基于物联网技术的草莓水肥一体化应用效果研究  

Application Effect of Water and Fertilizer Integration on Strawberry Based on Internet of Things

作　　者：翟晶[1] 张淑玲[1] 周鹏[1] 

机构地区：[1]上海农林职业技术学院植物科学技术系,上海201609

出　　处：《耕作与栽培》2016年第6期27-29,共3页Tillage and Cultivation

摘　　要：设施大棚条件下,对基于物联网技术的水肥一体化系统在草莓种植上的应用效果进行了研究。结果表明:相对于常规灌溉土壤含水量控制在70%对草莓叶片叶绿素相对含量的影响不明显,增加追肥次数会明显提高叶片叶绿素相对含量;70%土壤含水量时,草莓对钾的吸收略有下降;水分控制处理未降低草莓产量,提高了草莓种植水分利用率;70%土壤含水量时,增加追肥次数可以提高草莓种植效益。The application effect of water and fertilizer integrated system based on Internet of Things technology in strawberry cultivation was studied under greenhouse condition. The results showed that the relative content of chlorophyll in strawberry leaves was not signifi- cantly affected by the control of 70% soil water content compared with the conventional irrigated soil. The increase of chlorophyll con- tent in strawberry leaves increased the number of foliage treatments significantly. The water use efficiency of the strawberry was im- proved, and the strawberry planting efficiency was increased when the soil water content was 70%.

关 键 词：草莓 水肥一体化 产量 种植效益 

分 类 号：S626[农业科学—园艺学]