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Rice vertical layered seed and fertilizer simultaneous sowing method and seed and fertilizer simultaneous sowing machine

A vertical stratification, rice seed technology, applied in fertilization methods, planting methods, rice cultivation and other directions, can solve the problems of no description of the direct seeding method, high fertilizer costs, inability to meet the needs of fertilizers, etc., to avoid burning seeds and seedlings. , the effect of improving the utilization rate, improving the ability of lodging resistance and drought resistance

Active Publication Date: 2020-07-14
MAOSHI AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this patent, a double-ditch fertilization device is added to the existing rice transplanter and direct seeding machine, which has the effect of simultaneous sowing of seed fertilizer, but the slow-release fertilizer contains three elements: nitrogen, phosphorus, and potassium, and the cost of fertilizer is relatively high; secondly, The ratio of slow-release time in the slow-release fertilizer is 40 days, 60 days, and 90 days, which can meet the needs of rice varieties with a short growth period, but for varieties such as glutinous rice and japonica rice with a relatively long growth period, it cannot meet the requirements of fertilizers for late growth. and there is the problem of weeds competing with rice seeds for fertilizer nutrition; finally, the patent does not specify the specific live broadcast method, and does not involve the field of rice vertical layered seed fertilizer simultaneous sowing

Method used

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  • Rice vertical layered seed and fertilizer simultaneous sowing method and seed and fertilizer simultaneous sowing machine
  • Rice vertical layered seed and fertilizer simultaneous sowing method and seed and fertilizer simultaneous sowing machine
  • Rice vertical layered seed and fertilizer simultaneous sowing method and seed and fertilizer simultaneous sowing machine

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Embodiment 1

[0038] A kind of paddy rice vertical stratified planting fertilizer simultaneous sowing method, concrete implementation steps are as follows:

[0039] (1) Planting location selection: Choose a production area that is easy to cultivate by machinery in Guannan County, Jiangsu Province. After the last crop is harvested, use a dedicated direct-seeding rice seed fertilizer simulcast machine to sow, and use rice seeds and direct-seeding rice special controlled release Fertilizers are planted at the same time, see the following steps for details;

[0040] (2) Variety selection: select early-maturing rice seeds with good cold resistance at the seedling stage, early growth and rapid development in the early stage, moderate tillering ability, strong disease resistance, short plants, and strong lodging resistance;

[0041] (3) Seed treatment: Sun-dry the seeds for 1-2 days one week before soaking the seeds. When soaking the seeds, use strong chlorine essence to soak the seeds for disinfe...

Embodiment 2

[0051] A kind of paddy rice vertical stratified planting fertilizer simultaneous sowing method, concrete implementation steps are as follows:

[0052] (1) Planting location selection: Choose a production area that is easy to cultivate by machinery in Nanling County, Wuhu City, Anhui Province. Plant by releasing fertilizer at the same time, see the following steps for details;

[0053] (2) Variety selection: select two-line hybrid rice seeds with high yield, good comprehensive resistance, fertilizer tolerance and lodging resistance;

[0054] (3) Seed treatment: choose to dry the seeds on a sunny day for 1-2 days before soaking the seeds, and remove the smut grains and smut grains; use 2mL of 10% seed soaking injection, pour it into a small amount of water and stir evenly, then add 6kg of water, stir thoroughly and soak 5 kg of grain seeds, soaked for 24 hours, stirred 2 to 3 times during the soaking period; when accelerating germination, it is required to urge the rice seed bu...

Embodiment 3

[0064] A method for live-seeding rice in wide strips and simultaneously sowing seeds and fertilizers, the specific implementation steps are as follows:

[0065] (1) Selection of planting place: Choose a production area that is easy to cultivate by machinery in Jinshan District, Shanghai. Planting in the way of application, see the following steps for details;

[0066] (2) Variety selection: select Japonica rice seeds with good yield, strong tillering ability, disease resistance, lodging resistance, and high quality;

[0067] (3) Seed treatment: Dry the seeds for 1-2 days before soaking the seeds, choose strong chlorine essence to soak the seeds for disinfection, then take them out and soak them in clean water for 1-2 days day and night, and finally take them out and dry them to cover the seeds to accelerate germination. When it is required to urge the rice seed buds to be white, spread them out for 0.5 days before sowing, and choose sunny days for sowing;

[0068](4) Soil pr...

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Abstract

The present invention discloses a rice vertical layered seed and fertilizer simultaneous sowing method and a seed and fertilizer simultaneous sowing machine, and relates to the technical field of riceplanting. The seed and fertilizer simultaneous sowing method comprises the following steps of seed selection, seed treatment, soil preparation and seed sowing. The seed sowing comprises pressing convex sowing bars on a surface of moist soil, applying a controlled release fertilizer to positions right below rice seeds, scattering the rice seeds onto top surfaces of the convex sowing bars, and conducting covering with thin soil. The seed and fertilizer simultaneous sowing machine comprises a machine body, seed discharging pipes, a fertilizer discharging pipe, a sailboard, rubber strips and a screw fertilizer applicator. The seed and fertilizer simultaneous sowing method simplifies sowing and fertilization procedures, the fertilizer is highly concentrated and is more easily absorbed by riceroots, the waste of the fertilizer is reduced, excessive competition of the fertilizer between weeds and seeds is avoided, difficulty of weeding in direct sowing rice fields is reduced and lodging anddrought-resisting ability of direct sowing rice is improved.

Description

technical field [0001] The invention relates to the technical field of rice planting, in particular to a method for simultaneously sowing rice with seed and fertilizer in vertical layers and a machine for simultaneously sowing seed and fertilizer. Background technique [0002] As one of the main food crops grown in China, rice plays a very important role in ensuring food security. At present, there are four main methods of rice planting in my country, namely hand transplanting, throwing seedlings, machine transplanting and direct seeding. With the continuous development of science and technology, the application of various agricultural machinery and advanced planting technology, the relatively inefficient rice planting method of hand transplanting is gradually being replaced by other more efficient planting methods; For seedling cultivation, throwing is used instead of manual transplanting. However, rice seedling throwing has not formed a systematic and complete scientific ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22A01C21/00A01C7/06A01C5/00A01C1/06A01C1/00
CPCA01G22/22A01C1/00A01C1/06A01C21/00A01C5/00A01C7/06Y02P60/00Y02P60/20
Inventor 钟成虎程利庆戴琪邵百惠
Owner MAOSHI AGRI TECH CO LTD
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