斜坡种植对东魁杨梅生长与结果的影响  

Effect of slope planting on the growth and fruiting of Dongkui bayberry

作　　者：汪洋 牟王斌 梁森苗[3] WANG Yang;MOU Wangbin;LIANG Senmiao(Zhejiang Shuoyou Agricultural Science and Technology Development Co.,Ltd.,Taizhou 318025,Zhejiang;Zhejiang Agronomist College,Hangzhou 310021,Zhejiang;Institute of Horticulture,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang)

机构地区：[1]浙江硕友农业科技发展有限公司,浙江台州318025 [2]浙江农艺师学院,浙江杭州310021 [3]浙江省农业科学院园艺研究所,浙江杭州310021

出　　处：《浙江农业科学》2025年第3期658-661,共4页Journal of Zhejiang Agricultural Sciences

基　　金：黄岩农业“揭榜挂帅”项目(JBGS2022-HYNY01)。

摘　　要：为探索不同斜坡种植对高山东魁杨梅生长与结果的影响,于2017年在海拔650 m山上选择了15°、28°、43°斜坡地开展试验。结果表明:15°斜坡地种植的7年生杨梅主干粗度、树体高度分别比28°、43°斜坡地种植的杨梅增长了8.12%~8.47%、25.08%~29.24%。6~7年生杨梅,以15°斜坡地种植的树体高度生长快、冠径扩大也快,而43°斜坡地种植的树体主干粗度增加相对较快。7年生43°斜坡地种植的杨梅成熟期最早,比28°、15°斜坡地种植的杨梅成熟期提早1~3 d;株产量分别比28°、15°斜坡地种植的杨梅增加了50.00%、87.72%;单果重比15°斜坡地种植的杨梅增加了19.13%。28°、43°斜坡地种植的杨梅可溶性固形物含量较佳,分别比15°提高1.27、1.45百分点。28°、43°斜坡地种植的杨梅总糖含量比15°斜坡地种植的杨梅分别提高10.60%、13.39%,而总酸含量分别比15°斜坡地种植的杨梅降低8.76%、11.68%。28°、43°斜坡地种植的杨梅糖酸比分别为12.63、13.38。斜坡地种植有利于东魁杨梅成熟期提前、株产量提高、单果重增加、糖酸比增高,其中43°斜坡地种植的东魁杨梅结果早、果形大、品质优,在山地杨梅种植中可推广应用。In order to explore the effects of different slope planting on the growth and fruiting of Dongkui bayberry,the 15°,28°and 43°slopes were selected on the 650 m altitude mountain in 2017.The results showed that the trunk thickness and tree height of 7-year-old bayberry planted on 15°slope increased by 8.12%-8.47%and 25.08%-29.24%respectively compared with those planted on 28°and 43°slopes,respectively.The 6-7-year-old bayberry grew faster and the crown diameter expanded faster when planted on 15°slope,while the trunk thickness increased relatively quicker when planted on 43°slope.The maturity period of 7-year-old bayberry trees planted on 43°slope land was the earliest,which was 1-3 days earlier than that of bayberry planted on 28°and 15°slope land,respectively.Compared with that planted on 28°and 15°slopes,the yield of 7-year-old bayberry planted on 43°slope increased by 50.00%and 87.72%,respectively.Compared with the bayberry planted on 15°slope,the single fruit weight of the 7-year-old bayberry planted on 43°slope increased by 19.13%.The soluble solids content of bayberry planted on 28°and 43°slopes were better,which were 1.27 and 1.45 percentage points higher than that on 15°slope,respectively.The total sugar content of bayberry planted on 28°and 43°slopes was 10.60%and 13.39%higher than that of bayberry planted on 15°slope,respectively,and the total acid content was 8.76%and 11.68%lower than that of bayberry planted on 15°slope,respectively.The sugar-acid ratios of bayberry planted on 28°and 43°slope were 12.63 and 13.38,respectively.The planting of slope land is conducive to the early maturity of Dongkui bayberry,the increase of plant yield,the increase of single fruit weight,and the increase of sugar-acid ratio,among which the Dongkui bayberry planted on 43°slope land has early fruit,large fruit shape and excellent quality,which can be popularized and applied in the planting of bayberry in mountainous areas.

关 键 词：杨梅 高山种植 东魁 斜坡种植 产量 品质 

分 类 号：S643.7[农业科学—蔬菜学]