a method for preparing soil microbe microbial agent timber fungus preparation with medical and fertilizer USES, belongs to agricultural biological technical field.
一种药肥两用土壤微生物菌剂木霉制剂的制备方法，属于农业生物技术领域。
Disclosed is a method for preparing soil microbe microbial agent timber fungus preparation with medical and fertilizer USES, belongs to agricultural biological technical field.
一种药肥两用土壤微生物菌剂木霉制剂的制备方法，属于农业生物技术领域。
应用推荐