陕北丘陵沟壑区山地梨枣主要丰产周年管理技术

Major High-yield Management Techniques of Zizyphus jujuba cv. Lizao in Hilly Mountainous Area of Northern Shaanxi

陕北丘陵沟壑区山地栽植鲜食梨枣,从苗木栽植,整形修剪,水肥管理,无公害防治病虫害,早期丰产技术等方面进行了8年示范栽培,经调查现年产量19 065.5 kg/hm2,产值114 393元/hm2,单株产量10.1 kg,依此总结了一套陕北黄土丘陵沟壑区鲜食梨枣周年综合管理技术,对这一地区推广鲜食梨枣栽培有积极意义。

Zizyphus jujuba cv. Lizao was planted in hilly area of northern Shaanxi for technique demonstration in terms of planting, pruning, fertilization and water management, and pest and disease control. A series of high--yield production techniques were summarized in the last eight years. Investigation showed that the unit yield reached 19 065.5 kg/hm^2 in value of 114 393 yuan/hm^2, with unit plant generating 10.1 kg.