This study was conducted to verify the effect of an electric pulse on growth of crops (lettuce and hot pepper) that were cultivated in lab-scale soil. The electric pulse generated from direct-circuited 2, 4, 6, 8, and...
Activity of a crude biosurfactant extracted from the culture fluid of Serratia sp. that was isolated from riverbed soil was shown to increase in proportion to the cultivation time, and was higher at pH 8 than at pH 7....
分子生物学技术比传统的培养方法可得到土壤微生物种群多样性更全面的信息。变性梯度凝胶电泳(Denaturing gradient gel electrophoresis,DGGE)和温度梯度凝胶电泳(Temperature gradient gel electrophoresis,TGGE)可分离PCR扩增的DNA片...