剪花与摘花对杧果二次成花及产量、品质的影响  

Effect of cutting and picking flowers on secondary flowering,yield and quality of mango

作　　者：杨谨瑛 农婵娟 钟勇 梁晶晶 韦淑丹 黄慧俐 蒋强 黄台明 YANG Jinying;NONG Chanjuan;ZHONG Yong;LIANG Jingjing;WEI Shudan;HAUNG Huili;JIANG Qiang;HUANG Taiming(Modern Agricultural Technology Research and Extension Center of Baise,Baise,Guangxi,533600,China;Tianyang Seed Management Station of Baise,Baise,Guangxi,533600,China;Guangxi vocational&technical college,Nanning,Guangxi,530226,China;Tianyang Institute of Science and Technology Information,Baise,Guangxi,533600,China)

机构地区：[1]百色市现代农业技术研究推广中心,广西百色533612 [2]百色市田阳区种子管理站,广西百色533600 [3]广西职业技术学院,南宁530226 [4]百色市田阳区科学技术情报研究所,广西百色533600

出　　处：《中国南方果树》2024年第3期140-145,共6页South China Fruits

基　　金：广西科技计划项目“推迟杧果采收期技术示范与推广应用”(桂科AB17292084)资助。

摘　　要：为减少恶劣天气对杧果开花着果的不利影响,探索了剪花、摘花及两者组合调节杧果花期技术,研究其对杧果二次开花、产量和品质的影响。试验设置了3个处理,即剪花处理(T1)、摘花处理(T2)和剪花与摘花组合处理(T3),以保留原花序作为对照(CK)。结果表明,与对照相比,3个处理均能形成二次花序,延迟花期,提高产量。其中T3处理形成3批花序,枝条二次成花率最高,达59.99%~65.85%,3年平均二次成花率62.87%,极显著高于其他处理;平均株产达46.21~48.44 kg,3年平均产量47.53 kg,显著高于其他处理;各处理的果实品质无显著差异。因此,剪花与摘花组合能更有效地应对杧果花期恶劣天气,形成稳定的产量和品质,可作为生产应用参考。In order to reduce the adverse effects of bad weather on mango flowering and fruit setting,use of techniques of cutting flowers,picking flowers and their combination to regulate the flowering period of mango were studied to find their impact on secondary flowering,yield and quality of mango.Three treatments were set for this experiment including cutting flowers(T1),picking flowers(T2),and a combination of cutting and picking flowers(T3)and retaining the original inflorescence as control(CK).The results showed that compared to the control treatment,all the three treatments could induce secondary florescence from mango,delay the flowering and increase yield.T3 treatment formed three batches of inflorescence in different periods of time,and the rate of secondary flowering was the highest,reaching 59.99%-65.85%,with an average of 62.87%for three years,which was significantly higher than that of other treatments,The yield per plant of T3 treatment was 46.21-48.44 kg and average 47.53 kg for three years,significantly higher than that of other treatments,and there was no significant difference on fruit quality between all the treatments.Therefore,the combination of cutting and picking flowers could effectively cope with the adverse effects of bad weather during mango flowering and fruit setting and obtain stable yield and good quality of mango.

关 键 词：杧果 剪花 摘花 二次成花 产量 品质 

分 类 号：S68[农业科学—观赏园艺]