论文部分内容阅读
Differential responses of ammonia oxidizing archaea and bacteria to four main types of vegetation in
【机 构】
：
Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration,S
【出 处】
：
International Symposium on Forest Soils(2013年森林土壤国际研讨会)
【发表日期】
：
2013年11期
其他文献
A modified ingrowth core method for measuring fine root production,mortality and decomposition in fo
The ingrowth core method is widely used to assess fine root(diameter < 2mm)production but has many inherent deficiencies.In this study,we modified this method by adopting mini ingrowth cores(diameter
Tree-ring δ15N has been frequently used to reveal the historical emissions of anthropogenic N,the changes in forest N cycle and in plant N availability.The homogeneities of tree-ring δ15N,which were o
Direct relationship between stream nitrate concentration and nitrogen leaching in forest areas in th
Nitrogen leaching rates,potential N mineralization rates,and C and N contents in leaf litters and surface soils were analyzed in 8 forest watersheds(west of Tokyo)with different nitrate concentration
Long-term nitrogen deposition has caused considerable perturbation called nitrogen saturation in forest system globally.Nitrogen saturation may affect significantly the fluxes of nitrous oxide and met
Seasonal Changes of Soil Nitrogen Mineralization in Platycladus orientalis(L.)Franco Plantation on L
The limestone mountain ecosystem is one of the important parts on the earth surface system(Liu et al.,2009).The limestone area is about 200 × 104 km2 in China and it is about one fifth of Chinese land
Effects of intercropping grasses on soil organic carbon and microbial community functional diversity
Chinese hickory(Carya cathayensis Sarg)is a unique woody oil tree species in China.Intensive management(IM)including heavy-application chemical fertilizer and long-term application of herbicides has r
Daxingan Mountain is the main distribution area of forests in north China.It is also the area where forest fires happen frequently.The study of the effect of fire disturbance on short-term soil respir
A research review on soil active organic carbon fractionation、analytical methods and affecting facto
Forest soil organic carbon is an important part of global carbon cycle and soil active organic carbon as the active chemical component in it is organic carbon dynamics sensitivity index plays a very i
Forest fire is a maj or disturbance of forest ecosystems,leads to the changes of soil carbon storage.After fire,the balance of forest ecosystems would be broken and the climate would be changed becaus
Deposition of atmospheric N and P and enrichment of CO2 concentration may increase soil nutrient availability and C input through litterfall and roots.We performed an experiment in which Pinus massoni