hilly red soil 第1页

Nutrient cycling and utilization in a forage cultivation-cattle raising-biogas fermentation ecosystem in red soil regions CAUSE OF SEASONAL DRAUGHT FORMATION AND STRATEGY OF THE EASTERN HILLS IN SOUTHERN CHINA Characteristics of soil phosphorous loss under different ecological planting patterns in hilly red soil regions of southern Hunan Province, China. Effects of reforestation on soil chemical properties and microbial communities in a severely degraded sub-tropical red soil region. Sustainability of eco-agricultural patterns in hilly red soil areas Evolution pattern of soil total N content and its distribution in typical hilly red soil regions Influence of nitrogen deposition on soil nutrient supply and organic carbon mineralization in Cunninghamia lanceolata and Liquidambar formosana plantations Dynamic Change of Groundwater Level in Waterlogged Gleyed Paddy Soils in Hilly Red Soil Region and Its Effects on Availability of Soil Nitrogen and Phosphorus Spatial variation in organic carbon,nutrients and microbial biomass contents of paddy soils in hilly red soil region The Effects of Litterfall on Soil Organic Carbon and Nutrient in Artificial Forests of Hilly Red Soil Region of Southern China Relationship among microbial groups,enzyme activity and physico-chemical properties under different artificial forestry in hilly red soil Simulation of soil organic carbon dynamic after changing landuse pattern in hilly red soil region The administration and management system for comprehensive development of hilly red soil areas--A case study from the experimental region in Qianyan,Jiangxi Province Responses of rhizosphere nitrogen and phosphorus transformations to different acid rain intensities in a hilly red soil tea plantation.