钙、硅、镁对小果型西瓜裂果及品质的影响  

Effect of calcium,silicium,magnesium on fruit cracking and quality of small watermelon

作　　者：吕明轩 王敏[2] 陈艳丽[1] 肖日新[2] 王博伟 霍恺森 字建安 Lü Mingxuan;WANG Min;CHEN Yanli;XIAO Rixin;WANG Bowei;HUO Kaisen;ZI Jian’an(Institute of Horticulture,Hainan University,Haikou 570228,Hainan,China;Vegetable Research Institute,Hainan Academy of Agricultural Sciences,Haikou 571100,Hainan,China)

机构地区：[1]海南大学园艺学院,海口570228 [2]海南省农业科学院蔬菜研究所,海口571100

出　　处：《中国瓜菜》2021年第9期56-61,共6页China Cucurbits And Vegetables

基　　金：海南省重点研发项目(ZDYF2019097);海南省重点研发项目(ZDYF2020050);海南省海南院士工作站专项(琼科[2016]140号);国家西甜瓜产业技术体系(CARS-25-37);陵水重大科技项目(琼科[2016]10号)。

摘　　要：针对小果型西瓜在生产中存在的皮薄易裂果问题,以美月为材料,采用正交试验法以3种浓度梯度的钙、硅、镁元素设置9组不同的营养液配方处理,研究不同处理对美月西瓜的抗裂性及品质的影响。结果表明,添加适宜浓度比例的钙、硅、镁元素均能提高美月西瓜的抗裂性,并能增强植株长势,提高单瓜质量,提高维生素C、可溶性蛋白含量。其中,以6号处理(Ca 200 mg·L^(-1)、Si 42 mg·L^(-1)、Mg 60 mg·L^(-1))与9号处理(Ca 220 mg·L^(-1)、Si 56 mg·L^(-1)、Mg 72 mg·L^(-1))的西瓜在抗裂性与果实品质方面表现最好。从降低生产成本和降低肥料使用量综合考虑,可优先选择6号处理。To reduce the fruit cracking of watermelon(Citrullus lanatus)by adding calcium,silicium and magnesium in nutrient solutions.We applyed the orthogonal test to design 9 kinds of different nutrient solutions composed by 3 different concentration ladders of calcium,silicium and magnesium respectively to grow watermelon Meiyue in order to investigate chemical elements’effects on its anti-cracking ability and quality.Results indicated all of the 9 nutrient solutions had the significant capacity to improve anti-cracking ability and growing ability of watermelon Meiyue.Weight as well as the content of vitamin C and soluble protein of the watermelon Meiyue were also observed increased significantly.Out of these nutrient solutions treatment,grown in T6 nutrient solutions(Ca 200 mg·L^(-1),Si 42 mg·L^(-1) and Mg 60 mg·L^(-1))as well as No.9 nutrient solutions(Ca 220 mg·L^(-1),Si 56 mg·L^(-1) and Mg 72 mg·L^(-1))showed most significant improvements in anti-cracking ability and quality.With the consideration of less cost and fertilization,T6 was the best choice in practice.

关 键 词：西瓜 钙 硅 镁 裂果 品质 

分 类 号：S651[农业科学—果树学]