随着我国经济发展水平的不断提高,农业种植技术得到了显著提高,核桃是世界四大干果之一,营养价值非常高,能够被榨成食用油,还可以做成糕点、饮料等,并且核桃在国外被称为益智果,具有补脑的功效,备受人们推崇。为此,在国家退耕还林政策下,很多地区都优先选择核桃栽培。基于此,本研究主要对退耕还林优选树种核桃栽培技术进行分析,以期为提高核桃种植效益提供参考。 With the continuous improvement of China’s economic development, agricultural planting techniques have been significantly improved, walnut is one of the world’s four major dried fruits, nutritional value is very high, can be squeezed into edible oil, but also can be made into cakes, drinks, etc., and walnut Be known as puzzle fruit in foreign countries, with Bunao effect, highly respected people. To this end, in the country’s policy of returning farmland to forest, many areas are preferred walnut cultivation. Based on this, this study mainly analyzes the cultivation techniques of walnut, the preferred tree species in the conversion of cropland to forestry, in order to provide reference for improving the benefits of walnut planting.