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Seedling raising regulator for vegetables and seedling raising method of vegetable strong seedling

A technology of regulators and vegetables, applied in the directions of plant growth regulators, plant growth regulators, botanical equipment and methods, etc., can solve the problems of easy failure of vegetable seedlings, frequent occurrence of soil diseases and insect pests, etc. , the effect of promoting absorption

Active Publication Date: 2018-11-06
INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art such as the frequent occurrence of soil diseases and insect pests in the continuous cropping of solar greenhouses, and the easy failure of vegetable seedling cultivation under sub-optimal temperature and light conditions.

Method used

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  • Seedling raising regulator for vegetables and seedling raising method of vegetable strong seedling
  • Seedling raising regulator for vegetables and seedling raising method of vegetable strong seedling
  • Seedling raising regulator for vegetables and seedling raising method of vegetable strong seedling

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Experimental program
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Embodiment

[0037] 5-Aminolevulinic acid hydrochloride was purchased from Xi’an Tianfeng Biotechnology Co., Ltd., CAS number: 5451-09-2; sodium naphthaleneacetate was purchased from Jining City Jinshan Biological Engineering Co., Ltd., CAS number: 61-31- 4; Sodium nitrophenolate was purchased from Beijing Huayueyang Biotechnology Co., Ltd., CAS No.: 67233-85-6; Epibrassinolide was purchased from Beijing Solebold Technology Co., Ltd., CAS No. 78821-43-9 ; Levulinic acid was purchased from Shanghai Aladdin Biochemical Technology Co., Ltd.; Polygala saponins were purchased from Chengdu Refines Biotechnology Co., Ltd., CAS number: 2469-34-3; Alkyl glycosides were purchased from Beijing Hanlongda Technology Development Co., Ltd. The company's CAS number is 157707-88-5.

[0038] The weak acid oxidizing potential water is prepared by the weak acid oxidizing potential water device in patent application CN204125535U.

preparation example 1

[0040] This preparation example is used to illustrate the preparation of the vegetable seedling regulator of the present invention.

[0041] Combine 1g 5-aminolevulinic acid hydrochloride, 2g sodium naphthaleneacetate, 8g sodium nitrophenolate, 12g epibrassinolide, 3g levulinic acid, 0.05g amino acid compound fertilizer (glycine, lysine, arginine) The weight ratio to ornithine is 1:2:1:0.2), 0.07g of biosurfactant (composed of Polygala saponins and alkyl glycosides, and the weight ratio of Polygala saponins to alkyl glycosides is 1:2). 30L weakly acidic oxidation potential water (redox potential is 1000, effective chlorine content is 50mg / L, pH value is 6.5, active oxygen content is 20mg / L) and then stirred evenly, and finally succinic acid is used to adjust the pH of vegetable seedling regulator Value to 6.5.

preparation example 2

[0043] This preparation example is used to illustrate the preparation of the vegetable seedling regulator of the present invention.

[0044] Combine 1g 5-aminolevulinic acid hydrochloride, 2.5g sodium naphthaleneacetate, 9g sodium nitrophenolate, 13g epibrassinolide, 4g levulinic acid, 0.1g amino acid compound fertilizer (glycine, lysine, arginine The weight ratio of acid and ornithine is 1:3:1.5:0.4), 0.1g of biosurfactant (composed of Polygala saponins and alkyl glycosides, and the weight ratio of Polygala saponins and alkyl glycosides is 1:1.5). Into 40L weakly acidic oxidation potential water (oxidation-reduction potential is 800, available chlorine content is 10mg / L, pH value is 5, active oxygen content is 10mg / L) and then stirred evenly, and finally succinic acid is used to adjust the vegetable seedling regulator pH value to 6.

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Abstract

The invention discloses a seedling raising regulator for vegetables and a seedling raising method of vegetable strong seedling and particularly relates to a seedling raising regulator for vegetables which contains 5-aminolevulinic acid and derivatives thereof, naphthaleneacetic acid sodium, sodium nitrophenolate, epibrassinolide, levulinic acid and weakly acidic electrolyzed oxidizing water, wherein, the ratio, by weight, of 5-aminolevulinic acid and derivatives thereof, naphthaleneacetic acid sodium, sodium nitrophenolate, epibrassinolide and levulinic acid is 1:1-4:5-10:10-16:1-6, the dosageof the weakly acidic electrolyzed oxidizing water is 25-75mL relative to 5 milligrams of aminolevulinic acid and derivative thereof,. The invention also relates to a seedling raising method of vegetable strong seedling. By mixing the seedling raising regulator for vegetables and a seedling raising matrix, the vegetable seedling raising can be carried out, and the growth state of the vegetable seedlings can be obviously improved under the moderate temperature and light condition.

Description

Technical field [0001] The invention belongs to the technical field of promoting high-yield cultivation of plants, and specifically relates to a vegetable seedling regulator and a method for raising strong vegetable seedlings. Background technique [0002] According to the data of the National Bureau of Statistics, the planting area of ​​vegetables in my country in 2015 was 2.199 million hectares 2 , Most of which are solanaceous vegetables, broccoli, lettuce and other vegetable varieties need seedlings. However, in the solar greenhouse in northern my country, there has long been a sub-optimal temperature and light environment (10-18℃ / 6-12℃, 160~300μmol·m). -2 ·S -1 ), resulting in high-footed seedlings, weak seedlings, etc. in the process of raising seedlings. As the saying goes, "the seedlings are good for 50% harvest", and the seedling body quality is weak, which seriously affects the later growth and yield quality. [0003] Therefore, there is an urgent need for a seedling rai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01N37/10A01N33/22A01N43/22A01N37/44A01N37/42A01P21/00
CPCA01G22/00A01N33/22A01N37/10A01N37/42A01N37/44A01N43/22
Inventor 李衍素于贤昌董荣荣贺超兴闫妍
Owner INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI
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