Method for dry land direct rice sowing

A technology of rice and dry land, applied in the fields of soil preparation, rice cultivation, botany equipment and methods, etc., can solve the problems such as difficult to grow rice, and achieve the effects of ensuring green harvest, preventing failure, and fast growth

Inactive Publication Date: 2017-07-25
潘传富
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for direct seeding rice in dry land, in order to solve the problem in the prior art that it is difficult to grow rice in the environment of drought-free seasons and long-term dry areas

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The method for direct-seeding paddy rice in the dry land of the present embodiment, carries out according to the following steps:

[0045] (1) Rice seed pretreatment: the selected rice seed is an early rice seed, and the rice seed is carried out to the pretreatment before direct seeding;

[0046] The specific steps of pretreatment are: ① soak the rice seeds outdoors for 28 hours, remove the floating matter and put them into woven bags;

[0047] ② Move the woven bag indoors and store it for 24 hours; soak it in water twice during the storage period;

[0048] ③ Stir the rice seeds in the woven bag evenly, and then put them into the woven bag;

[0049] ④ Soak the woven bag in water once to complete the pretreatment of rice seeds.

[0050] (2) Make gaps: select the land as the loess field with few weeds, use tractor rotary tillage, and form uneven gaps on the land surface; the gap width is 0.5cm, and the depth is 30cm;

[0051] The operation of using tractor rotary tilla...

Embodiment 2

[0057] The method for direct-seeding paddy rice in the dry land of the present embodiment, carries out according to the following steps:

[0058] (1) Rice seed pretreatment: the selected rice seed is a middle-aged rice seed, and the rice seed is carried out to the pretreatment before direct seeding;

[0059] The specific steps of pretreatment are: ① soak the rice seeds outdoors for 28 hours, remove the floating matter and put them into woven bags;

[0060] ② Move the woven bag indoors and store it for 24 hours; soak it in water twice during the storage period;

[0061] ③ Stir the rice seeds in the woven bag evenly, and then put them into the woven bag;

[0062] ④ Soak the woven bag in water once to complete the pretreatment of rice seeds.

[0063] (2) Make gaps: choose the land as the fields in arid areas, and rationally use the uneven gaps formed by the natural drying of the land surface; the gap width is 3cm, and the depth is 15cm;

[0064] After weeding, the operation of s...

Embodiment 3

[0070] The method for direct-seeding paddy rice in the dry land of the present embodiment, carries out according to the following steps:

[0071] (1) Rice seed pretreatment: the selected rice seed is late rice seed; rice seed is carried out to the pretreatment before sowing;

[0072] The specific steps of pretreatment are: ① soak the rice seeds outdoors for 28 hours, remove the floating matter and put them into woven bags;

[0073] ② Move the woven bag indoors and store it for 24 hours; soak it in water twice during the storage period;

[0074] ③ Stir the rice seeds in the woven bag evenly, and then put them into the woven bag;

[0075] ④ Soak the woven bag in water once to complete the pretreatment of rice seeds.

[0076] (2) Make the gap: select the land as a sandy soil field, and use the uneven gap formed by ox plowing; the gap width is 2cm, and the depth is 50cm;

[0077] (3) Live broadcast: live broadcast in late June. After the rice seeds pretreated in step (1) germin...

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Abstract

The invention relates to a method for dry land direct rice sowing and relates to the technical field of agricultural planting. The method for dry land direct rice sowing is used for solving the problem that in the prior art, rice and other grain crops can hardly grow in dry and rainless seasons and long-term arid areas. The method comprises the following steps of rice seed pretreatment, clearance making and direct sowing. According to the method for dry land direct rice sowing, rice can be produced in the arid areas without complex operation, and the arid areas become high-yield grain producing areas; meanwhile, the income is increased in the arid areas, and the national self-produced grain safety warehouse storage amount and the export volume are increased.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for direct-seeding rice in dry land. Background technique [0002] Rice is native to tropical Asia, and after being widely planted in China, it gradually spread to all parts of the world. According to different classification methods, rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. The fruit of rice is paddy, and paddy (grain) is called rice, fragrant rice, and rice after shelling. Nearly half of the world's population feeds on rice. There are various ways to eat rice, such as rice, rice porridge, rice cakes, rice cakes, rice wine and so on. In addition to being edible, rice can also be used for wine making and as a raw material for the sugar industry, and rice husk and rice straw can be used as feed. The main rice producing areas in my country are mainly the Northeast r...

Claims

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Application Information

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IPC IPC(8): A01G16/00A01B79/02A01C1/00A01G22/22
CPCA01B79/02A01C1/00A01G22/22Y02P60/20
Inventor 潘传富
Owner 潘传富
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