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迁西县南刘古庄乡鸽子庵村农民宋宗华,刻苦钻研,反复实践,试验成功红果育苗当年播种、当年出苗,当年嫁接的新技术。1981年至1984年,他采取这种“三当年”方法育红果苗0.7亩,出圃红果1000余株,栽植成活率为95％。今年春季他又育红果苗1.5亩,出苗整齐。现在已全部进行了嫁接,预计明年可出圃红果苗16,500株。宋宗华红果育苗“三当年”法试验成功,突破了红果育苗须经两年沙藏种子的传统作法,缩短了育
Song Zonghua, a farmer from Pigeon Village, South Gu Zhuang Township, Qianxi County, assiduously studied and practiced repeatedly, experimentally succeeded in sowing the red seedling in that year, and then sprouting and then grafting new technology. From 1981 to 1984, he adopted this “three-year” method to cultivate 0.7 mu of red seedlings and produce more than 1,000 red fruits. The survival rate was 95%. This spring he also raised 1.5 acres of red seedlings, sprouting neatly. Now all the grafting has been carried out and it is estimated that there will be 16,500 red seedlings next year. Song Zonghua red plum seedlings “three year” test success, breaking the red seedlings need to pass two years of sand storage of traditional practices, shorten the education