Transplanting method of seedlings tilting into the mud and pushing the roots horizontally

Abstract

The present invention involves the field of rice mechanical planting technology. In order to change the existing seedlings and lack of seedlings and casting machines, the use of flat rooting method is used to adjust the seedlings before entering the mud.The plane and arc of the block of the block form a downward form, and cut into the mud layer according to the arc of the mud trajectory to complete the operation of the entry section.The force of the push rod to promote the seedlings in the mud layer to generate a basic level of gliding distance. Finally, during the upsurge of the arc up, the push rod continues to act on the lumps to make the seedlings stand straight and stabilize, and complete the seedlings; make the inclined seedling seedlings; make the inclined seedling seedlings; make the inclined seedling seedlings; make the inclined seedling seedlings; make the inclined seedling seedlings.Under the action of push rods, the characteristics of no harm, solid insertion, and shallow insertion are achieved to ensure the number and quality of basic seedlings, and improve the ability of shallow insertion and deep water operation.

Description

technical field [0001] The invention relates to the technical field of mechanical planting, in particular to transplanting rice seedlings by using a method of tilting seedlings into mud and pushing roots horizontally. To increase the number of basic seedlings and transplanting quality. Background technique [0002] Existing rice transplanters are prone to problems such as damage to seedling rhizomes, floating seedlings, planting too deep and making weak seedlings unable to survive, etc., resulting in a reduction in the number of seedlings per hole or a lack of seedlings resulting in a decrease in basic seedlings. The number of seedlings will cause rice sheath blight, rice blast and other diseases, and lodging may occur, which requires improving the quality of rice transplanters. [0003] In order to ensure that the number of basic seedlings does not decrease and is beneficial to the later growth, it is necessary to improve the quality of the existing rice transplanter, so t...

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Problems solved by technology

[0002] Existing rice transplanters are prone to problems such as damage to seedling rhizomes, floating seedlings, planting too deep and making weak seedlings unable to survive, etc., resulting in a reduction in the number of seedlings per hole or a lack of seedlings resulting in a decrease in basic seedlings. If the number of seedlings is reduced, it will cause diseases such as rice sheath blight and rice blast, and lodging may also occur. This requires improving the quality of rice transplanters.

[0003] In order to ensure that the number of basic seedlings does not decrease and is beneficial to the later growth, it is necessary to improve the quality of the existing rice transplanter, so that the seedlings are less injured, the seedlings are not bleached, and the number of spikes per unit area is increased by shallow transplanting and more tillers. Most of the rice transplanters are of the direct insertion type, that is, the trajectory of the seedlings entering the mud is perpendicular to the horizontal plane, and the lowering of the seedlings is the process of pressing down the needles. During this process, stubble or hard objects will often be encountered, which makes the mechanical movement Seedling needles can easily damage the roots of the seedlings, causing the seedlings to be broken or cut off, and because the insertion holes of the rice seedlings that enter the mud vertically are formed by vertical impact, the roots of the seedlings can only be fixed by natural mud precipitation, so it is easy to cause For floating seedlings, if you want to insert them firmly, you can only insert them deeply. Deep inserting will affect tillering and slow down seedlings, and will cause weak seedlings to die. In the end, the basic number of seedlings and the average number of spikes per unit area cannot be guaranteed. Even if the row spacing is reduced, the yield will increase. It is also not much improved, and it is easier to float the seedlings when the pendulum planter is thrown into the deep water layer by natural force. Therefore, in order to increase the production, not only should the row spacing be reduced, but also the planting method of the rice transplanter should be changed to improve the quality of the rice transplanter and ensure the basic seedling quantity and Increase tillering to increase yield

[0004] For the existing rice transplanters or pendulum transplanters, their common disadvantage is that the requirements for the water layer are too high during rice transplanting, and they cannot be operated in deep water. Not only the seedlings are damaged, the seedlings are inserted too deep, but there is also a problem that the needles of the direct insertion rice transplanter, because the seedlings are pressed down to transplant the seedlings, the needles enter the mud layer, and it is easy to cause the needles to be muddy. It is not easy to wash and clean during the washing process, which will affect the quantity of grasped seedlings and the quality of transplanted seedlings. These all hinder the yield of rice and the quality of transplanted seedlings.

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