控水灌溉对口感型番茄产量营养品质及感官评价的影响  

Effects of Water-controlled Irrigation on Yield,Nutrient Quality and Sensory Evaluation of Taste Tomato

作　　者：廉晓娟[1] 王艳[1] 梁新书[1] 邱永峰 王正祥[1] LIAN Xiao-juan;WANG Yan;LIANG Xin-shu;QIU Yong-feng;WANG Zheng-xiang(Agricultural Resources and Environmental Research Institute,Tianjin Academy of Agricultural Science,Tianjin 300192,China;Yong-Feng Vegetable Planting Professional Cooperative of Binhai New District of Tianjin,Tianjin 300480,China)

机构地区：[1]天津市农业科学院农业资源与环境研究所,天津300192 [2]天津市滨海新区永丰蔬菜种植专业合作社,天津300480

出　　处：《节水灌溉》2021年第11期32-34,共3页Water Saving Irrigation

基　　金：天津市农业科学院科技创新项目(2021006);天津市科技计划项目(17YFZCNC00280);国家科技支撑计划项目(2015BAD23B01-5)。

摘　　要：为了提高番茄品质和口感,满足消费者的市场需求,采用田间小区试验的方法,对3个口感型番茄品种的产量、营养品质和口感进行测定分析。结果表明:不同控水条件下,不同品种响应不同,控水灌溉对"高糖200"产量降低尤为明显,灌水60%W和40%W时,产量分别降低24.22%、28.07%。控水灌溉对"高糖200"和"Kg1606"的可溶性固形物含量、Vc含量、可溶性糖、糖酸比、感官评价都有所提高,番茄营养品质和口感改善明显。口感型番茄糖酸比与果实感官评价的相关系数达显著水平。综合来看,灌水40%W时,3个品种中"Kg1606"减产15.17%,减产量最少,糖酸比较高,口感评价显著优于其他处理,适合设施节水高品质番茄栽培。In order to improve the quality and taste of tomato and meet the market demand of consumers,the yield,nutritional quality and taste of three taste tomato varieties were measured in a field plot experiment.The results showed that:under different water control conditions,different varieties had different responses.The yield of“Gaotang 200”was significantly reduced under water-controlled irrigation,and the yield was reduced by 24.22%and 28.07%under the irrigation treatments of 60%W and 40%W,respectively.Watercontrolled irrigation increased soluble solid content,Vc content,soluble sugar,sugar acid ratio and sensory evaluation of tomato“Gaotang200”and“Kg1606”,and improved nutritional quality and taste obviously.Sugar and acid ratio had a significant positive correlation with the sensory evaluation of tomato fruit.In general,when irrigated with 40%W,among the three varieties,“Kg1606”had a yield reduction of15.17%,which was the least.Its sugar and acid ratio was high,its taste evaluation was significantly better than the other treatments.So it is suitable for water-saving high quality tomato cultivation.

关 键 词：控水灌溉 水分胁迫 控制灌溉 干旱胁迫 调亏灌溉 亏水灌溉 番茄产量 营养品质 感官评价 

分 类 号：S275.6[农业科学—农业水土工程]