绥李三号适宜负载量研究  

Study on Appropriate Load Capacity of Suili No.3

作　　者：高佳缘 GAO Jia-yuan(Institute of Rural Revitalization Science and Technology,Heilongjiang Academy of Agricultural Sciences,Harbin 150000,China)

机构地区：[1]黑龙江省农业科学研究院乡村振兴科技研究所,黑龙江哈尔滨150000

出　　处：《黑龙江农业科学》2020年第10期67-69,共3页Heilongjiang Agricultural Sciences

摘　　要：为提升绥李三号的生产管理技术水平,在绥李三号盛果期研究其最佳负载量。结果表明:常规管理水平下,结合产量和品质因素,以大果果实质量大于85 g且大果率达到60%为生产标准,绥李三号李最适宜负载量为301~500个。结果枝适宜留果间距为8~12 cm。花束状果枝和中短果枝留果1~2个均可。In order to improve the production management technology level of Suili No.3,the optimal load of Suili No.3 was studied during its fruiting period.The results showed that under the conventional management level,combined with yield and quality factors,the production standard was that the fruit weight of Suili No.3 was greater than 85 g and the fruit rate reached 60%,and the optimum load of Suili No.3 was 301-500.The spacing between fruit sticks should be 8-12 cm.Fasciculate fruit branch and medium short fruit branch could retain 1-2 fruit.

关 键 词：绥李三号 负载量 留果间距 留果数 

分 类 号：S66[农业科学—果树学]