核桃在原州区引种表现及幼树越冬关键技术  

Introduction of Two Walnut Varieties in Yuanzhou District and Key Technology of Young Trees Overwintering

作　　者：李国 张贵贤 牛锦凤 Li Guo;Zhang Guixian;Niu Jinfeng(Ningxia Forest Right Service and Industrial Development Center,Yinchuan,Ningxia 750001;Ningxia Jiaxing Agricultural Development Co.,Ltd.,Guyuan,Ningxia 756000;Ningxia State-owned Forest Farms and Forest Seedling Work Station,Yinchuan,Ningxia 750001)

机构地区：[1]宁夏林权服务与产业发展中心,宁夏银川750001 [2]宁夏佳兴农业发展有限公司,宁夏固原756000 [3]宁夏国有林场和林木种苗工作总站,宁夏银川750001

出　　处：《宁夏农林科技》2020年第2期22-23,25,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：国家园区专项资金项目——宁夏科技厅2018年重点研发计划项目“特色林果业综合体模式创建及配套技术研究”(2018ZWYQ0024)。

摘　　要：2014年分别从山东、陕西引进“8518”和“香玲”2个核桃品种在固原市原州区彭堡镇进行引种试验,并开展了幼树越冬关键技术研究,调查了2个品种的生物学和植物学特性、主要经济性状、物候期、适应性和抗逆性等。初步确定“8518”和“香玲”2个品种在采用幼树越冬关键技术的条件下可以在原州区栽植,达产年份单株产量分别能达到6.25、5.85 kg,为后期进一步调查研究及生产推广奠定了基础。In 2014,two walnut varieties"8518"and"Xiangling"were introduced from Shandong and Shaanxi and planted in Pengbao town,Yuanzhou District,Guyuan City.The research on key technology of protecting young trees in winter was carried out.Their biological and botanical characteristics,main economic traits,phenological period,adaptation and stress resistance were investigated.It is proved that they can be planted in Yuanzhou District,and the yield per plant can reach 6.25 and 5.85 kg,which could lay foundation for further investigation and production promotion.

关 键 词：原州区 核桃品种 引种 幼树 越冬 

分 类 号：S664.1[农业科学—果树学]