Intelligent irrigation and fertilization device for planting of watermelons of fine varieties

Abstract

The invention discloses an intelligent irrigation and fertilization device for planting of watermelons of fine varieties. The device comprises a mixing box. Two symmetrically-distributed connecting pipes are communicated and connected to the upper end of the mixing box. The upper ends of the two connecting pipes are fixedly provided with a fertilizer box and a tap water receiving pipe respectively, the joints of the two connecting pipe, the fertilizer box and the tap water receiving pipe are internally provided with an electromagnetic valve A and an electromagnetic valve B, a power shaft is rotationally connected to the center of the mixing box, the outer surface wall of the power shaft is fixedly sleeved with a waterproof synchronous sleeve, and four sets of mixing rods which are distributed at equal intervals are welded to the outer surface wall of the waterproof synchronous sleeve; an independent irrigation system is arranged on the intelligent irrigation and fertilization device, water is independently provided for watermelon planting, a fertilizer water system for achieving the joint effect of fertilization and irrigation is arranged, the phenomenon of root burning of plants due to independent fertilization is avoided, good conditions are provided for normal growth of plants, and therefore the good watermelon quality is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to an intelligent irrigation and fertilization device for planting fine varieties of watermelons. Background technique [0002] Irrigation and fertigation technology is also known as the integration of water and fertilizer. It is characterized by the organic combination of irrigation and fertilization, irrigation and fertilization according to the law of crop water demand and fee, and a modern agricultural new technology that meets the water and nutrient requirements of crops in a timely and appropriate amount. With the adjustment of the rural industrial structure, the planting area of ​​watermelon in our country is expanding day by day, especially in the suburbs of some cities, watermelon has become one of the main economic crops for farmers to increase their income. Watermelon is a vegetable crop that is sensitive to moisture and requires a large amount of water. Th...

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Problems solved by technology

[0002] Irrigation and fertigation technology is also known as the integration of water and fertilizer. It is characterized by the organic combination of irrigation and fertilization, irrigation and fertilization according to the law of crop water demand and fee, and a modern agricultural new technology that meets the water and nutrient requirements of crops in a timely and appropriate amount. With the adjustment of the rural industrial structure, the planting area of ​​watermelon in our country is expanding day by day, especially in the suburbs of some cities, watermelon has become one of the main economic crops for farmers to increase their income. Watermelon is a vegetable crop that is sensitive to moisture and requires a large amount of water. There is also a lot of blindness in fertilization during production, and integrating water and fertilizer integration and high-quality cultivation technology systems, improving water and fertilizer utilization rates and customary quality have become the key to realizing simplified watermelon cultivation techniques, but the existing irrigation and fertilization devices There are some shortcomings in the process of using

[0003] 1. Artificial irrigation and fertilization are generally carried out separately. When the amount of fertilizer is large, the root of the plant will be burned. When the two are mixed, the fertilizer will be uneven due to uneven mixing, resulting in poor growth of watermelon and reduced yield.

[0004] 2. In the process of watermelon growth, the amount of irrigation and fertilization required is relatively large, and manual labor is relatively large, and the labor intensity is high, which cannot meet the needs of use

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