[1]冯争光,胡青,杨金库,等.不同落叶时期和落叶方式对设施桃无需冷栽培萌芽率的影响[J].北方园艺,2018,42(04):87-90.[doi:10.11937/bfyy.20172949]
　FENG Zhengguang,HU Qing,YANG Jinku,et al.Effects of Defoliation Periods and Ways on Germination Rate Under Model of Cultivation With Non-chilling Accumulation on Facility Nectarine Trees[J].Northern Horticulture,2018,42(04):87-90.[doi:10.11937/bfyy.20172949]
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不同落叶时期和落叶方式对设施桃无需冷栽培萌芽率的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第42卷 期数: 2018年04 页码: 87-90 栏目: 出版日期: 2018-02-28
Title:
Effects of Defoliation Periods and Ways on Germination Rate Under Model of Cultivation With Non-chilling Accumulation on Facility Nectarine Trees
作者:
冯争光1; 胡青2; 杨金库1; 王桂英1; 刘晓杰1
1.廊坊市农林科学院，河北 廊坊 065000；2.沧州市园林绿化局，河北 沧州 061000
Author(s):
FENG Zhengguang1; HU Qing2; YANG Jinku1; WANG Guiying1; LIU Xiaojie1
1.Langfang Academy of Agriculture and Forestry Sciences,Langfang,Hebei 065000;2.Cangzhou Bureau of Landscape and Forestry,Cangzhou,Hebei 061000
关键词:
落叶时期; 落叶方式; 设施桃; 无需冷栽培; 萌芽率
Keywords:
defoliation periods; defoliation ways; facilities peach; cultivation with non-chilling accumulation; germination rate
DOI:
10.11937/bfyy.20172949
文献标志码:
A
摘要:
以4年生“中农金辉”油桃为试材，在设施无需冷栽培方式下，采用不同落叶时期和落叶方式对油桃进行处理，分析了不同处理方式对油桃萌芽率的影响。结果表明：在设施桃无需冷栽培中，不同落叶时期对萌芽率的影响差别很大，从8月开始，萌芽率逐渐升高，在9月中下旬时萌芽率达到最高，之后萌芽率开始下降，到10月下旬时萌芽率降低为0%；不同落叶方式同样对萌芽率的影响很大，其中避光闷棚落叶的萌芽率最高，与人工摘叶和8%尿素脱叶相比差异极显著。由此筛选出了设施桃无需冷栽培方式下最适宜的落叶时期为9月中下旬，最适宜的落叶方式为避光闷棚落叶。
Abstract:
Four-year-old‘Zhongnongjinhui’peach was taken as material.The effects of defoliation periods and ways on germination rate under the way of cultivation with non-chilling accumulation on facilities nectarine were studied.The results showed that under the way of cultivation with non-chilling accumulation on facilities peach,the effects of different defoliation periods on germination rate was different.The germination rate gradually increased from August,the highest germination rate was occurred on mid-to-late of September,since then declined gradually,the germination rate was declined to zero on the end of October.The effects of different defoliation ways on germination rate were also different,among the three defoliation ways,the germination rate was the highest in the defoliation model away from light,the difference was very remarkable compared with artificial leaf picking and defoliation by 8% urea.So,the best defoliation period was screened out on mid-to-late of September under the way of cultivation with non-chilling accumulation on facility peach,and the best defoliation model was away from light.

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备注/Memo

第一作者简介：冯争光（1977-），男，硕士，副研究员，研究方向为果树设施栽培。E-mail：zhengguangf@126.com.

基金项目：河北省科技支撑计划资助项目（13226818D）。
收稿日期：2017-10-12

更新日期/Last Update: 2018-02-24