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品种是细耕技术的主要因素,依靠实施新品种区划,不断地完善核果作物的品种结构,以适应密植和机械化采收。苏联戈萨格罗普罗姆国家品种试验系统,每年都要变更一批现存的果钳作物品种。列入1987—1988年区划品种内的核果作物有以下几种:
Variety is the main factor of the fine tillage technology. By relying on the implementation of the new variety division, the variety structure of the stone fruit crop is continuously perfected so as to adapt to close planting and mechanized harvesting. The Soviet Union Gossaro Groot National Variety Testing System changes a number of existing fruit pliers crop varieties every year. Among the stone fruit crops included in the 1987-1988 zoning varieties are the following: