宁夏农林科技2025,Vol.66Issue(12):46-48,3.DOI:10.3969/j.issn.1002-204x.2025.12.009
宁夏固原地区苹果化学疏果剂试验效果研究
Experimental Demonstration and Investigation on Chemical Fruit Thinning Agents for Apples in Guyuan Area,Ningxia
摘要
Abstract
Spraying chemical fruit thinning agents is of great significance in reducing the labor input for fruit and flower management in orchards and is the future direction of apple fruit and flower management.An experiment was conducted in two orchards in Pengyang County,Guyuan City,Ningxia,for comparison of the effects of three fruit thinning agents.The results showed that at the same experimental base and on the same cultivar,when different types and different concentrations of fruit thinning agents were sprayed,the single fruit rate of apple trees treated with"Lifeng Yougu"and"Shunshun"fruit thinning agents increased significantly compared with the control.The single fruit rate could be raised to 40.4%-68.5%,significantly reducing the labor input and production cost of manual fruit thinning.The labor input was reduced by about 5 working days·667-1·m-2.The production cost is saved by more than 500 yuan·667-1·m-2.The fruit thinning agent"Metamitron"had a relatively poor effect.关键词
苹果/疏果剂/宁夏固原地区Key words
Apple/Fruit thinning agents/Guyuan area in Ningxia分类
农业科技引用本文复制引用
李淑玲,曹春婧,尹海平,陈志春,李丙智..宁夏固原地区苹果化学疏果剂试验效果研究[J].宁夏农林科技,2025,66(12):46-48,3.基金项目
固原市特色产业和重点行业柔性引才项目(B202312). (B202312)