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Rice and vegetable seedling raising plate type nutritional substrate and manufacture method thereof

A nutrient matrix and vegetable technology, applied in the fields of application, organic fertilizer, nitrogen fertilizer, etc., can solve the problems of unbalanced nutrient elements and high production costs

Inactive Publication Date: 2015-02-18
安飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the rapid development of rice machine-transplanted seedlings, rice seedling substrates are increasingly being used on a large scale. However, the rice seedling substrates currently used in large areas have the problems of high production costs and unbalanced nutrients.

Method used

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  • Rice and vegetable seedling raising plate type nutritional substrate and manufacture method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The rice and vegetable seedling-raising plate-type nutrient matrix is ​​composed of the following components according to the following weight ratios:

[0026] Urea-formaldehyde resin: sodium lauryl sulfate: phosphoric acid: urea: polyethylene glycol: paclobutrazol: superphosphate: potassium sulfate: zinc sulfate: mature straw powder: water=700:5:8:3:150:0.1:24 :6:0.25:90:200.

[0027] The preparation method of plant seedling raising board type nutrient matrix comprises the following steps:

[0028] (1) Raw material preparation: Take the urea-formaldehyde resin and mature straw powder that meet the above-mentioned parts by weight and heat them to 60 degrees, stir evenly for 30-40 minutes, and add paclobutrazol, superphosphate, and potassium sulfate in the parts by weight when cooled to 40 degrees Stir with zinc sulfate;

[0029] (2) Preparation of the first system foam: get the sodium lauryl sulfate, urea and water that meet the above parts by weight to make a foaming...

Embodiment 2

[0034] The paddy rice described in the present embodiment, vegetable seedling raising board formula nutrient matrix is ​​to be made up of following component by following weight and number ratio:

[0035] Urea-formaldehyde resin: sodium lauryl sulfate: phosphoric acid: urea: polyethylene glycol: paclobutrazol: superphosphate: potassium sulfate: zinc sulfate: mature straw powder: water=680:7:9:5:165:0.13:30 :8:0.3:100:245, all the other are the same as embodiment 1.

Embodiment 3

[0037] The paddy rice described in the present embodiment, vegetable seedling raising board formula nutrient matrix is ​​to be made up of following component by following weight and number ratio:

[0038] Urea-formaldehyde resin: sodium lauryl sulfate: phosphoric acid: urea: polyethylene glycol: paclobutrazol: superphosphate: potassium sulfate: zinc sulfate: mature straw powder: water=600:8:10:6:180:0.15:36 :9:0.4:105:300, the rest are the same as in Embodiment 1.

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Abstract

The invention relates to a rice and vegetable seedling raising plate type nutritional substrate. The nutritional substrate is prepared from the following components: urea resin, sodium lauryl sulfate, phosphoric acid, urea, polyethylene glycol, paclobutrazol, calcium superphosphate, potassium sulfate, zinc sulfate, cured straw powder and water. The nutritional substrate contains nutritional elements required by rice and vegetable growth and development, is rich in nitrogen, phosphor, potassium, zinc and other nutritional ingredients required by plants, and can be used for solving the overgrowth phenomenon of seedlings in seedling raising period. According to the nutritional substrate, the average value of the content of organic matters is 50.8 percent, the average value of the content of nitrogen is 24.67 percent, the average value of the content of phosphor is 7.59 percent, the average value of the content of potassium is 1.9 percent, and the average value of planting percent is 98 percent. The raised rice seedlings have wide leaves, short seedlings and thick stems, so that the whole seedlings are strong, and the robust white root system is the foundation determining the survival rate of rice seedlings after the rice seedlings are transplanted in a rice field.

Description

technical field [0001] The invention relates to a nutrient substrate, in particular to a plate-type nutrient substrate for rice and vegetable seedling raising and a preparation method thereof. Background technique [0002] At present, due to the rapid development of rice machine-transplanted seedlings, rice seedling substrates are increasingly being used on a large scale. However, the rice seedling substrates currently used in large areas have the problems of high production costs and unbalanced nutritional elements. Contents of the invention [0003] The object of the present invention is to provide a rice and vegetable seedling raising board-type nutrient substrate and a manufacturing method thereof, which can provide plants with nutrient elements required for growth. [0004] In order to solve the problems existing in the prior art, the technical solution adopted in the present invention is: [0005] The rice and vegetable seedling-raising plate-type nutrient matrix i...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/00C05B1/02C05B17/00C05C9/00C05D1/02C05D9/02C05F11/00
Inventor 安飞
Owner 安飞