Preparation method of rooting agent suitable for chrysanthemum cutting

[0011] Example 1:

[0012] A preparation method suitable for chrysanthemum cutting rooting agent, including the following steps:

[0013] 1) Add FeSO 4 Dissolve in 75 times the mass of deionized water, and dissolve evenly; dissolve EDTA~2Na in 28 times of deionized water, and dissolve evenly; mix the above two solutions evenly, stir for 40 minutes, to obtain the chelated iron hydrate; The iron hydrate is dried at 70°C to obtain chelated iron;

[0014] 2) Add 3% silicate solids, 0.5% strong magnesium oxide solids and 0.7% manganese acetate to the coconut shell powder, and calcinate under oxygen-limited conditions. The calcining temperature changes to 100℃ for 14min; 210℃for 12min; 300℃ Calcining for 15 min; calcination at 400° C. for 100 min; calcination at 350° C. for 20 min; calcination at 200° C. for 28 min; calcination at 100° C. for 35 min; after calcination, it is cooled in dry gas to obtain activated carbon. Dry gas composition and its content is 88%N 2 And 12% HCl. The activated carbon prepared above can obviously increase the effect of auxin in the rooting agent on the activity of polyphenol oxidase (PPO) and the effect of promoting the elongation and division of cutting cells, and increase the rooting rate of chrysanthemum cuttings;

[0015] 3) Combine 30 parts of indole acetic acid, 3 parts of sodium nitrophenolate, 5 parts of glucose, 4 parts of cocklebur extract, 2 parts of sophora bean extract, 3 parts of potassium and magnesium fertilizer, 4 parts of sodium tripolyphosphate, chelated iron 3 parts and 3 parts of activated carbon are mixed and dried to obtain a rooting agent suitable for chrysanthemum cuttings. On the one hand, the ingredients in the above rooting agents can effectively increase the activity of polyphenol oxidase (PPO), increase the rate of the condensation reaction between catalyzed IAA and phenols, and increase the production of "IAA-phenolic acid complex", which is beneficial to healing Organization formation. On the other hand, it can effectively speed up the elongation and division of cutting cells, and at the same time strengthen the hydrolysis of fat and starch and other contents, promote the flow of nutrients to the base, activate the cambium, and facilitate the formation of root primordia. The rooting agent of the present invention can simultaneously promote the rooting of the skin and the rooting of the callus, obviously improve the rooting rate of the chrysanthemum cuttings, the grown roots are white and thick, and the absorption efficiency of water and minerals is high.

[0016] Example 2:

[0017] A preparation method suitable for chrysanthemum cutting rooting agent, including the following steps:

[0018] 1) Add FeSO 4 Dissolve in 78 times the mass of deionized water, and dissolve uniformly; dissolve EDTA~2Na in 25 times of deionized water, and dissolve uniformly; mix the above two solutions evenly and stir for 42 minutes to obtain chelated iron hydrate; The iron hydrate is dried at 72°C to obtain chelated iron;

[0019] 2) Add 2.8% silicate solids, 0.3% strong magnesium oxide solids and 0.65% manganese acetate to the coconut shell powder, and calcinate under oxygen-limited conditions. The calcining temperature changes to 100℃ for 14min; 210℃for 12min; 300℃ Calcining for 15 min; calcination at 400° C. for 100 min; calcination at 350° C. for 20 min; calcination at 200° C. for 28 min; calcination at 100° C. for 35 min; after calcination, it is cooled in dry gas to obtain activated carbon. Dry gas composition and its content is 86%N 2 And 14% HCl. The activated carbon prepared above can obviously increase the effect of auxin in the rooting agent on the activity of polyphenol oxidase (PPO) and the effect of promoting the elongation and division of cutting cells, and increase the rooting rate of chrysanthemum cuttings;

[0020] 3) Combine 32 parts of indole acetic acid, 2 parts of sodium nitrophenolate, 4 parts of glucose, 4 parts of cocklebur extract, 3 parts of sophorae extract, 3 parts of potassium and magnesium fertilizer, 4 parts of sodium tripolyphosphate, chelated iron 3 parts and 3 parts of activated carbon are mixed and dried to obtain a rooting agent suitable for chrysanthemum cuttings. On the one hand, the ingredients in the above rooting agents can effectively increase the activity of polyphenol oxidase (PPO), increase the rate of the condensation reaction between catalyzed IAA and phenols, and increase the production of "IAA-phenolic acid complex", which is beneficial to healing Organization formation. On the other hand, it can effectively speed up the elongation and division of cutting cells, and at the same time strengthen the hydrolysis of fat and starch and other contents, promote the flow of nutrients to the base, activate the cambium, and facilitate the formation of root primordia. The rooting agent of the present invention can simultaneously promote the rooting of the skin and the rooting of the callus, obviously improve the rooting rate of the chrysanthemum cuttings, the grown roots are white and thick, and the absorption efficiency of water and minerals is high.

[0021] Example 3:

[0022] A preparation method suitable for chrysanthemum cutting rooting agent, including the following steps:

[0023] 1) Add FeSO 4 Dissolve in 70 times the mass of deionized water, and dissolve evenly; dissolve EDTA~2Na in 25 times of deionized water, and dissolve evenly; mix the above two solutions evenly and stir for 40 minutes to obtain chelated iron hydrate; The iron hydrate is dried at 70°C to obtain chelated iron;

[0024] 2) Add 3% silicate solids, 0.5% strong magnesium oxide solids and 0.7% manganese acetate to the coconut shell powder, and calcinate under oxygen-limited conditions. The calcining temperature changes to 100℃ for 14min; 210℃for 12min; 300℃ Calcining for 15 min; calcination at 400° C. for 100 min; calcination at 350° C. for 20 min; calcination at 200° C. for 28 min; calcination at 100° C. for 35 min; after calcination, it is cooled in dry gas to obtain activated carbon. Dry gas composition and its content is 88%N 2 And 12% HCl. The activated carbon prepared above can obviously increase the effect of auxin in the rooting agent on the activity of polyphenol oxidase (PPO) and the effect of promoting the elongation and division of cutting cells, and increase the rooting rate of chrysanthemum cuttings;

[0025] 3) Combine 26 parts of indole acetic acid, 2.5 parts of sodium nitrophenolate, 4.6 parts of glucose, 4 parts of cocklebur extract, 2 parts of sophora pea extract, 3 parts of potassium and magnesium fertilizer, 4 parts of sodium tripolyphosphate, chelated iron 2.6 parts and 3 parts of activated carbon were mixed and dried to obtain a rooting agent suitable for chrysanthemum cuttings. On the one hand, the ingredients in the above rooting agents can effectively increase the activity of polyphenol oxidase (PPO), increase the rate of the condensation reaction between catalyzed IAA and phenols, and increase the production of "IAA-phenolic acid complex", which is beneficial to healing Organization formation. On the other hand, it can effectively speed up the elongation and division of cutting cells, and at the same time strengthen the hydrolysis of fat and starch and other contents, promote the flow of nutrients to the base, activate the cambium, and facilitate the formation of root primordia. The rooting agent of the present invention can simultaneously promote the rooting of the skin and the rooting of the callus, obviously improve the rooting rate of the chrysanthemum cuttings, the grown roots are white and thick, and the absorption efficiency of water and minerals is high.

[0026] The conventional operations in the operation steps of the present invention are well known to those skilled in the art, and will not be repeated here.