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Peat feeding block composition and its product

A nutritional bowl and composition technology, applied in the direction of fertilizer mixture, botany equipment and method, soilless cultivation, etc., can solve the problems of complex and cumbersome manual acid adjustment and fertilization, large volume of peat substrate, and spread of diseases and insect pests, etc., to achieve the convenience of long-term Long-distance transportation, reducing the volume of peat, and solving the effects of low survival rate

Inactive Publication Date: 2003-08-13
CHANGCHUN INST OF GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to use the herb peat which is abundantly stored in our country as raw material, after modification and activation, it is mixed with slow-release and controlled-release nutrient masterbatch, acidity regulator and expansion agent, etc., and is pressed into a solid seedling substrate in a special mold , to solve the existing problems of large peat substrate, inconvenient transportation, complicated and cumbersome manual acid adjustment and fertilizer distribution, labor and time-consuming, spreading diseases and insect pests, damaging roots and slowing down seedlings when transplanting, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: Nutrient pot for eggplant seedling cultivation

[0027] The sedge peat collected from Huamei Peat Company in Shenjiadian, Heilongjiang Province has a decomposition degree of 31%, an organic matter content of 67%, and a water content of 45%. It enters the chain crusher to break the block structure, so that the peat fibers are loosely separated. Let it dry a bit to bring the moisture down to 35%. Take 2100 grams of sample, add 31 grams of urine aldehyde resin, 11 grams of potassium dihydrogen phosphate, 5 grams of ammonium nitrate, 2 grams of ferrous sulfate, 16 grams of polyacrylamide, 25 grams of calcium carbonate, 14 grams of calcium peroxide, mix well Finally, quantitatively enter the pot making machine to make 70 eggplant seedling nutrition pots with a thickness of 20 mm, a diameter of 47 mm, a seed hole diameter of 6 mm, and a depth of 5 mm. Field experiments on vegetable seedlings were carried out in Baoqing County, Heilongjiang Province and Changchu...

Embodiment 2

[0028] Embodiment 2: cutting nutrition bowl

[0029] Use 2100 grams of the above-mentioned peat raw materials, add 35 grams of urea-formaldehyde resin, 8 grams of potassium dihydrogen phosphate, NH 4 NO 3 4 g, FeSO 41.5 grams, 14 grams of calcium peroxide, 26 grams of calcium carbonate, 15 grams of polyacrylamide, 10 grams of talcum powder containing alcohol-soluble naphthalene acetic acid and indole acetic acid, after mixing evenly, quantitatively enter the bowl making machine to make 70 pieces A cutting nutrition bowl with a thickness of 20 mm, a diameter of 47 mm, a seed hole diameter of 4 mm, and a depth of 8 mm. Before use, add 70ml of water to each nutrition bowl, and the thickness of the bowl body rebounds to 41mm. Take the semi-lignified chrysanthemum side buds with 2-3 leaves as cuttings, directly insert them into the seed holes of the cutting nutrition pots that have absorbed water and swell, keep the ambient air humidity at 85-95%, and after 5-7 days, all the cut...

Embodiment 3

[0030] Embodiment 3: Tissue culture nutrient pot is used for rooting and transplanting of potato test tube seedlings

[0031] Use 2100 grams of the above-mentioned peat raw materials, add 35 grams of urea-formaldehyde resin, 8 grams of potassium dihydrogen phosphate, NH 4 NO 3 3 g, FeSO 4 1 gram of calcium peroxide 14 grams, calcium carbonate 26 grams, polyacrylamide 10 grams, 15 grams of talcum powder containing alcohol-soluble naphthalene acetic acid and indole acetic acid, after mixing evenly, quantitatively enter the bowl making machine to make 70 pieces of thickness 20 mm, 47 mm in diameter, 4 mm in diameter of the seed hole, and a tissue culture nutrient bowl with a depth of 8 mm. Before use, each nutrient bowl was supplemented with 70 milliliters of carbendazim aqueous solution with a concentration of 1:800, and the thickness of the bowl body rebounded to 41 mm. Take the virus-free potato plantlets in test tubes and move them into the seed holes of the nutrient bowl....

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Abstract

The present invention relates to a technology of growing seedling and cultivation. By using herbal peat rich in China as raw material and compounding it with acidity regulator, swelling agent and nutritions mother material through high-pressure forming, a novel seedling growing material with earthen bowl and substrate in one integral whole is prepared, which is suitable for growing seedling through seeding, cuttage and tissue culture. The said technology of producing plant growing earthen bowl with seeds can simplify seedling growing operation as far as possible and raise seedling growing efficiency. The present invention is favorable to mechanized seedling growth and is especially suitable for use in early spring seedling growth of arid, sand-blown, and saline-alkaline areas.

Description

1. Technical field: [0001] The peat nutrient bowl composition and the application thereof of the invention belong to the technical category of raising and cultivating vegetables, flowers, forest trees and medicinal materials required by human life. 2. Background technology: [0002] In the long-term development process of various crop cultivation and production, the development from the direct seeding method to the seedling cultivation and transplanting method, and the development from the open field seedling cultivation to the protected field seedling cultivation method are two major advances in cultivation technology. Seedling raising substrate and seedling raising technology are fields that are vigorously developed by domestic and foreign production and scientific research departments. Peat is the preferred substrate for crop seedlings because of its good permeability and high salt balance capacity. However, the use of bulk peat as a seedling cultivation substrate has th...

Claims

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Application Information

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IPC IPC(8): A01G9/10A01G31/00C05G3/00
Inventor 孟宪民崔保山
Owner CHANGCHUN INST OF GEOGRAPHY CHINESE ACAD OF SCI
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