Citation: | FAN Hai-ping, CHEN Zhi-yuan, QIN Zhi-qing, XUE Ling-zhan. Cultivation techniques of “Biogas-Azolla-Fish” mix-culture model with conventional freshwater fish and analysis of its economic benefits[J]. Fujian Agricultural Science and Technology, 2016, 47(7): 29-32. DOI: 10.13651/j.cnki.fjnykj.2016.07.010 |