淺山旱區(qū)重茬桃園更新改造技術(shù)規(guī)程

摘要：桃樹經(jīng)濟(jì)壽命短，品種更新?lián)Q代快，重茬栽培是產(chǎn)業(yè)可持續(xù)發(fā)展面臨的主要障礙之一。在多年試驗的基礎(chǔ)上，從范圍、規(guī)范性引用文件、術(shù)語和定義、老桃園清理、土壤處理、苗木選擇與處理、定植及栽培管理等方面制定了淺山旱區(qū)重茬桃園更新改造栽培技術(shù)。

關(guān)鍵詞：桃；重茬；更新改造；技術(shù)規(guī)程

中圖分類號：S662.1              文獻(xiàn)標(biāo)志碼：B              文章編號：2097-2172（2024）07-0676-04

doi：10.3969/j.issn.2097-2172.2024.07.018

Technical Regulations for the Renewal and Transformation of Replant Peach Orchards in Shallow Mountain Arid Region

WANG Chenbing 1， WANG Falin 1， NIU Ruxuan 1， WANG Weicheng 1， WANG Hong 1，

ZHANG Fan 1， ZHAGN Yiwen 1， CHENG Jincheng 2， CHANG Yi 2

（1. Institute of Fruit and Floriculture Research， Gansu Academy of Agricultural Sciences， Lanzhou Gansu 730070， China;

2. Qinan County Fruit Industry Administration， Qinan Gansu 741600， China）

Abstract： The economic life span of peach trees is short， the varieties are replaced quickly， and heavy crop cultivation is one of the main obstacles to the sustainable development of the industry. Results based on years of experiments， from the aspects of scope， normative reference documents， terms and definitions， old peach orchard cleaning， soil treatment， seedling selection and treatment， planting， and post-planting management， the cultivation technology of replant peach orchard renewal and transformation was formulated.

Key words： Peach; Replant orchard; Modernizing technology; Technical regulation

中國是全球最大的桃生產(chǎn)國，據(jù)《2023年中國桃產(chǎn)業(yè)數(shù)據(jù)分析簡報》統(tǒng)計，我國桃栽培面積為82.5萬hm2，占全球栽培總面積的54.8%，總產(chǎn)量1 601.65萬t，占全球總產(chǎn)量的64.1%［1 ］。（剩余6575字）