LIU Lei, GU Jie, GAO Hua, et al. Effect of Different Fertilizer Levels on Soil Oxidoreductases Activities in Wheat Growing Stage[J]. Bulletin of Soiland Water Conservation, 2010, 29(6): 12-16.
LIU Lei, GU Jie, GAO Hua, et al. Effect of Different Fertilizer Levels on Soil Oxidoreductases Activities in Wheat Growing Stage[J]. Bulletin of Soiland Water Conservation, 2010, 29(6): 12-16.DOI:
Under the different conditions of organic manure and ni trogen fertilizer
the dy namic changet rend of soil oxido reductases activities is studied .Results showed that compared with organic fertilizer or N fertilizer
soil catalase and dehy drogenase activities significantly increased under organic and N fertilizer conditions .With organic fertilizer of 22 500 kg/hm2 and N fertilizer of 120 kg/hm2
the activities of soil catalase and dehy drogenase were highest
being 1.1750〔0.1 ml/(g·20min)〕and 15.7931 ug/(g·d)
respectively .Soil polyphenol oxidase activity decreased with the increase in the amount of organic and nitrogen fertilizer.