温室无土栽培废液对西瓜生长及品质的影响  

Effects of soilless culture waste nutrient solution in greenhouse on growth and quality of watermelon

作　　者：丁小涛[1] 张帅磊 褚英琪 何立中[1] 王虹[1] 周强[1] 余纪柱[1] DING Xiaotao;ZHANG Shuailei;CHU Yingqi;HE Lizhong;WANG Hong;ZHOU Qiang;YU Jizhu(Shanghai Academy of Agricultural Sciences,Shanghai Key Laboratory of Protected Horticultural Technology,Shanghai Dushi Green Engineering Co.,Ltd.,Shanghai 201403,China)

机构地区：[1]上海市农业科学院,上海市设施园艺技术重点实验室,上海都市绿色工程有限公司,上海201403

出　　处：《上海农业学报》2021年第2期15-19,共5页Acta Agriculturae Shanghai

基　　金：上海市科技兴农推广项目[沪农科推字(2018)第4-5号];国家重点研发计划(2019YFD1001901);上海可控环境农业工程技术研究中心(19DZ2281300)。

摘　　要：以西瓜品种‘圣女红’‘黄晶’和‘黑津’为材料,使用玻璃温室无土栽培产生的废营养液(废液)灌溉塑料大棚土壤栽培的西瓜,研究废液对西瓜生长、产量和果实品质的影响。结果表明:无土栽培废液灌溉可以促进西瓜生长,不同生长时间不同品种西瓜主蔓长、粗均有所增加,但叶片的光合作用没有显著增强。无土栽培废液灌溉可明显提高不同品种西瓜果实的品质,‘圣女红’和‘黑津’的中心糖和边糖含量显著增加,‘黑津’的可溶性糖含量显著增加,‘圣女红’和‘黄晶’的总酚和类黄酮含量显著增加。无土栽培废液灌溉显著增加了‘圣女红’和‘黄晶’的产量。本研究可为深入探究现代温室灌溉营养液的串级利用提供参考。Taking watermelon varieties‘Shengnvhong’,‘Huangjing’and‘Heijin’as materials,the effects of waste nutrient solution on watermelon growth,yield and fruit quality were studied by irrigating watermelon cultivated in plastic greenhouse soil with soilless culture waste nutrient solution in glass greenhouse.The results showed that soilless culture waste nutrient solution irrigation could promote the growth of watermelon.The main vine length and thickness of different varieties increased at different growth time,but the photosynthesis of leaves did not increase significantly.The fruit quality of different watermelon varieties could be significantly improved by soilless culture waste nutrient solution irrigation.The content of central sugar and side sugar of‘Shengnvhong’and‘Heijin’increased significantly,the soluble sugar content of‘Heijin’increased significantly,and the content of total phenols and flavonoids of‘Shengnvhong’and‘Huangjing’increased significantly.The yields of‘Shengnvhong’and‘Huangjing’increased significantly by soilless culture waste nutrient solution irrigation.This study could provide a reference for further exploring cascade utilization of irrigation nutrient solution in modern greenhouse.

关 键 词：西瓜 无土栽培 废营养液 

分 类 号：S651[农业科学—果树学]