樊慶忠 王善波 李秀偉
摘 要: 2017-2019年在山東省菏澤市鄆城縣水堡鄉(xiāng)馬莊村進行了映霜紅桃四主干開心形簡化栽培試驗,試驗園映霜紅桃第2年開始結果,667 m2產(chǎn)量752? kg,第3年進入豐產(chǎn)期,667 m2產(chǎn)量達到3 705.6 kg, 667 m2總收益18 000元。通過試驗證明,采用四主干開心形簡化栽培,‘映霜紅桃,樹體矮化,商品果率高,取得了較好生態(tài)和經(jīng)濟效益。
關鍵詞: ‘映霜紅桃;砂質(zhì)土壤;四主干;開心形;栽培
文章編號:2096-8108(2020)04-0029-03? 中圖分類號:S662.1? 文獻標識碼:A
High Quality and Efficient Cultivation Techniques of ‘Yingshuanghong
Peach with Open Centeralized Shape of Four Branches
FAN Qingzhong,? WANG Shanbo , LI Xiuwei
(Department of Agriculture and Forestry, College of agriculture and Bioengineering, Heze University, Heze 274000,China)
Abstract: In 2017-2019, a simplified cultivation test on Yingshuanghong peach with open centeralized shape of four branches was carried out in Mazhuang Village, Yuncheng County, Shandong Province. In the second year, the yield of 667 m2 was 752 kg. In the third year, the yield of 667 m2 was 3 705.6 kg. The total income of 667 m2 was 18000 yuan. The result showed that Yingshuang peach trees were dwarfing and the commercial fruit rate was high and fine ecological and economic benefits with open centeralized shape of four trunks.
Keywords: Yingshuanghong peach; sandy soil; four main branches; open centeralized shape; cultivation
‘映霜紅桃(原名冬雪王桃)是由山東省青州市益民果樹研究所選育的,2014年菏澤市開始從青州引入。開始在曹縣、定陶區(qū)粘質(zhì)土壤上進行密植主干形和Y形起壟栽培試驗,均表現(xiàn)樹體過高過旺,頂端優(yōu)勢過強,不適宜本地果樹產(chǎn)業(yè)工人老齡化套袋工作實際,而且裂果嚴重不具備商品價值。由于‘映霜紅桃本地沒有配套的栽培技術,加上近幾年面積發(fā)展過快、果品品質(zhì)較差外銷困難,本地銷售壓力大,已造成‘映霜紅桃大量砍樹,給桃農(nóng)帶來較大損失。為了探索‘映霜紅桃在平原地栽培技術,于2017年春季引入映霜紅桃1年生苗,結合本地果樹從業(yè)人員年齡老齡化特點,在山東省菏澤市鄆城縣水堡鄉(xiāng)砂質(zhì)土壤上進行了四主干開心形優(yōu)質(zhì)高效栽培技術試驗。通過連續(xù)3年觀察,樹高降低,修剪輕簡化,便于套袋操作,裂果率低,桃果商品性好,取得較好的示范效果。該技術已應用于生產(chǎn),現(xiàn)介紹如下。
1 試驗園概況
試驗于2017-2019年在山東省菏澤市鄆城縣水堡鄉(xiāng)馬莊村進行,試驗……