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刘光发,四川省冕宁县巨龙职业中学蚕桑班学生。1992年初中毕业后,在自己家中承包的五亩荒地上率先栽起了桑树,93年开始养蚕,到现在已有桑树2.26万株.今年开春又承包荒地20亩用于栽桑。93年养蚕5.5张,共有小蚕183张,共计收入3690元,栽桑养蚕初获成效。但养蚕单产量不高,不能根治和预防蚕病的发生,桑树修剪和嫁接技术掌握不好,阻碍着刘光发养蚕事业的发展。1994年,好胜的小刘选择了冕宁县巨龙职业中学。边学习、边劳动。因他学习努力刻苦,精心钻研养蚕
Liu Guangfa, Mianning County, Mianning County, Sichuan sericulture students. After graduating from junior high school in 1992, the mulberry trees were first planted on the five-acre wasteland contracted in his own home and sericulture was started in 1993. At present, there are 22,600 mulberry trees and 20 mu of contracted wasteland are set aside for planting mulberries this spring. 93 sericulture 5.5, a total of 183 small silkworm, a total income of 3690 yuan, the first effect of planting mulberry sericulture. However, single yield of sericulture is not high, can not cure and prevent the occurrence of silkworm disease, mulberry pruning and grafting technology is not good, hindering the development of the cause of sericulture Liu Guang hair. In 1994, the victorious Liu chose Mianning Dragon Vocational School. Learning while working. Due to his hard work and study, carefully study sericulture