山东农业科学2017，Vol.49Issue(5)：82-85,4.DOI:10.14083/j.issn.1001-4942.2017.05.017
叶面喷施磷酸二氢钾对红将军苹果叶片性状、果实品质和香气成分的影响
Effects of Foliage Application of Potassium Dihydrogen Phosphate on Blade, Fruit Quality and Aroma Components of Red General Fuji Apple
摘要
Abstract
The 18-year-old Fuji apple variety Red General was used as the material in this experiment.The effects of foliage spraying 0.2％,0.4％ or 0.6％ potassium dihydrogen phosphate on blade,fruit quality and aroma components were studied with no potassium dihydrogen phosphate as contrast.The results showed that with the increase of potassium dihydrogen phosphate concentration,the 100-blade weight,photosynthetic rate and transpiration rate increased,but the chlorophyll content had no obvious change.On the other hand,with the increase of potassium dihydrogen phosphate concentration,the average single fruit weight,soluble solid and soluble sugar showed rising trends,but the fruit firmness,contents of titratable acid and vitamin C showed no obvious change rules.In the range of this study,the kinds and contents of aroma components increased gradually with the increase of potassium dihydrogen phosphate concentration.关键词
磷酸二氢钾/红将军/叶片/果实品质/香气成分/叶面施肥Key words
Potassium dihydrogen phosphate/Red General Fuji apple/Blade/Fruit quality/Aroma components/Foliage application分类
农业科技引用本文复制引用
唐岩,宋来庆,孙燕霞,赵玲玲,刘美英,宋世志,姜中武..叶面喷施磷酸二氢钾对红将军苹果叶片性状、果实品质和香气成分的影响[J].山东农业科学,2017,49(5):82-85,4.基金项目
国家现代苹果产业技术体系专项经费项目(CARS-28) （CARS-28）
烟台市科技发展计划项目(2015ZBLGS010) （2015ZBLGS010）
