Methane flux from the omithogenic soils was preliminarily measured by closed chamber method on Xi-sha atoll, South China Sea during March 10 to April 11, 2003 f
Rapid degradation of bensulfuron-methyl upon repeated application in paddy soils was studied. The results showed that the DT50of bensulfuron-methyl was reduced
To determine the factor influencing the abundance development and distribution of Simulium damnosum(S. I) immature stages in the lower Cross River Basin, Nigeri
With the rapid expansion of GEPs(genetically engineered plants), people are more and more concerned about the ecological risks brought by their release. Assessi