1.大豆、花生根瘤菌肥都是活着的根瘤菌,施用前不要随意拆袋,应妥善放置在阴凉黑暗处保存,有效期为半年,过期不能再用.2.大豆根瘤菌肥,每亩用量5市两,加清水4～5两(以菌肥呈糊状,没有疙瘩为度),拌10斤种子,使每粒种子都沾着黑粉即可播种. 1. Soybeans, peanut rhizobium fertilizers are living rhizobia, do not arbitrarily remove the bag before use, should be properly stored in a cool dark place, valid for six months, expired can not be used. 2. Rhizobium fertilizer, per acre amount 5 city two, add water 4 ~ 5 two (in order to smear paste, no pimples for degree), mix 10 pounds of seeds, so that each seed are stained with black powder can be sown.