CN-121986806-A - Chinese herbal medicine plant growth regulator and preparation method and application thereof

Abstract

A Chinese herbal medicine plant growth regulator and a preparation method and application thereof belong to the technical field of agricultural biology. The invention provides a Chinese herbal medicine plant growth regulator for solving the problems of high residual toxicity, high environmental risk and unstable effect of the traditional plant growth regulator in the prior art, wherein the Chinese herbal medicine plant growth regulator consists of 1-3 parts of astragalus mongholicus, 2-4 parts of radix sophorae flavescentis, 1-3 parts of honeysuckle, 1-3 parts of mint, 1-3 parts of liquorice, 4-6 parts of artemisia annua and 1-3 parts of radix paeoniae rubra. The Chinese herbal medicine plant growth regulator provided by the invention has the comprehensive advantages of low toxicity, low residue, safety, environmental protection, obvious yield and quality increasing effects and strong stress resistance, and provides a high-efficiency and safe plant growth regulation and control solution for green organic agriculture.

Inventors

• HOU JUN
• GUO KEMING

Assignees

• 黑龙江东泽生物科技有限公司

Dates

Publication Date

20260508

Application Date

20260108

Claims (10)

1. 1. The Chinese herbal medicine plant growth regulator is characterized by comprising, by weight, 1-3 parts of astragalus mongholicus, 2-4 parts of radix sophorae flavescentis, 1-3 parts of honeysuckle, 1-3 parts of mint, 1-3 parts of liquorice, 4-6 parts of artemisia alba and 1-3 parts of radix paeoniae rubra.
2. 2. The method for preparing the Chinese herbal medicine plant growth regulator of claim 1, wherein the method comprises the following steps: S1, cleaning astragalus, kuh-seng, honeysuckle, peppermint, liquorice, artemisia annua and red paeony root with clear water, airing, grinding to 40 meshes, respectively mixing the Chinese herbal medicines with the clear water, soaking, boiling with low fire for 20 minutes, stirring, standing, filtering with a 80-mesh filter screen to obtain a liquid medicine 1 and dregs, and standing and storing the liquid medicine 1 at 20 ℃; S2, adding clear water into the dregs obtained in the step S1, boiling with small fire for 30 minutes, standing for 6-8 hours, filtering with a 80-mesh filter screen to obtain liquid medicine 2, and standing and storing the liquid medicine 2 at 20 ℃; and S3, mixing the liquid medicine 1 obtained in the step S1 with the liquid medicine 2 obtained in the step S2, and heating and concentrating to obtain the Chinese herbal medicine plant growth regulator.
3. 3. The preparation method according to claim 2, wherein the mixing weight ratio of the astragalus, the radix sophorae flavescentis, the honeysuckle, the mint, the liquorice, the artemisia annua, the red paeony root and the clear water in the S1 is 1:10.
4. 4. The method according to claim 2, wherein the soaking treatment in S1 is performed under a condition of 25 ℃ for 120 minutes.
5. 5. The method according to claim 2, wherein the number of stirring in S1 is 4 to 5.
6. 6. The method according to claim 2, wherein the time of standing in S1 is 12 hours.
7. 7. The preparation method according to claim 2, wherein the mixing weight ratio of the dregs to the clear water in the S2 is 1:5.
8. 8. The method according to claim 2, wherein the condition of the heat concentration in S3 is that the heat concentration is performed to 1/2 volume of the mixed liquid medicine.
9. 9. The use of the herbal plant growth regulator of claim 1 for promoting plant growth.
10. 10. The use according to claim 9, wherein the application requires that the chinese herbal plant growth regulator is diluted with water in a volume ratio of 1 (300-500) prior to administration.

Description

Chinese herbal medicine plant growth regulator and preparation method and application thereof Technical Field The invention belongs to the technical field of agricultural biology, and particularly relates to a Chinese herbal medicine plant growth regulator, and a preparation method and application thereof. Background The traditional plant growth regulator is mainly an artificial synthetic hormone substance, has obvious effects on increasing yield and income and improving stress resistance, but has obvious defects that chemical synthetic substances have chronic toxicity, residues form potential threats to vegetables, people and livestock and the environment, most products are slowly metabolized and degraded in plants, the quality of agricultural products is easily affected after long-term accumulation, and the requirement on the residual limit becomes an important bottleneck for restricting application along with the stricter international standard. With the growing concern of green production of crops and food safety, the development of natural novel plant growth regulators is becoming an urgent need. The Chinese herbal medicine is rich in secondary metabolites such as saponin, flavone, alkaloid and the like, and has the chemosensory effect and the plant immunity regulation potential. The plant source substances are generally low in toxicity and good in environmental compatibility, accord with the development direction of organic agriculture, have multiple functions of promoting growth, enhancing stress resistance, improving quality and the like, and provide ideal resources for replacing chemical synthesis regulators. Disclosure of Invention The invention provides a Chinese herbal medicine plant growth regulator, a preparation method and application thereof, and aims to solve the problems of high residual toxicity, high environmental risk and unstable effect of the traditional Chinese herbal medicine growth regulator in the prior art. The invention aims to provide a Chinese herbal medicine plant growth regulator, which consists of 1-3 parts by weight of astragalus mongholicus, 2-4 parts by weight of radix sophorae flavescentis, 1-3 parts by weight of honeysuckle, 1-3 parts by weight of mint, 1-3 parts by weight of liquorice, 4-6 parts by weight of artemisia alba and 1-3 parts by weight of radix paeoniae rubra. The second object of the present invention is to provide a method for preparing the above-mentioned Chinese herbal medicine plant growth regulator, which comprises the following steps: S1, cleaning astragalus, kuh-seng, honeysuckle, peppermint, liquorice, artemisia annua and red paeony root with clear water, airing, grinding to 40 meshes, respectively mixing the cleaned Chinese herbal medicines with the clear water for soaking treatment, boiling with small fire for 20 minutes, stirring, standing, filtering with a 80-mesh filter screen to obtain a liquid medicine 1 and dregs, and standing and storing the liquid medicine 1 at 20 ℃; S2, adding clear water into the dregs obtained in the step S1, boiling with small fire for 30 minutes, standing for 6-8 hours, filtering with a 80-mesh filter screen to obtain liquid medicine 2, and standing and storing the liquid medicine 2 at 20 ℃; and S3, mixing the liquid medicine 1 obtained in the step S1 with the liquid medicine 2 obtained in the step S2, and heating and concentrating to obtain the Chinese herbal medicine plant growth regulator. In a preferred embodiment of the present invention, the mixing weight ratio of the astragalus root, the radix sophorae flavescentis, the honeysuckle, the peppermint, the licorice, the artemisia alba, the red paeony root and the clear water in the S1 is 1:10. In a preferred embodiment of the present invention, the conditions of the soaking treatment in S1 are soaking for 120 minutes at 25 ℃. In a preferred embodiment of the invention, the number of stirring times in S1 is 4-5. In a preferred embodiment of the invention, the time of rest in S1 is 12 hours. In a preferred embodiment of the present invention, the mixing weight ratio of the dregs to the clear water in the step S2 is 1:5. In a preferred embodiment of the present invention, the condition of the heat concentration in S3 is that the heat concentration is performed to 1/2 volume of the mixed liquor. The invention also aims to provide the application of the Chinese herbal medicine plant growth regulator in plant growth promotion. In a preferred embodiment of the present invention, the application requires that the chinese herbal plant growth regulator is diluted with water in a volume ratio of 1 (300-500) prior to administration. Compared with the prior art, the Chinese herbal medicine plant growth regulator provided by the invention has the beneficial effects that the Chinese herbal medicine plant growth regulator consists of 1-3 parts of astragalus mongholicus, 2-4 parts of radix sophorae flavescentis, 1-3 parts of honeysuckle, 1-3 parts of mint, 1-3 parts of liquorice,