Rice mud open-air sprout cultivation method

A water seedling raising and paddy rice technology, which is applied in rice cultivation, botany equipment and methods, plant cultivation, etc., can solve problems such as easy burning of seedlings if the green film is not covered in time, inconvenient preparation of nutrient soil, inconvenient management of fertilizer and water in seedling field, etc. Achieve the effect of reducing the damage of blight, reducing the risk of high temperature burning seedlings, and achieving ideal results

Inactive Publication Date: 2007-05-02
信阳市农业科学研究所
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. It is inconvenient to prepare nutrient soil. The proportion of fertilizer to be added should be calculated according to the local soil conditions. Too much fertilizer will easily burn the seedlings, and too little fertilizer will easily cause yellowed seedlings.
Poor preparation of nutrient soil directly affects the quality of seedlings
[0004] 2. The labor investment is relatively large, and the bed surface must be made into mud before sowing. The water source in dry land is inconvenient, and it is necessary to manually carry water for land preparation, and dry land preparation is more laborious than water preparation.
[0005] 3. Lay f

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] 1. For seedbed preparation, the original seedling field is selected and prepared according to the water seedling method, and no fertilizer is applied to the bottom of the seedlings. It is required to reach the level of the field and then drain the water to make a furrow. The width of the furrow is 1.3 meters, and the length of the furrow needs to be 6.6 meters per mu. Sprinkle 150 grams of ammonium and 75 grams of calcium magnesium phosphate fertilizer into the ditch, and mix well with the mud;

[0025] 2. Seed treatment, according to the conventional method (pay attention to soaking and disinfection) to accelerate the seed buds to 1-2mm;

[0026] 3. For the preparation of the seedling tray, use a 561-hole pot body floppy disk, and 40 floppy disks are required for each mu of field;

[0027] 4. Sowing

[0028] 1) Fill the plate with grout. Lay the floppy discs with the taper holes facing down, and spread them in two rows in the horizontal direction on the furrow surfa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A method for culturing the rice seedlings transplanted by throwing them in paddy field features that the traditional wet culture method is used as its technological platform, the rice seedlings are cultured in sludge instead of nutritive soil, and said culturing sludge is contained in plastic tray without covering plastic film.

Description

technical field [0001] The invention relates to a rice seedling raising method, in particular to a muddy open-air seedling raising method on the original bed of rice throwing seedlings. Background technique [0002] Rice seedling throwing cultivation technology began in the 1960s and was introduced into my country in the 1970s. It is generally welcomed by farmers because it saves labor and labor, is simpler to operate, has high yield and is stable compared with traditional methods. It has changed the traditional habit of pulling and transplanting rice seedlings that has been followed for thousands of years by farmers who "face to the loess and back to the sky", and is a major reform of rice cultivation technology. Seedling-throwing rice cultivation technology is listed as a key technology promotion project by the country. In recent years, the seedling-throwing technology with "plastic floppy disk nutrient soil plus film covering seedling raising" (abbreviated as nutrient soi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G16/00A01G1/00A01G22/22
Inventor 宋世枝段斌何世界李慧龙
Owner 信阳市农业科学研究所
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap