小型盆栽牡丹栽植养护关键技术

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中图分类号 S685.11 文献标识码A 文章编号 1007-7731（2025）17-0032-04

DOI号 10.16377/j.cnki.issn1007-7731.2025.17.009

Key techniques for planting and maintaining small potted peony

HU Xiaoliang1YANG Haijing1 MA Huiping1SHEN Yanmei²WANG Xiaohui1 WANG Erqiang1 CAOWenyu1LEIShanshan'WANG Zhijun1LIU Hongfan1WEIChunmei1 （1Luoyang Academy of Agriculture and Forestry Sciences，Luoyang ， China; ²Luoyang Forestry Ecological Construction and Development Center，Luoyang ， China）

AbstractBased on production practice，the planting techniques of small poted peonies from aspects such as rootstock selection，variety selection，and grafting propagation were summarized，andthe maintenance techniques from aspects such as nutrient management，pest and disease control，and shaping and pruning were also summarized.The planting techniques mainly include selecting 2 to 3-year-old seedlings that are vigorous and have well-developed root systems，withalengthof10to15cmandadiameterof1.5to2.0cm，aswellasrootstocks witharoottipdiameterof over1cmanda lengthof15 to2Ocm.Select poted peony varieties with strong growth vigor，adaptability，robustness and no diseases or pests.Remove weeds in time and apply fertilizers reasonably; choose containers with good air permeability and light weight.Grafting should be carried out when the temperature is between 21 and 25°C The grafting interface is easyto heal.The scions should be grafted immediately after colection，using the modified tongue grafting method or the mortise and tenon tongue grafting methodonto thespecial peony roots.The outside should be tightlytied with hemp ropes，andthe interface should be sealed with wax.Select substrates with good structure and aeration，as well as strong water absorption and retention capabilities.Maintenance techniques include therational application of organic and chemical fertilizers.Spray1 OOo times diluted 70% wettable powder of carbendazim and 800 to 1000 times diluted 20% triadimefon to control gray mold and powdery mildew. After flowering， carry out shaping and pruning.Keep6to 1Oor 3 to6main branches in each pot.This articleprovides areference for the promotion and application of planting and maintaining techniques for small potted peonies .

Keywordspeony; small potted plants; planting and maintaining; grafting propagation

牡丹是芍药科芍药属多年生落叶小灌木。（剩余4855字）