陇南市核桃树配套改接技术的分析与展望

摘要

There were many walnut trees for several decades or even cen-turies in most counties of Longnan City, the trees had low yield,poor quality and low economic efficiency. It was the most tangled thing for farmers and it was also the urgent thing to solve for farmers. Many units provided agricultural knowl-edge training for farmers every year,but the later stage management was back-ward,leading to failure eventually. Through matching grafting techniques to transform the walnut trees,it was an ef-fective and easy way to improve the pro-duction efficiency of walnut trees. The paper analyzed and summarized the matching grafting techniques of walnut trees in Longnan City.%陇南大部分县存在几十年甚至上百年的实生苗核桃大树，这些树产量低、品质差、经济效益低，是目前农民心中最纠结之事，也是农民当前迫切需要解决的大事。每年许多单位给农民培训农技知识，由于后期管理跟不上，最终还是前功尽弃。通过配套改接技术对核桃实生大树进行改造，是提高核桃树生产效益的有效措施和便捷途径。现对陇南核桃大树配套改接技术进行分析和总结。