Manufacture,Applying and Effects of Bamboo Bio-fertilizers

In this paper, general research situations about plant growth promoting rhizobacteria and associated nitrogen fixation in bamboo rhizosphere were summarized;the manufacture,applying and effect of bamboo bio-fertilizers were reported.It showed that by azoterbacteria and PGPR from bamboo rhizosphere,two kinds of agents of bamboo bio-fertilizers were manufactured, one was liquid agent and another was bio-organic one. A lot of experiments showed that applying bamboo bio-fertilizers could promote growth of bamboo, enhance the survival rate of younglings, increase yield of shoots and improve soil remarkably.Set of applying methods of bamboo bio-fertilizers special for bamboo shoot forests were established.Especially,in the course of bamboo bio-organic fertilizer study,a new technology was established utilizing plant wastes to manufacture organic fertilizer, bio-organic fertilizer and organic potash fertilizer. This technology could accelerate decomposition of plant wastes. The fertilizer made by this technology not only had with very good fertility, but also could improve soil and protect environment.