The paper overviewed the relationship of organic agriculture and soil ecosystem, soil is living soil, nurtures depended on soil biodiversity for organic agriculture , soil management affected soil ecology, put forward the methods for build healthy soil.
This paper summarizes the potential influences of vegetation burning on nutrient concentrations,availability and mobility, activities of biomass and enzyme, and soil organic carbon pool in soil ecosystems. The main objective is to provide reference for soil management after forest fire or grassland burning.
The smallest amount of fungi (54-59%) is found in the arable soil ecosystem.
Tillage affected nematode communities in the soil ecosystem by changing the trophic structure and gave a decreasing, but not statistically significant, trend in MI.
Most caecilians are thought to be generalist predators of soil ecosystem engineers (earthworms, termites and ants), but it has been suggested that members of the East African genus Boulengerula are specialist predators.
To analyse nematode community structures appropriately for the evaluation of soil ecosystem status and function requires information on the life history traits of K-strategic nematodes.
The purported benefits of conservation tillage and continuous cropping in agricultural systems include enhancement of soil ecosystem functions to improve nutrient availability to crops and soil C storage.
Ridge culture experiment in paddy fields have been done in Yichang district for four years.The experimental results were systematically analysed.and effects of ridge culture in paddy field on soil ecosystem were assessed. It is concluded that ridge culture not only protect the valuable moist soil rcsources,but also improve the soil environments. Main technique points for continuous ridge culture were put forward.
Based on a comprehensive analysis of the soil's ecological environments,this article analyses the soil ecosystem of the Fuzhou ares in a systematic way,and suggests a procedure to make full use of the ecological functions of the soil ecosystem and therefore get the highest econmie profits.
This paper studies the ecological factors of Tricholoma matsutake′s producing area in Changbai mountain region, such as soil, landform, plantover and the temperature, sunlight, moisture improvement of Tricholoma matsutake′s adaptablity and how to utilize soil ecological system rationally.