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酸枣等4个乡土经济树种良种筛选与栽培技术

发布时间: 2015-01-13 11:22:53   作者:本站编辑   来源:石家庄科技大市场   浏览次数: 我要收藏 取消收藏

科技成果名称

酸枣等4个乡土经济树种良种筛选与栽培技术

单位名称

河北省林业科学研究院

联系人????????????????????? 

毛向红

联系电话

0311-87684929

合作方式

技术转让??? R合作开发??? R其他

所处阶段

实验或小试阶段R中试阶段产业化阶段

成果应用领域

??????????????????????? 农业

成果简介

酸枣、榛子、山杏、欧李生命力极强,耐寒、耐干旱瘠薄,是华北干旱山地重要的生态经济树种,也是荒山植被恢复的主要先锋树种。这些树种的良种选育与开发,对促进华北干旱山区生态建设与农村经济发展都有重要意义。

本项目研究的4个树种均选育出了优良品系,并在品质、抗性和技术的配套与成熟性上有所突破。

技术指标

收集4个树种的优种资源428份,建立良种资源圃4处,面积1.6hm2

初步选育出优良品系12个,其中酸枣4个,山杏4个,欧李2个,平榛2个,引进平欧杂交榛良种资源25个,并筛选出适宜在河北栽培的品种(系)4个,建立良种示范园26hm2

研究总结出与良种选育相配套的4个树种良种系列栽培技术。

市场前景

项目选育出的新品种及配套栽培技术具有极好的生态和经济双重价值,成果具有广阔的推广应用前景。

效益分析

?近两年,河北省太行山、承德、张家口等山杏、酸枣、平榛、欧李适生区利用本项目选育出的优良品系共发展良种园4300多亩,年新增纯收入230万元以上。

知识产权情况

技术秘密未涉及知识产权专利(专利号)

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