我省草炭资源丰富,分布很广。草炭中含有丰富的胡敏酸。但自然状态存在的草炭,不经过处理的生理活性很差,对作物的作用不大。为了广辟肥源,变“死物”为“活宝”,促进农作物增产,今年我们和城关镇五队科技组一起,从草炭中提取胡敏酸;在水稻抽穗期,选择生长一致的稻田一块,划作三个小区,一区喷用从草炭中提取的胡敏 The province has rich resources of peat and is widely distributed. Peat is rich in humic acid. However, the natural state of peat, without treatment of poor physiological activity, little effect on crops. In order to broaden the source of fertilizers, change “dead” as “live treasure” to promote crop production, this year we and the five teams Chengguan Town Science and Technology Group, extracted from peat humic acid; at the heading stage of rice, select a consistent growth of paddy fields , Zoned for three districts, a district spray with Hu Min extracted from peat