Intelligent water and fertilizer integrated system for plug-type organic rice hard land seedling raising

Abstract

The invention discloses an intelligent water and fertilizer integrated system for plug-type organic rice hard land seedling raising. The system comprises an irrigation canal and a seedling tray arranged in a shed, the seedling tray comprises an upper-layer substrate tray and a lower-layer under-tray substrate, and the intelligent water and fertilizer integrated system further comprises a sprinkling irrigation system, a ground irrigation system and a biogas slurry system. The sprinkling irrigation system, the ground irrigation system and the biogas slurry system are all controlled by a local control center, and function conversion is achieved through adjustment of an electromagnetic valve. The sprinkling irrigation system comprises an irrigation pump, a first-stage filter device, a second-stage filter device, a booster pump and a sprinkling irrigation pipeline which are connected in sequence, and the sprinkling irrigation pipeline is communicated with the seedling tray. The ground irrigation system comprises a secondary filter device and a ground irrigation pipeline which are connected in sequence, and the ground irrigation pipeline is communicated with the seedling tray. The biogasslurry system comprises a biogas slurry pump and a ground irrigation pipeline. The local control center is connected with a cloud control center and a mobile client; and a camera group and a soil moisture sensor are arranged in the seedling tray, and acquired data are transmitted to a wireless transmission module gateway and the cloud control center. Water and fertilizer required by seedlings areintelligently formulated, full automation is achieved, and the efficient and stable yield is achieved.

Description

technical field [0001] The invention relates to agricultural facilities, in particular to an intelligent water and fertilizer integrated system for raising seedlings of organic rice in a plug tray. Background technique [0002] Now that the rural labor force is aging seriously, centralized seedling raising has become the first choice of more and more agricultural cooperatives. With the aging of agricultural practitioners, seedling raising management has become a key planting technology in rice planting agricultural operations. Lack of experience and omissions of technical details will lead to devastating disasters in the seedling raising process, which may affect the entire rice planting agricultural operations. cause irreparable losses. The commercialization of rice machine-transplanted seedlings brought about by centralized seedling raising will inevitably lead to standardized control and refined management of the rice seedling raising process, to achieve the standardizat...

AI Technical Summary

Problems solved by technology

Therefore, although there are many water and fertilizer machines on the market at present, and the basic hardware structure is similar, there is a lack of intelligent water and fertilizer integration system for hard-ground seedling raising of organic rice in plug trays.

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