A kind of rice planting method in saline-alkali land

Abstract

The invention discloses a method for planting rice in saline-alkali land. A pesticide mixing barrel is installed on the top of a fixed mounting plate, a water and fertilizer mixing barrel is installed on the top of a sliding mounting plate, and a semi-circular ring is welded at the bottom of the fixed mounting plate, and one end of the semi-circular ring is hinged. There is a clamping semi-circular ring, and a fixed mounting rod is installed between the mounting semi-circular ring and the clamping semi-circular ring. One end of the fixed mounting rod is sleeved with the first mounting block, and one end of the fixed mounting rod is sleeved with the second mounting block. , the bottom of the first installation block is equipped with a top nozzle, and the end of the connecting fixed cylinder is equipped with a bottom nozzle. When the rice needs to be sprayed with medicine, it is sprayed through the top nozzle and the bottom nozzle, and the height of the bottom nozzle is adjusted. The location of the disease and insect pests can be directly used for pesticides. At the same time, by spraying pesticides and water and fertilizers at the same time, it is possible to carry out simultaneous fertilization and spraying of rice, thereby reducing the labor intensity of planters and ensuring the effect of spraying.

Description

technical field [0001] The invention relates to the technical field of rice, in particular to a method for planting rice in saline-alkali land. Background technique [0002] Saline-alkali land is a type of salt accumulation. It refers to the land where the salt contained in the soil affects the normal growth of crops. Saline-alkali land can be divided into light saline-alkali land, moderate saline-alkali land and heavy saline-alkali land. Rice is a cereal crop belonging to rice. The types of rice are divided into indica rice and japonica rice, early rice and mid-late rice, glutinous rice and non-glutinous rice, and are divided into conventional rice and hybrid rice according to the way of saving seeds. [0003] However, when the rice on the market is sprayed with pesticides, it can only spray the top of the rice, which makes it impossible to effectively spray the pest area directly when the bottom of the rice has disease and insect pests, and at the same time cannot fertiliz...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for planting rice in saline-alkali land, which can effectively solve the problem that the rice can only be sprayed on the top of the rice when the pesticide is sprayed in the above-mentioned background technology, which leads to the inability to effectively directly treat the pest area when the bottom of the rice has diseases and insect pests. Pesticide spraying, and at the same time, it is impossible to fertilize rice when spraying pesticides, which requires a lot of manpower in the daily maintenance of rice and increases the labor intensity of planters

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