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黑穗醋栗在黑龙江省已有80多年的栽培历史,但多年来生产上一直存在着品种混杂,低劣品种占很大比例,影响产量品质。从1980年开始,我所与省农牧渔业厅、东北农学院共同进行地方品种整理,确定亮叶厚皮和抗寒薄皮两个黑穗醋栗品种作为当前生产上的主栽品种。但亮叶厚皮抗寒力低,需每年埋土越冬,且果实小;抗寒薄皮虽抗寒,
Blackcurrant has been cultivated for more than 80 years in Heilongjiang Province, but varieties have been mixed for many years in production, and inferior varieties account for a large proportion, affecting the yield and quality. From 1980 onwards, we worked with the Provincial Department of Agriculture, Animal Husbandry and Fisheries, Northeast Agricultural College to carry out local varieties finishing, to determine the bright leaf thick skin and cold-resistant two black currant varieties as the current production of the main cultivars. However, the light leaf thick skin cold low, need to be buried overwintering each year, and the fruit is small; Although the cold hardy skin,