| 陈善波,余忠江,杨文渊,金银春,吴宗兴,宋小军,彭晓曦,宋乾丽.清香核桃在四川的引种表现及栽培技术研究[J].中国南方果树,2016,45(2): |
| 清香核桃在四川的引种表现及栽培技术研究 |
| Study on the Introduction and Cultivation Techniques of Qingxiang Walnut in Sichuan |
| 投稿时间：2015-10-08 修订日期：2016-03-18 |
| DOI： |
| 中文关键词: 清香核桃 引种 栽培技术 |
| 英文关键词:“Qingxiang” Juglans regia Introduction Cultivation techniques |
| 基金项目:四川省科技厅、省财政厅林业科学技术基础研究专项资金（ZL2015-12，ZL2015-25） |
|
| 摘要点击次数: 2503 |
| 全文下载次数: 48 |
| 中文摘要: |
| 为加快四川核桃产业的发展，从2005年起先后从河北引进清香核桃优良品种。为进一步掌握清香核桃在四川不同地区引种栽培的生物学特性，探索其生长习性和结果规律，特开展清香核桃在四川的引种观察与栽培技术研究。通过三年的连续观察和综合分析，结果表明：（1）清香核桃在四川的适应性较强，以在海拔400～1800 m的阳性平地、缓坡栽植为宜。（2）树势健壮，树体较大，幼树时生长较为旺盛，枝条粗壮，侧芽萌芽率较低，成枝力较强。结果以顶生混合花芽为主，且单果、二果较多，果枝率偏低，丰产性表现一般。（3）该品种在配置适合当地物候期的授粉树、加强整形修剪、提高栽培管理技术的前提下，可适当扩大栽培面积与推广。 |
| 英文摘要: |
| In order to accelerate the development of Juglans regia industry in Sichuan Province,The fine variety of “Qingxiang” Juglans regia was successively introduced from Hebei since 2005. With the purpose of further master the introduction and cultivation biological characteristics of “Qingxiang” Juglans regia in different areas of Sichuan, explore its growth habit and the rule of the fruits, introduction observation and cultivation techniques were studied. Through three years of continuous observation and comprehensive analysis, the results showed that:(1) The “Qingxiang” Juglans regia in Sichuan has a stronger adaptability, planting in sunny side flat land and gentle slope with the elevation of 400 ~ 1800 m is appropriate. (2) The “Qingxiang” Juglans regia is robust tree vigor and larger tree body, a relatively stronger growth and branching ability, thick branches and lower bud germination rate when in sapling. The fruiting is given priority to apical mixed buds with more single-fruit, two-fruits and lower fruiting branches and productivity. (3) The variety can be appropriately expand cultivation areas and promotion under the premise of suitable phenological period of pollination tree, intensive pruning and improved cultivation management techniques. |
| 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
