Abstract:

Effects of different fertilization methods on soil enzyme activities in rice seedling raising bed were studied, which was using biological fertilizer. The main results showed that: the activities of soil dehydrogenase, urease, cellulose enzyme, Protease and Content of Nitrate Nitrogen were significantly increased, and effects of fertility betterment using biological fertilizer were better than normal method, but enzyme activities were no significant difference between saline soil + biological fertilizer and normal Paddy Soil. This result showed that rapid fertilization of seedlings was good to increase the activity of enzyme activity in soil and soil fertility, but the efficiency would be influenced by salt in soil.