宁夏中部干旱带低产枣园改良换优关键技术研究  

A Study on Key Technology for Improving Low-yield Jujube Orchard in Middle Arid Zone of Ningxia

作　　者：刘向才 赵全仁[2] 沈庆宁 黄学琴 吴全忠 

机构地区：[1]宁夏贺兰山国家级自然保护区管理局,宁夏银川750002 [2]宁夏农村科技发展中心,宁夏银川750001 [3]中宁县轿子山林场,宁夏中宁755100

出　　处：《宁夏农林科技》2014年第4期16-17,34,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：宁夏林业局科技成果推广计划项目;合同编号[2012]02号

摘　　要：对地处宁夏中部干旱带的低产枣园,采用嫁接的方式,进行改劣换优,经过3年试验,达到了预期的效果,实现了当年结果、第3年稳产,经济效益明显。Grafting was applied to improve low-yield jujube orchard in the middle arid zone of Ningxia. The desired results were achieved through three years＇ experiment. The jujube trees bored fruits in the first year and the yield was stable in the third year. Economic benefit was obvious.

关 键 词：宁夏中部干旱带 低产枣园 改良换优 

分 类 号：S665.1[农业科学—果树学]