Preparation method of rooting agent for promoting peach blossom cuttage
A technology of rooting agent and cutting, which is applied in the field of promoting the preparation of peach blossom cutting rooting agent, can solve the problems of slow growth of the body, lack of auxin, and slow growth of the body, so as to improve the survival rate, shorten the slow seedling period, and prevent the seedlings from drying out. Effect
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Embodiment 1
[0016] The preparation method of promoting peach blossom cutting rooting agent comprises the following steps:
[0017] 1) Add 10 parts of carboxymethyl chitosan to the container, then add 550 parts of deionized water, magnetically stir and dissolve completely; add 0.98 parts of 1-ethyl-(3-dimethylaminopropyl)carbodia Add amine hydrochloride and 0.60 parts of N-hydroxysuccinimide to 380 parts of dimethyl sulfoxide, magnetically stir and dissolve completely; at a temperature of 23°C, add the dimethyl sulfoxide solution dropwise to carboxymethyl Chitosan-based aqueous solution and the reaction time was continued for 5 hours, and the product was dialyzed for 24 hours to obtain a hydrogel; 2) 0.7 parts of polyaspartic acid, 2 parts of rice vinegar, 0.01 parts of aspirin, 0.01 parts of vitamin B12, Dissolve 10 parts of sucrose, 5 parts of honey in 100 parts of distilled water, place in dark light and temperature at 2°C after fully dissolving, slowly add 0.05 parts of indole acetic a...
Embodiment 2
[0019] The preparation method of promoting peach blossom cutting rooting agent comprises the following steps:
[0020] 1) Preparation of hydrogel: Add 12 parts of carboxymethyl chitosan to the container, then add 600 parts of deionized water, magnetically stir and dissolve completely; add 1.03 parts of 1-ethyl-(3-dimethylaminopropyl Base) carbodiimide hydrochloride and 0.62 parts of N-hydroxysuccinimide were added to 400 parts of dimethyl sulfoxide, magnetically stirred and completely dissolved; at a temperature of 25°C, the dimethyl sulfoxide solution was Add it dropwise to carboxymethyl chitosan aqueous solution and continue the reaction time for 8 hours, and the product is dialyzed for 28 hours to obtain the hydrogel; the preparation conditions of the hydrogel are mild, the product has good uniformity, and can absorb a large amount of water, thereby relieving the seedlings. The transpiration effect is suitable as the carrier of rooting agent;
[0021] 2) Compound rooting a...
Embodiment 3
[0024] The preparation method of promoting the rooting agent of peach blossom cuttings comprises: preparing hydrogel, compounding the rooting agent, and compounding, specifically including the following steps:
[0025] Preparation of hydrogel: add 10 parts of carboxymethyl chitosan to the container, then add 560 parts of deionized water, magnetically stir and completely dissolve; 1.0 parts of 1-ethyl-(3-dimethylaminopropyl) Add carbodiimide hydrochloride and 0.60 parts of N-hydroxysuccinimide to 380 parts of dimethyl sulfoxide, magnetically stir and dissolve completely; at a temperature of 24°C, add the dimethyl sulfoxide solution dropwise Put into carboxymethyl chitosan aqueous solution and continue to react for 6 hours, and the product is dialyzed for 25 hours to obtain hydrogel; the hydrogel preparation conditions are mild, the product has good uniformity, and can absorb a large amount of water, thereby alleviating the transpiration of seedlings Function, suitable as the ca...
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