新疆农业科学 ›› 2018, Vol. 55 ›› Issue (7): 1218-1226.DOI: 10.6048/j.issn.1001-4330.2018.07.006

• • 上一篇    下一篇

苹果分层纺锤形冠层结构与果实产量品质的关系

张雲慧1, 李文胜1, 周文静1, 胡安鸿2   

  1. 1.新疆农业大学林学与园艺学院,乌鲁木齐 830052;
    2.阿克苏地区林科所,新疆阿克苏 843000
  • 收稿日期:2018-03-21 发布日期:2018-11-27
  • 通信作者: 李文胜(1968-),男,新疆昭苏人,副教授,硕土生导师,研究方向为果树栽培与生理,(E-mail)liwensheng@tom.com
  • 作者简介:张雲慧(1993-),女,河北唐山人,硕士研究生,研究方向为果树栽培与生理,(E-mail)519572506@qq.com
  • 基金资助:
    中央财政林业科技推广示范项目“苹果新品种优质栽培示范”;自治区林业发展补助资金项目“苹果简约化栽培”;新疆维吾尔自治区果树重点学科基金

Study on the Relationship between Apple Layered Spindle Canopy Structure and Yield and Quality

ZHANG Yun-hui1, LI Wen-sheng1, ZHOU Wen-jing1, HU An-hong2   

  1. 1.Collage of Forestry and Horticulture,Xinjiang Agricultural University,Urumqi 830052,China;
    2.Research Institute of Forestry Sciences,Aksu Xinjiang 843000,China
  • Received:2018-03-21 Published:2018-11-27
  • Correspondence author: LI Wen-sheng(1968-),male, Xinjiang Zhaosu, associate professor, master tutor native, research direction: Arboriculture and physiology, (E-mail)liwensheng@tom.com
  • Supported by:
    Demonstration Project of Central Finance Forestry Science and Technology Popularization "Demonstration of High Quality Cultivation of New Apple Varieties" and Forestry Development Grant Project of Xinjiang Uygur Autonomous Region of China

摘要: 【目的】研究分层纺锤形冠层结构与产量品质关系,分析树形结构的适宜性,为短枝苹果整形修剪提供依据。【方法】以分层纺锤形苹果树为研究对象,测定冠层微气候因子、枝量、冠层结构及产量和品质参数,分析比较不同冠层间的差异。【结果】不同冠层的光照、温度、ACF、DIFN、MTA都随冠层高度的增加而增加;湿度,主枝长,主枝粗,冠层体积、LAI、产量随冠层高度的增加而减小;而果实品质仅有果实着色面积在上层与中、下层上存在显著差异,而其它品质指标在各层间无显著差异,果实品质一致性较高;产量主要集中于树体中下部冠层,便于修剪、树体管理、采摘。【结论】树冠下部冠层产量平均为下部冠层产量平均为40 392 kg/hm2,中部冠层产量为15 081 kg/hm2,上部冠层产量为8 316 kg/hm2,产量主要集中于冠层中下部,便于管理和采摘,苹果分层纺锤形冠层通风透光条件良好,产量较高,品质指标在各层无显著差异,果实品质一致,有较好生产应用价值。

关键词: 苹果; 冠层结构; 微气候因子; 产量; 品质

Abstract: 【Objective】 This project aims to study the relationship between the canopy structure and yield and quality of the layered spindle of apples by analyzing the suitability of the tree structure in the hope of providing basis for the pruning of the spur-type apple.【Method】The layered spindle apple tree was used as research object to measure the microclimatic factors, branches, canopy structure and yield and quality parameters of the canopy and analyze and contrast the differences in different canopy layers.【Result】The light intensity, temperature, ACF, DIFN and MTA increased with the increase of crown height; humidity, main branch length, main branch thickness, canopy volume, LAI and yield decreased with the increase of crown height; in terms of fruit quality, the differences only existed between the upper, middle and lower layers, however, there was no significant difference in other quality indexes among different layers, where the fruit quality consistency remained quite high. The yield was mainly concentrated in the middle and lower part of the tree canopy, which was convenient for pruning, tree management and picking.【Conclusion】The average yield was 40,392 kg/hm2 in lower part of the canopy, 15,081 kg/hm2 in the middle part and 8,316 kg/hm2 kg/hm2 in the upper part, with the yield concentrating in the middle and lower parts,and convenience to manage and harvest, with good ventilation and light conditions, high yield, high consistency of fruit quality, the apple layered spindle canopy has good application value.

Key words: apple; canopy structure; microclimate factors; yield; quality

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
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