土壤环境质量的研究和应用是环境科学和环境土壤学的重要命题。
Soil environmental quality is an important topic of environmental science and soil environmental science.
磷是引起水体富营养化的主要元素之一，土壤磷素的迁移和流失对水体及生态环境的影响，已成为环境土壤学研究的内容之一。
Phosphorus is one of the main matters of eutrophication, the effect of the moving and leaching of soil phosphorus has become one of the content in environmental soil science.
非饱和流动的预报在大气科学，土壤学，农业工程，环境工程和地下水动力学等方面具有重要意义。
The forecast of unsaturated water flow has the important significance in atmosphere science, pedology, agricultural engineering, environment engineering and ground water dynamics, etc.
今后土壤学必须为人类享有充足的食物和清洁的环境作出贡献。
Soil science must make an important contribution to that mankind enjoys enough foods and a clean environment.
酸雨是人类当前面临的最严重的环境问题之一，并日益成为土壤学和生态学研究的热点。
Acid rain, as one of the major environmental problems man is confronted with, is becoming a hot spot in the study of soil science and ecology.
土壤腐殖物质一直是土壤学和环境学领域的研究热点。
Soil organic matter(SOM) is always a research focus in the soil and environmental science.
因此，有关抗生素在土壤中的环境行为及其与土壤生态系统的相互作用己成为土壤学与环境科学研究的重要课题。
Therefore, the behavior of antibiotics in soil environment and their interaction with soil ecosystem has become an important research topic of soil science.
因此，有关抗生素在土壤中的环境行为及其与土壤生态系统的相互作用己成为土壤学与环境科学研究的重要课题。
Therefore, the behavior of antibiotics in soil environment and their interaction with soil ecosystem has become an important research topic of soil science.
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