酸枣起垄直播建园技术  

Direct Seeding Establishing Orchard Technique of Ridge Forming of Ziziphus Jujuba

作　　者：杨秀梅 YANG Xiumei(Forestry and Grassland Bureau of Gaotai County,Zhangye City,Zhangye 734300,China)

机构地区：[1]甘肃省张掖市高台县林业和草原局,甘肃张掖734300

出　　处：《果树资源学报》2021年第3期56-57,共2页Journal of Fruit Resources

摘　　要：酸枣是嫁接培育红枣优质苗木首选砧木。在国内海拔1700 m以下的山区、丘陵和平原广为栽培。红枣作为生态及经济兼用树种,在退耕还林工程、三北防护林工程等项目中大面积推广栽植,但由于一直采用根蘖繁育方法培育苗木,所产苗木数量有限且质量差,加之长距离运输栽植导致造林成活率低。为了提升枣树嫁接栽培成活率,通过在西北戈壁滩等土地贫瘠地段进行多年的栽培试验,总结出了一整套酸枣起垄直播建园技术,为今后发展经济林产业,提高酸枣建园效益,做大做强红枣产业,实现林业增效、农民增收,奠定较好的技术支撑。Ziziphus jujuba is the preferred rootstock for grafting and cultivating high quality jujube seedlings.mountain areas,hills and plains below 1700 m above sea level in China are suitable for cultivation.Jujubeas a kind of ecological and economic tree speciesis widely promoted in the project of Returning Farmland to Forest and the Three North Shelterbelt Project.However,due to the use of root tiller breeding method to cultivate seedlings,the number of seedlings cultivation was limited and low quality,coupled with long-distance transport planting leads to low survival rate of afforestation.In order to improve the survival rate of jujube grafting cultivation,through years of cultivation experiments in barren soil such as Gebi Desert in Northwest China,a set of direct seeding orchard construction technique of ridge forming was summarized,which laid a good technical support for the future development of economic forest industry,improving the benefit of jujube orchard construction,making jujube industry bigger and stronger,improving forestry efficiency and growers’income.

关 键 词：酸枣 起垄直播建园 技术 

分 类 号：S665.1[农业科学—果树学]