基于物联网的果园水分智慧化管理对柑橘叶片光合特性以及果实品质的影响

为提高柑橘水分利用率和果实品质,实现柑橘果园的水分自动化灌溉和标准化生产。以沃柑为研究对象,研究两种水分管理模式对柑橘光合特性和品质的影响。结果表明：物联网水分智慧化管理提高了柑橘叶片四个时期降低了叶片的蒸腾速率,提高了叶片的瞬时水分利用率。同时,物联网水分智慧化管理显著提高了柑橘总糖、糖酸比和维生素C含量,降低了总酸含量。该水分管理模式有利于促进柑橘产业可持续发展。

Effects of photosynthetic characteristics of citrus and fruit quality based on intelligent water management with internet of things of citrus orchards

In order to improve the water utilization rate and fruit quality of citrus, realize the automatic irrigation and water standardized production of citrus orchards. The effects of photosynthetic characteristics and quality of citrus with two water management modes were studied. which was using Wogan as experimental material. The result showed that: the intelligent water management with internet of things had reduced the transpiration rate of leaves and improved the instantaneous water utilization rate of citrus leaves And the intelligent water management of the internet of things had significantly increased the total sugar, sugar-acid ratio and vitamin C content of citrus, and reduced the total acid content. This water management model is conducive to promoting the sustainable development of the citrus industry.