Efficient cutting propagation method for plants
A cutting propagation and high-efficiency technology, applied in the fields of botanical equipment and methods, vegetative propagation, fertilizer mixture, etc., can solve the problems of incomplete disinfection of seedbeds, low rooting induction rate, low transplant survival rate, etc., to avoid soil-borne diseases. And rotten roots, avoid local water accumulation, the effect of simple operation method
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Embodiment 1
[0027] Embodiments of the present invention provide a kind of method for high-efficiency cutting propagation of plants, comprising the following steps:
[0028] S1. Cutting strip preparation, spray foliar fertilizer, 100 insecticide insecticide and thiophanate-methyl on the plants for surface disinfection treatment 2 days before cutting to improve the activity of cutting branches. The next morning, cut vigorously growing, disease-free and robust semi-hardened or softened branches as cutting mother branches, cut them into branches containing one stem node, leave one third of the leaves, and then use carbendazim to soak and disinfect for 30 minutes. Second.
[0029] S2. Adhesive preparation, select viscous red loam that has been sterilized as the adhesive, grind it finely and dry it according to the ratio of adhesive: nutrient solution weight ratio of about 1:0.2, so that the adhesive can easily adhere to the cutting branches At the stem node, prepare an adhesive. The nutrient...
Embodiment 2
[0034] S1. Preparation of cuttings
[0035] One day before cutting, spray foliar fertilizer, beta-cypermethrin insecticide and carbendazim fungicide on the tomato branches to be branched for surface disinfection to improve the activity of cutting branches. The next morning, cut vigorously growing, disease-free and robust semi-hardened or softened branches as cutting mother branches, cut them into branches containing one stem node, cut off the petiole, and then use carbendazim to soak and disinfect for 30 seconds.
[0036] S2. Adhesive preparation
[0037] Choose viscous sticky soil that has been sterilized as a sticky substance, dry and finely mix it according to the weight ratio of sticky substance: nutrient solution of about 1:0.2, so that the sticky substance can easily adhere to the stem nodes of tomato cutting branches , prepared as an adhesive. The nutrient solution contains MS medium nutrient solution (MgSO 4 ·7H 2 O 185mg / L, CaCl 2 2H 2 O 220mg / L, KNO 3 950mg / L,...
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