青砧1號蘋果矮密栽培樹體管理關(guān)鍵技術(shù)
摘 要: 青砧1號干性強、親和性好、矮化能力好、耐寒,適宜采用株行距(1.2~2.0)m×(3.5~4.0)m的密度栽培。對青砧1號在中密度栽培條件下采用高紡錘形樹形結(jié)構(gòu)進行管理,從整形修剪、花果管理、肥水管理等方面總結(jié)出以“控旺促花、早果壓冠”為核心的關(guān)鍵技術(shù),以供種植者參考。
關(guān)鍵詞: 蘋果;矮密栽培;樹體管理
文章編號:2096-8108(2023)01-0041-02 中圖分類號:S661.1 文獻標識碼:A
Key Techniques of Tree Management in Dwarf Cultivation of Qingzhen No. 1 Apple
LIU Zhengyan1, TIAN Lin2, WANG Changxin2
(1. Xi’an Xianheng Agricultural Technology Co., Ltd., Xi’an 710000, China; 2.Yintai District Horticulture Workstation, Tongchuan 727000, China)
Abstract: Qingzhen No.1 has strong dryness, good affinity, dwarfing ability and cold tolerance, and is suitable for medium density cultivation under plant spacing of (1.2~2.0)m×(3.5~4.0)m. Qingzhen No.1 was managed by high spindle tree structure under medium density cultivation conditions. From the aspects of shaping and pruning, flower and fruit management, fertilizer and water management, the key technologies of ‘controlling treevigorous and promoting flowers, early fruit and pressing crown’ were summarized for planting reference.
Keywords: apple; low density cultivation; tree management
青砧1號是一個無融合新型砧木,耐旱、耐寒、耐瘠薄性能突出,適應(yīng)范圍廣;親和性好,早花早果性能顯著;干性強,可無支架栽培;無性繁殖,建園園貌整齊;矮化能力較好,可進行中密度栽培。(剩余1771字)