An upland rice high yield cultivation technology

A high-yield technology, applied in the field of corn planting, can solve the problems of high labor cost, difficult management, no water saving, etc., and achieve the effects of low labor cost, less water demand and simple management.

Inactive Publication Date: 2016-04-27
李威
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Problems solved by technology

However, there are still some problems in the existing high-yield cultivation technology of upland rice, for example,

Method used

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Embodiment Construction

[0013] The high-yield cultivation technique for upland rice is characterized in that it comprises the following steps.

[0014] 1. Selection and treatment of seeds. In order to promote the growth of seedlings to be robust and neat, seed treatments should be carried out 1 to 2 days before sowing, including sun-drying, soaking, and chemical seed dressing. First put the seeds in the sun for 1 day to change the growth and development speed of the seeds, and then soak the seeds in warm water to promote the germination of the seedlings. The water temperature should be controlled at 40°C and soak for 12 hours. Carbendazim soaked and disinfected and cleaned. If the coating seed dressing technology can be used, the seeds can also be treated with appropriate amount of pesticides or micro-fertilizers to prevent pests and diseases. 60% phoxim or 40% isofenphos-methyl seed dressing can be used to control underground pests. Variety and quality are the key factors to ensure high-yield uplan...

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Abstract

The invention provides an upland rice high yield cultivation technology and belongs to the technical field of agricultural planting. The invention especially relates to a corn planting method. The upland rice high yield cultivation technology has the characteristics of water saving, time saving, simple management, convenient operation and low labor cost. The upland rice high yield cultivation technology comprises a step of seed selection and processing, a second step of land arrangement and sowing, a third step of field management and a fourth step of pest control. For guaranteeing robust and neat growth of seedlings, seeds are processed 1-2d before sowing, the processing ways including seed sunning, seed soaking and seed dressing. After deep tillage and composting, the row spacing and the line spacing are set reasonably. Compared with rice, upland rice is easier to manage; upland rice fields have too much weed and effective weed control in the seedling stage is the key to high yield of upland rice. Major upland rice diseases include banded sclerotial blight, rice blast and false smut, and control is performed according to the requirements.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a corn planting method. Background technique [0002] Although the area along the Huaihe River has more arable land, high utilization rate, and a large proportion of dry land in dry farming areas, it is an important production base for agricultural products such as grain, cotton, beans, meat, fur, and Chinese medicinal materials in my country. However, due to drought in some areas, irrigation The conditions are poor and not suitable for rice cultivation, so upland rice is chosen. Upland rice is planted using the physiological characteristics of strong drought resistance, also known as upland rice, which is a mutant variety of rice. Compared with rice, the upland rice planting method not only requires less water, does not need to maintain the water layer and frequent watering, but also has high yield. It is suitable for planting in low-lying dry land, hil...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 李威
Owner 李威
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