盐碱地区现代智能温室圆茄基质栽培技术  

Substrate Cultivation Technologies of Eggplant in Modern Intelligent Greenhouse in Saline-alkali Areas

作　　者：相殿国 王胜蕊[2] 刘珊 苗锋[2] 叶灵 XIANG Dianguo;WANG Shengrui;LIU Shan;MIAO Feng;YE Ling(Nanpi County Agriculture and Rural Bureau,Cangzhou 061500,China;Cangzhou Academy of Agriculture and Forestry Sciences,Cangzhou 061001,China)

机构地区：[1]南皮县农业农村局,河北沧州061500 [2]沧州市农林科学院,河北沧州061001

出　　处：《蔬菜》2024年第10期75-77,共3页Vegetables

基　　金：沧州市重点研发计划指导项目(222202002)。

摘　　要：为了充分利用盐碱地,提高非耕地和冬闲耕地的利用率,研究了滨海盐碱地区现代智能温室圆茄基质栽培技术,从育苗、定植、植株管理及环境调控等方面总结了基质栽培技术,通过根据植株生长状态及时调整营养液配方、利用可编程逻辑控制器(PLC)和物联网控制温室内温度、光照、湿度、二氧化碳等环境条件,可以延长茄子采收期,实现水肥循环利用率达90%以上,节水50%以上,每667 m^(2)产量5000 kg,667 m^(2)经济效益高达15000元,经济效益显著。In order to fully utilize saline-alkali land and improve the utilization rate of non-arable land and winter fallow land,substrate cultivation technologies of eggplant in modern intelligent greenhouse were studied in coastal saline-alkali areas.The substrate cultivation technologies from the aspects of seedling raising,planting,plant management and environmental regulation were summarized.By adjusting the nutrient solution formula in a timely manner based on the growth status of the plants,and using programmable logic controllers(PLC)and the Internet of Things to control environmental conditions such as temperature,light,humidity and carbon dioxide in the greenhouse,the harvesting period of eggplants could be extended,achieving a water and fertilizer recycling efficiency of over 90%,saving water over 50%.The yield was 5000 kg per 667 m^(2),and the economic benefits were as high as 15000 yuan per 667 m^(2),with significant economic benefits.

关 键 词：智能温室 茄子 无土栽培 基质 营养液 盐碱地区 

分 类 号：S641.1[农业科学—蔬菜学] S626[农业科学—园艺学]