Planting method of paddy rice by water-free arid soil transplantation

A cultivation method and rice technology, applied in the practical field of agricultural production, can solve the problems of affecting the yield of rice, unable to plant rice seedlings in a timely manner, etc., and achieve the effect of remarkable economic effect and easy labor intensity.

Inactive Publication Date: 2009-10-28
林天国
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  • Abstract
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  • Application Information

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Problems solved by technology

In agriculture, many areas are flooded due to lack of water, and rice seedlings canno...

Method used

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Embodiment Construction

[0013] The present invention is further described below in conjunction with embodiment, is example with 1.05 mus of fields:

[0014] 1. Seed selection: choose the hybrid rice variety Chuanxiang 9838 produced by Chengdu Tianyu Seed Industry Company, buy 1 kg, and use 0.4 kg.

[0015] 2. Purchase plastic corn seedling trays: buy 100 corn seedling trays with 100 holes in the raw materials market before raising seedlings.

[0016] 3. Seedbed selection: choose a corner of the vegetable garden, with a usable area of ​​28.5m 2 .

[0017] 4. Seedling cultivation:

[0018] (1) Make a seedbed: make a seedbed according to 1.8 meters open, 1.3 meters surface, 0.5 meters ridge, 5-6 cm ridge height, and apply 2 picks of human and livestock manure, 2 kg superphosphate, 1 kg potassium fertilizer, 0.4 Kilograms of urea, then watered, muddled, and planed.

[0019] (2) Spread corn seedling trays: Lay corn seedling trays one by one on the seedling box, a total of 84 sheets, and pat the corn t...

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Abstract

The invention discloses a planting method of paddy rice by water-free arid soil transplantation, comprising three production operation processes of rice seeding raising, transplantation and field management, wherein the rice seeding raising process comprises the production steps of high-quality seed selection and processing, seedbed making, sowing and seedbed management; the transplantation process comprises the steps of water-free field management, hole digging, fertilization, transplantation and normal root watering; and the field management is as follows: only large fields are kept moist without inundation before the jointing of paddy rice grass, and the large fields are submerge into shallow water till paddy rice is ripe when the paddy rice is in a jointing growing period. The planting method can plant the paddy rice at the right time and in time when meeting any drought and any water scarcity condition in seedling transplantation seasons, thereby not only saving a large amount of water but also ensuring the high and stable yield of the paddy rice.

Description

technical field [0001] The invention belongs to the practical technical field of agricultural production, and in particular relates to a cultivation method for transplanting rice in dry and dry soil in a large field. Background technique [0002] No matter what kind of rice seedling raising technology method is adopted at present, the transplanting of its rice seedlings must be planted in the paddy field. However, with the development of industrial and agricultural production, the use of fresh water in our country is more extensive, the water consumption is increasing day by day, and the natural fresh water is increasingly tense. Due to climate warming and frequent droughts, water has become a bottleneck restricting our economic development. In agriculture, many areas are flooded due to lack of water, and rice seedlings cannot be planted in time, which has seriously affected the rice output of my country. Therefore under the condition of lack of water, even under the droug...

Claims

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Application Information

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IPC IPC(8): A01G16/00A01C1/00A01C21/00A01C14/00A01G22/22
Inventor 林天国
Owner 林天国
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