This process is called Nitrogen fixation. Our country has a tropical climate which is favorable for the development of microorganisms. The tropical microorganism is a precious natural resource that has not yet been fully exploited. Thus, the crops can use unlimited supplies of atmospheric nitrogen through these nitrogen fixing organisms . We have selected several highly active organisms.
Results given by farmers, including a number of women, are as follows.
It can increase resistance to pests. In Dong Hy, the fertilizer works better in arid soils. Therefore, the fertilizer will be applied to two districts Pho Yen and Bach Thong of Bac Thai province during the next year. The farmers prefer this fertilizer because of its ease of use, hygiene and labor reduction. The technology of microorganism fertilizer production has been transferred to farmers of the Hoai Duc district.