Abstract:
In this article,the quantity of the bacterium,the fungi and the ray fungi in the soil was studied at different application rate of the HAF.The results showed that: The quantity of microorganism in the soil can be improved by fertilizing HAF,and the different microorganism represented different results.The quantity of bacterium was improved at the highest level,and then the fungi,the ray fungi at the last.There was a positive or significant positive correlation between the quantity of the microorganism and the content of available-N,and available-P,and available-K in the soil.
Key words:
Humic acid fertilizer,
Microorganism in the soil
CLC Number:
YANG Yun-ma, XUE Shi-chuan, XIA Feng-zhao, JIA Shu-long, MENG Chunxiang. Effect of the Humic Acid Fertilizer on the Quantity of Microorganism in the Soil[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 187-189. doi: 10.7668/hbnxb.2007.S2.045.