Nutrient solution and rice integrated seedling raising system

Abstract

The nutrient solution and rice integrated seedling raising system comprises a seedling raising bed, air leakage holes are formed in the seedling raising bed, and a trowelling assembly is arranged on the seedling raising bed; the seedling raising bed is used for raising rice seedlings, and the seedling raising method comprises the following operation steps that 1, the seedling raising bed is filled with a certain amount of culture soil, the culture soil is placed in the sun to be aired for a certain time, and sterilization and disinfection are conducted; 2, on the basis of the step 1, a certain amount of rice seedlings are filled in the aired soil, and the rice seedlings are distributed according to a certain arrangement; 3, on the basis of the step 2, a nutrient solution is sprayed into the soil where the rice seedlings are distributed, the nutrient solution is sucked by the culture soil, and therefore the nutrient content of the culture soil is increased. Compared with the prior art, the method has the advantages that the success rate of rice seedling raising can be increased by utilizing the seedling raising bed, and large-scale cultivation is facilitated, so that the cost is reduced, and the cultivation quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rice seedling raising, and specifically to an integrated rice seedling raising system that combines nutrient solution and rice. Background Art

[0002] Currently, the method of rice production relying on natural conditions still accounts for the vast majority. As a result, the rice yield per unit of land is low, the land occupation is large, and the grain yield is greatly affected by natural conditions. With the gradual reduction of arable land area, the total rice output in the country has decreased. Therefore, how to increase the output per unit area of land has become particularly important.

[0003] Factory rice seedling raising is a production method that uses modern agricultural equipment for intensive seedling raising, integrating electromechanics, standardization, and automation. It is a technology that combines modern agricultural engineering and agronomy. This technology of factory rice seedling raising is the key to reducing labor intensity and accelerating the development of machine transplanting, and it is also a key link in realizing the full mechanization of rice production. Currently, most of the main rice producing areas in our province have built factory rice seedling raising greenhouses. Although it has effectively promoted grain production, some new problems have emerged that need to be solved urgently. For example, improper treatment of seed treatment and germination promotion processes leads to low germination rate, many diseases, resulting in poor quality of later seedlings, low emergence rate, the seedlings do not grow vigorously and straight, and it is easy to have pests and diseases during the seedling stage, directly leading to low yield, and the cost is relatively high, so it cannot be widely promoted and applied on a large scale. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the above technical defects and provide an integrated seedling raising device that can improve the survival rate of seedlings.

[0005] To solve the above problems, the technical solution of the present invention is: an integrated rice seedling raising system that combines nutrient solution and rice, including a seedling raising bed. A number of uniformly distributed air leakage holes are provided on the seedling raising bed, and a leveling component is provided on the seedling raising bed.

[0006] The leveling component includes two chutes. The two chutes are located on the seedling raising bed. Sliders are slidably connected in the two chutes. A connecting plate is fixedly connected between the sliders, and a scraper is inserted at the bottom of the connecting plate.

[0007] The seedling raising bed is used for raising rice seedlings, and its seedling raising includes the following operation steps:

[0008] Step 1: Fill a certain amount of cultivation soil in the seedling raising bed, expose the cultivation soil to the sun for a certain period of time for sterilization and disinfection.

[0009] Step 2: Based on Step 1, fill a certain amount of rice seedlings into the sun-dried soil, and the arrangement of the rice seedlings is distributed according to a certain pattern.

[0010] Step 3: Based on Step 2, spray nutrient solution in the soil where rice seedlings are distributed, and let the cultivation soil absorb the nutrient solution, so as to increase the nutrient content of the cultivation soil.

[0011] Furthermore, the nutrient solution in Step 3 mainly includes water, mineral elements, trace elements and organic matter.

[0012] Furthermore, the nutrient solution can be replaced by Hoagland nutrient solution, Kimura B rice nutrient solution and Yoshida rice nutrient solution.

[0013] Furthermore, the seedling raising bed is placed in a darkening room to promote the germination of rice seeds. The temperature of the darkening room is set at 26 - 28 degrees, and the humidity is 30%.

[0014] The advantages of the present invention compared with the existing technology are as follows:

[0015] The present invention is provided with a seedling raising bed. By using the sliding groove on the seedling raising bed and the scraping plate on the sliding groove to level the cultivation soil filled therein, when leveling, the seedlings are placed in the cultivation soil, and a certain amount of nutrient solution is sprayed in the cultivation soil. By the contact between the nutrient solution and the seedlings, the nutrition of the seedlings can be increased, thereby improving the growth of the seedlings. In addition, the use of the seedling raising bed can increase the cultivation efficiency and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of an integrated seedling raising system for nutrient solution and rice of the present invention Figure 1 .

[0017] Figure 2 is a three-dimensional view of an integrated seedling raising system for nutrient solution and rice of the present invention Figure 2 .

[0018] As shown in the figure: 1. Seedling raising bed; 2. Air leakage holes; 3. Smoothing component; 4. Sliding groove; 5. Connecting plate; 6. Scraping plate. DETAILED DESCRIPTION OF THE INVENTION

[0019] The following will further illustrate the specific embodiments of the present invention with reference to the accompanying drawings. The same components are denoted by the same reference numerals.

[0020] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0021] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] As shown Figures 1 to 2 in the figure, an integrated seedling raising system for nutrient solution and rice includes a seedling raising bed 1, on which a number of uniformly distributed air leakage holes 2 are provided, and a leveling component 3 is provided on the seedling raising bed 1;

[0023] The leveling component includes two sliding grooves 4 which are located on the seedling raising bed 1. Sliders are slidably connected in the two sliding grooves 4, and a connecting plate 5 is fixedly connected between the sliders. A scraping plate 6 is inserted at the bottom of the connecting plate 5;

[0024] The nutrient solution can be replaced with Hoagland nutrient solution, Kimura B rice nutrient solution, and Yoshida rice nutrient solution.

[0025] In specific use, as shown Figure 1 in the figure, a certain amount of culture soil is filled on the seedling raising bed 1, and then the sliders are placed in the two side sliding grooves 4. The connecting plate 5 on the sliding grooves 4 can be used to level the culture soil with the scraping plate 6. Then the rice seedlings to be raised are placed in the culture soil, and then the prepared nutrient solution can be sprayed onto the culture soil with a watering can. At this time, the nutrient solution is combined with the culture soil, which is more convenient to use, thus increasing the nutritional value of the soil. In addition, the seedling raising of the seedling raising bed 1 includes the following operating steps:

[0026] Step 1: Fill a certain amount of culture soil in the seedling raising bed 1, place the culture soil in the sun for a certain period of time for sterilization;

[0027] Step 2: Based on Step 1, fill a certain amount of rice seedlings into the sun-dried soil, and the arrangement of the rice seedlings is distributed according to a certain pattern;

[0028] Step 3: Based on Step 2, spray the nutrient solution in the soil where the rice seedlings are distributed, and the culture soil absorbs the nutrient solution, thereby increasing the nutrient content of the culture soil.

[0029] The nutrient solution in Step 3 mainly includes water, mineral elements, trace elements, and organic matter.

[0030] The seedling raising bed 1 is placed in a darkening room to promote the germination of rice seeds. The temperature of the darkening room is set at 26-28 degrees, and the humidity is 30%.

[0031] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. An integrated rice seedling raising system integrating nutrient solution and rice, characterized in that: It comprises a seedling raising bed (1), the seedling raising bed (1) is provided with a plurality of evenly distributed air leakage holes (2), and the seedling raising bed (1) is provided with a leveling component (3); The smoothing component comprises two slide grooves (4), the two slide grooves (4) are located on the seedling bed (1), a slider is slidably connected in the two slide grooves (4), a connecting plate (5) is fixedly connected between the sliders, and a scraper (6) is inserted at the bottom of the connecting plate (5); The seedling raising bed (1) is used for raising rice seedlings, and the raising of seedlings comprises the following operation steps: Step 1: Fill a certain amount of culture soil into the nursery bed (1), and place the culture soil in the sun for a certain period of time to sterilize and disinfect it; Step 2: Based on step 1, a certain amount of rice seedlings are filled into the dried soil, wherein the rice seedlings are arranged in a certain distribution; Step 3: Based on step 2, spray nutrient solution on the soil where the rice seedlings are distributed, and use the culture soil to absorb the nutrient solution, thereby increasing the nutrient content of the culture soil.

2. The integrated rice seedling raising system according to claim 1, characterized in that: The nutrient solution in step three mainly includes water, mineral elements, trace elements and organic matter.

3. The integrated seedling raising system for integrating nutrient solution and rice according to claim 1, characterized in that: The nutrient solution can be replaced by Hoagland nutrient solution, Kimura B rice nutrient solution and Yoshida rice nutrient solution.

4. The integrated seedling raising system for integrating nutrient solution and rice according to claim 1, characterized in that: The seedling bed (1) is placed in a darkening room to promote the germination of rice seeds. The temperature of the darkening room is set at 26-28 degrees and the humidity is 30%.

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