CAgriculture, as the economic lifeline of the country and a large water user, has been using the traditional backward flood irrigation for a long time due to ideological, capital, technical and other reasons. However, with the increasing contradiction between the shortage of water resources and the increase of water demand year by year, flood irrigation is gradually being replaced by modern water-saving irrigation mode focusing on precise irrigation.
The Modern scientific farmland irrigation technology is to effectively utilize limited water resources, alleviate the severe situation of over-exploitation of groundwater and subsidence of the earth's crust, improve the growth conditions of crops, fruit trees, etc., improve the yield per unit area and fruit quality through the organic combination with precise fertilization, and has good social and economic benefits.
In the vast farmland, it would be a social progress to adopt solar photovoltaic series water pump system to intelligently improve accurate irrigation instead of manual operation. After all, farmland has a vast territory, abundant light energy resources and no high obstructions around it, which greatly improves the utilization rate of light energy and provides an important guarantee for the smooth operation of the system. Moreover, the integration of low carbon, environmental protection, energy saving and green is very important for the growth and development of plants.