江西农业学报2024，Vol.36Issue(2)：27-34,8.DOI:10.19386/j.cnki.jxnyxb.2024.02.005
采前喷施不同种类钙肥对枸杞鲜果留树期及采后品质的影响
Effects of Different Kinds of Calcium Fertilizer Sprayed before Harvest on Quality of Fresh Lycium barbarum Fruit during Tree and Postharvest Period
摘要
Abstract
Four-year-old Lycium barbarum"Ningqi No.7"plants were used as test materials.Four forms of calcium fertilizer were sprayed with 0.1%calcium acetate,calcium chloride,calcium nitrate and glucose-chelated calcium during the discolored period of Lycium barbarum.The changes of fruit quantity,hardness,stem tension,soluble solid,decay rate and decay index of Lycium barbarum fruits were analyzed during the tree period and postharvest storage period.The application effect of calcium fertilizer on the preservation of Lycium barbarum and the effect of calcium fertilizer spraying before harvest on the postharvest storage resistance of Lycium barbarum were explored.The results showed that the application of calcium chloride,calcium nitrate and calcium acetate at the discoloration stage of Lycium barbarum could reduce the fruiting rate and prolong the tree retention period,among which calcium chloride treatment had the most significant effect.Pre-harvest spraying of calcium glucose-chelate and calcium acetate can effectively reduce the decay rate and decay index of fresh Lycium barbarum during storage.This study provides scientific basis for selecting the way of keeping Lycium barbarum fresh in the future.关键词
采前喷施/枸杞鲜果/钙肥/留树期/果实品质Key words
Preharvest spraying/Fresh wolfberry fruit/Calcium fertilizer/Tree period/Fruit quality分类
农业科技引用本文复制引用
黄婷,万如,白雅楠,李巨秀,闫亚美,何昕孺,张波,秦垦..采前喷施不同种类钙肥对枸杞鲜果留树期及采后品质的影响[J].江西农业学报,2024,36(2):27-34,8.基金项目
宁夏回族自治区自然科学基金项目"喷施钙延缓枸杞果实衰老生理机制研究"(2021AAC03262) （2021AAC03262）
宁夏重点研发计划重点项目"枸杞枝剪枝收模式创新及关键技术研究与应用"(2021BEF02003). （2021BEF02003）
