Gibberellin spraying device for increasing corn yield

Abstract

The invention relates to the technical field of agricultural production equipment, in particular to a gibberellin spraying device for improving the corn yield, a rack is provided with a sliding control mechanism for controlling a vertical spraying rod, the bottom of the rack is provided with a moving mechanism, and the rack can move forwards in a gap between the left and right sides of corn through the moving mechanism; in the advancing process, gibberellin can be sprayed to the left side and the right side of the corn through the vertical spraying rod, meanwhile, when the rack travels into the front-back gap of the corn, the position of the vertical spraying rod can be changed through the sliding control mechanism, and the vertical spraying rod can spray gibberellin to the front side and the rear side of the corn; the vertical spraying rod can comprehensively spray the corn in a convex tooth line mode under the mutual cooperation of the moving mechanism and the sliding control mechanism, so that the corn is evenly sprayed, the yield of the corn is improved, corn leaves cannot be damaged in the forward or transverse moving process, and the integrity of the corn is guaranteed.

Description

Technical field: [0001] The invention relates to the technical field of agricultural production equipment, in particular to a gibberellin spraying device for increasing corn yield. Background technique: [0002] Corn is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop in China, and it is also the crop with the highest total output in the world. Its planting area and total output are second only to rice, wheat, and corn. Rich in protein, fat, vitamins, trace elements, cellulose, etc., with high nutritional value, it is an excellent food crop. As a high-yield food crop in China, corn is an important source of feed for animal husbandry, aquaculture, and aquaculture. , is also one of the indispensable raw materials for food, medical and sanitation, light industry and chemical industry. In corn planting, it is necessary to spray phytohormones to increase the yield of corn. When spraying corn with phytohormon...

AI Technical Summary

Problems solved by technology

[0002] Corn is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop in China, and it is also the crop with the highest total output in the world. Its planting area and total output are second only to rice, wheat, and corn. Rich in protein, fat, vitamins, trace elements, cellulose, etc., with high nutritional value, it is an excellent food crop. As a high-yield food crop in China, corn is an important source of feed for animal husbandry, aquaculture, and aquaculture. , is also one of the indispensable raw materials for food, medical and sanitation, light industry and chemical industry. In corn planting, it is necessary to spray phytohormones to increase the yield of corn. When spraying corn with phytohormones, generally use Gibberellin can stimulate the growth of corn. Gibberellin is a widely existing plant hormone. Its chemical structure belongs to diterpenoid acid and is derived from tetracyclic skeleton. There are at least 38 kinds of gibberellin used in agricultural production. , can better stimulate the growth of leaves and buds, and increase the yield of corn; when gibberellin is sprayed on corn in the prior art, it is generally sprayed by a sprayer on the back of the man's back. When gibberellin is sprayed on corn, there will be incomplete spraying, so that the corn will receive the drug unevenly. Although gibberellin has been sprayed, the effect is not good, which will have a certain impact on the yield of corn, resulting in a decrease in corn yield. decline

[0003] At present, although it is possible to spray gibberellin on corn through spraying equipment to achieve the purpose of spraying corn and saving labor, the existing spraying equipment has a complex structure and has certain defects when spraying corn. The effect is relatively poor, and it is inconvenient to use. The Chinese patent publication with the publication number "CN110800720A" discloses a corn foliage chemical control agent sprayer with walking function, which is used to facilitate the spraying of the chemical control agent. It includes: Walking assembly, including a frame, a pair of first outriggers arranged at the bottom of the frame, a pair of second outriggers arranged at the bottom of the frame, a drive unit and a steering unit, at the lower part of the first and second outriggers Both are provided with traveling wheels, the drive unit is arranged on the first leg for driving the rotation of the traveling wheel at the lower part of the first leg, and the steering unit is arranged on the second leg for driving the rotation of the second leg in the horizontal plane Spraying assembly, including the first vertical rod fixed on the frame, the second vertical rod slidingly connected with the first vertical rod, the spraying rod arranged on the first and second vertical rod, the spraying rod arranged on the spraying rod The nozzle and the nozzle are connected to the water pump through the nozzle pipe, and the water pump is placed in the medicine box on the top of the frame. Although the device can spray the corn, when the device sprays the corn, because the corn planting is relatively dense, the distance between them is relatively small. Small, the walking assembly can't adapt well to the distance of corn, and the leaves of corn are staggered with each other. The spraying device will cause damage to the leaves of corn during spraying, and even cause the leaves of corn to fall off from the stalk. , causing damage to the corn plant, may lead to corn decay, and the integrity of the corn plant cannot be guaranteed. At the same time, the corn leaves are relatively dense, and the spraying device cannot fully spray the corn, so that the corn receives the drug unevenly and affects the corn. Growth caused certain impact, resulting in a decline in corn yield, so it is necessary to develop a gibberellin spraying device for improving corn yield

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