Developments in the biogeochemical cycle of mercury in reservoirs;
水库汞生物地球化学循环研究进展
on the study of mechanism for attitude of phosphorus in soil in third part and a highlight on the problem of phosphate fertil- izer-biomass production relation and biogeochemical cycle.
所述内容中,重点在二、三两部分,其中第三部分中的当前磷索研究的现状,侧重于机理方面的研究、注重于磷肥—生物产量相关性问题的研究、注重其与不同介质中的生物地球化学循环方面的研究。
It discusses chemical forms, availability and biogeochemical cycle of selenium, and also analyses the relations between selenium and endemic disease and its important role in environment.
总结了硒的来源及在环境介质中的分布特点 ;讨论了硒的形态及影响其生物有效性的因素、硒的生物地球化学循环 ;分析了硒与地方病的关系以及它在生态环境中所起的重要作
Roles of plants in biogeochemical cycling of silicon;
植物在硅生物地球化学循环过程中的作用
The Effect of Florfenicol on Biogeochemical Cycling of Biotic Material in Coastal Marine Sediment;
氟苯尼考对近岸沉积物中生源要素生物地球化学循环的影响
Nitrogen biogeochemical cycling not only affects soil productivity, but also will cause global environment changes.
氮素的生物地球化学循环不仅影响土壤生产力,还会引起全球环境变化,其过程主要包括氮素矿化、固氮、 氮素硝化和反硝化、铵离子的吸附和释放。
Magnetotactic bacteria may play a significant role in biogeochemical cycles,especially in iron cycle.
它们在生物地球化学循环中起着重要的作用。
biogeochemical cycle of pollutants
污染物的生物地球化学循环
Biogeochemistry of Organochlorine Pollutants in Hongfeng Reservoir;
红枫湖有机氯污染物的生物地球化学
geological cycle of pollutants
污染物的地质大循环
Function of Phytolith in the Circulation of Biogeochemistry of Biology Silicon in the World
植硅石在全球硅生物地球化学循环中的作用
Advances in Researches on Biogeochemical Circulation of C,N and P in Wetlands
湿地碳氮磷的生物地球化学循环研究进展
Cadmium Circulation of Supergenic Geochemistry and Effect on Plant;
镉元素表生地球化学循环及其对植物的影响
The Effects of Aboveground Plants, Geochemical Elements and Battery Contamination on Characteristics of Soil Microbial Communities;
地上植物、地球化学元素及电池污染对土壤微生物群落特征的影响
The Effect of Florfenicol on Biogeochemical Cycling of Biotic Material in Coastal Marine Sediment;
氟苯尼考对近岸沉积物中生源要素生物地球化学循环的影响
Geochemical Characteristics of Some Toxic Trace Contaminances in Aquatic Environment;
水体中几种毒性微量污染物的环境地球化学特征
Forms of Nitrogen in Different Grain Size Sediments and its Functions in Biogeochemical Cycling of the Yellow Sea;
黄海沉积物中氮的粒度结构及在生物地球化学循环中的作用
Nitrogen Forms Characteristic in the Sediments from the Shallow Lakes and Functions in Biogeochemical Cycling;
浅水湖泊表层沉积物氮形态特征及在生物地球化学循环中的功能
Biogeochemical Cycles of Toxic Metals in Farmland Soil-Plant System
痕量有毒金属元素在农田土壤—作物系统中的生物地球化学循环
The biogeochemistry of freshwater Mollusca from Huaihe River watershed and water pollution control
淮河流域贝类生物地球化学研究与水污染治理
The Biogeochemical Cycles of Nutrients of Shallow Lakes in the Middle and Lower Reaches of Yangtse River, China;
长江中下游地区浅水湖泊生源要素的生物地球化学循环
Hydrogeochemical transportation and transformation of pollutants from river water seepage
江水倒灌污染物的水文地球化学迁移转化过程
Biogeochemical Cycling of Carbon Monoxide in the St. Lawrence Estuarine System (Canada);
加拿大圣劳伦斯河口水中一氧化碳的生物地球化学循环
Effects of Dams on the Biogeochemical Cycles of Nutrients in the Wujiang River;
水坝拦截对乌江生源要素生物地球化学循环的影响
Geochemical Characteristics of Cycling of Substances in Karstic Ground Water System;
喀斯特地下水文系统物质循环的地球化学特征