Elementary pedogenetic process Effect of soil organic matter on adsorption and desorption of oxytetracycline in soils 要素的土壤形成过程土壤有机质对土霉素在土壤中吸附-解吸的影响
The changes in soil tillage, cultivation, fertilization, irrigation and drainage activities related to land use may make some pedogenetic processes disappeared and bring in other new processes which will affect the soil quality and soil genetic layers directly. 土地利用变化引起的土壤耕种、栽培、施肥和排灌制度的变化,改变着土壤成土过程,从而对土壤发生层质量演化产生直接影响。
Study on the Relationship between the Elemental Geochemical Characteristics and the Pedogenetic Environment Changes at the Holocene Profiles in the Weihe Valley 渭河流域全新世剖面元素地球化学特征与成壤环境变化研究
It was caused by the different water migrating patterns during the paleo pedogenetic processes. 这种区别是由于古成土过程中水分运行方式的不同造成的。
The further studies on diagenetic effects on the properties of buried paleosols and the elaborate relationship between modern soils and pedogenetic environment should be intensified. 今后必须加强成岩作用对古土壤特性的影响以及现代土壤与其环境的对应关系的研究。
Research on Pedogenetic Properties and Paleo-environmental Implication of Loess in Dry Valley of the Minjiang River 岷江上游干旱河谷黄土剖面的土壤发生特征及其古环境意义