The problem of chemical weeding has not been a good solution in the production of mung beans. For this reason, need the research on the safe and efficient weeding control techniques of mung beans. This test researched the effects on the security, herbicidal effects, the yield of mung beans using 9 kinds of soil treatment by herbicides and 8 kinds of foliar treatment by herbicidal. Filter the safe and efficient herbicides in the field of mung beans with the method of field trials.The results are as follows:1...