| 陕北黄土高原峁状丘陵区枣树引种试验研究 |
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| 引用本文： | 刘生禹,赵志贤.陕北黄土高原峁状丘陵区枣树引种试验研究[J].西北林学院学报,2001,16(3):18-22. |
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| 作者姓名： | 刘生禹 赵志贤 |
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| 作者单位： | 西北农林科技大学黄土高原治理研究所; 榆林林业学校 |
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| 基金项目： | 国家"八五”重点科技攻关项目(96-004-05-02) |
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| 摘 要： | 1985～1996年对从河北、山东、河南、陕西、山西等5个产枣大省引进的12个著名枣品种与本地主栽品种团枣的产量、品质、果实营养和生物学、生态学特性进行了系统研究,选出了树冠紧凑、耐干旱瘠薄、早产、丰产、稳产、成熟期适中、果实大型、果个均匀、肉厚核小、干制率45.34、抗裂果能力极强、适于陕北黄土高原峁状丘陵区大面积矮化密植栽培的干鲜兼用品种赞皇大枣和树体矮小紧凑、早丰性好、果型大、肉厚核小、糖酸比高、松脆多汁、适口性好、适于该区肥水条件较好的立地矮化密植栽培的优良鲜食品种梨枣等优良枣品种.提出陕北黄土高
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| 关 键 词： | 陕北 黄土高原 峁状丘陵区 枣 品种 引种 |
| 文章编号： | 1001-7461(2001)03-0018-05 |
| 修稿时间： | 2001年1月2日 |
Trials and Research on Jujube Introduction in Hilly Areas of Loess Plateau in Northern Shaanxi |
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| LIU Sheng yu ,ZHAO Zhi xian.Trials and Research on Jujube Introduction in Hilly Areas of Loess Plateau in Northern Shaanxi[J].Journal of Northwest Forestry University,2001,16(3):18-22. |
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| Authors: | LIU Sheng yu ZHAO Zhi xian |
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| Institution: | LIU Sheng yu 1,ZHAO Zhi xian 2 |
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| Abstract: | Trials and research on the yield, quality , nutrition and the characteristics of biology and ecology of twelve varieties introduced from five major provinces of jujube production and Tuanzao, a local main variety, were conducted systematically from 1985 to 1996. Through more than ten years' research, the Zanhuang Dazao ,suitable for both dried and fresh fruit variety was selected with such characteristics as well knit tree crown,strong tolerance to drought and barren soil, early mature and high and stable yields, moderate mature period,big and even fruit size, thick fruit pulp, small stone, 45.54% dried rate and extremely strong capability to tolerate fruit dehiscence,and good for dwarf close cultivation on large scale in the hilly areas of Loess Plateau in Northern Shaanxi. Other fine jujube varieties were also selected for fresh fruit with such characteristics as small tree size,small stone,thick crisp juicy fruit pulp,very nicely palatble and with extremely high rate of carbon hydrate to acid,and good for dwarf close cultivation in the hilly areas of Loess Plateau in the province. Based on the result, the paper suggested that Zanhuang Dazao can be used as the main cultivation variety, and Lizao, Jiaxian Youzao, Junzao, Jinsi Xiaozao as supplementary varieties in this area. |
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| Keywords: | Northern Shaanxi Loess Plateau hilly areas jujube varieties introduction |
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