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本试验从1978年开始。1981年1月在我所召开快速育苗现场会,向全省推广。1982—1983年进入较大规模的生产性试验。在上级领导与有关单位大力支持与协助下,试验取得了一定的结果。两年来在所内与我所负责指导的清徐葡萄产区,培育了良种苗木59万余株,建立了葡萄生产基地2000多亩,并总结了一套较完整的集约化育苗技术,对影
This test began in 1978. January 1981 in our fast nursery held on-site meeting to promote the province. 1982-1983 into the larger-scale production test. With the strong support and assistance of the leaders at higher levels and the relevant units, the trial has yielded some results. In the past two years, it has cultivated more than 590,000 seedlings of fine trees and cultivated seedlings of more than 2,000,000 mu in the Qingxu grape producing area under the guidance of the institute and set up a production base of more than 2,000 mu. We also summarized a set of more complete techniques of intensive seedling raising,