The heterogeneity and its influencing factors of soil nutrients in peak-cluster depression areas of karst region  | 
                    
                    
                     
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                      |  出 版 社:Agricultural Sciences in China   | 
                    
                    
                     
                      |  发表时间: 2007, 6(3): 322-329   | 
                    
                    
                     
                      |  台  站:
                        环江农田生态系统站
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                      |  作  者:Zhang Wei, Chen Hongsong, et al     | 
                    
                    
                     
                      |  点 击 率:4378  | 
                    
                     
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