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CN-122004212-A - Composite preparation for promoting expansion of hippeastrum red seed balls and application of composite preparation

CN122004212ACN 122004212 ACN122004212 ACN 122004212ACN-122004212-A

Abstract

The invention discloses a composition for promoting the expansion of vermilion seed balls, which is an aqueous solution, wherein solutes in the composition comprise putrescine, spermidine, spermine, triacontanol, ethanol, tween 80, sodium lignin sulfonate and ethylene glycol, and the dosage ratio of the materials is 10:1:2:0.05:10:5:3:2 by weight. Diluting the composition with water to obtain a diluted solution with a mass percentage concentration of 0.04-0.06%. The diluted solution is used for foliage spraying and seed base irrigation in the germination period, the growing period, the flowering period and the post-flower rejuvenation period of the hippeastrum, so that the diameter of the hippeastrum seed can be obviously increased, and the economic benefit can be increased.

Inventors

  • ZHOU YANGYAN
  • LIANG FENGLONG
  • Yun Quanzheng
  • ZHANG HAN
  • XU WENLIANG

Assignees

  • 潍坊陌上农业科技有限公司

Dates

Publication Date
20260512
Application Date
20260202

Claims (7)

  1. 1. A composition for promoting the expansion of hippeastrum red seed balls, the composition is an aqueous solution, and solutes in the composition comprise putrescine, spermidine, spermine, triacontanol and an auxiliary agent, and the dosage ratio of the putrescine, the spermidine, the spermine, the triacontanol and the auxiliary agent is 60:3-12:6-20:0.2-0.8:50-150 by weight.
  2. 2. The composition of claim 1, wherein the aqueous solution has a mass percent concentration of 0.04 to 60%.
  3. 3. The composition of claim 1 or 2, wherein the adjuvant comprises an alcohol solution, an emulsifier and a dispersant in an amount ratio of 36:7 to 30:5 to 20 by weight.
  4. 4. A composition according to any one of claims 1 to 3 wherein the alcoholic solution is a mixture of one or more of ethanol, ethylene glycol, propylene glycol and glycerol, the emulsifier is a mixture of one or both of sodium dodecylbenzene sulfonate and tween 80, and the dispersant is a mixture of one or both of sodium lignin sulfonate and naphthalene sulfonate formaldehyde condensate.
  5. 5. The composition of claim 1, wherein the solutes in the composition comprise putrescine, spermidine, spermine, triacontanol, ethanol, tween 80, sodium lignosulfonate, and ethylene glycol, by weight, the dosage ratio of the putrescine, the spermidine, the spermine, the triacontanol, the ethanol, the tween 80, the sodium lignin sulfonate and the ethylene glycol is 10:1:2:0.05:10:5:3:2.
  6. 6. A process for the preparation of a composition as claimed in any one of claims 1 to 5 wherein said putrescine, said spermidine, said spermine, said triacontanol and said adjuvant are mixed and added to water to form said composition.
  7. 7. A method for planting hippeastrum rupestris, the planting method comprising the following steps: s1, diluting the composition according to any one of claims 1-5 with water to form a diluent with the mass percent concentration of 0.04-0.06%; S2, transplanting the tissue culture seedlings of the hippeastrum to a matrix; s3, spraying 10-15ml of the diluent on the leaf surface of each vermilion in the germination period, and irrigating 20-30ml of the diluent on the base part of the seed ball; s4, spraying 15-25ml of the diluent on the leaf surface of each vermilion strain in the growth period, and irrigating 30-40ml of the diluent on the base of the seed ball; S5, spraying 20-25ml of the diluent on leaf surfaces for each Zhu Dinghong in a flowering period, and irrigating 40-60ml of the diluent on the base of the seed ball; And S6, in the rejuvenation period after flowers, spraying 30-50ml of the diluent on the leaf surfaces of each plant of hippeastrum, and irrigating 70-90ml of the diluent on the base parts of the seed balls.

Description

Composite preparation for promoting expansion of hippeastrum red seed balls and application of composite preparation Technical Field The invention belongs to the technical field of horticultural plant growth regulation, and particularly relates to a compound preparation for promoting expansion of hippeastrum and application thereof, which is particularly suitable for large-scale cultivation of hippeastrum commodity seed balls. Background Cinnabaris (Hippeastrum spp.) is used as perennial bulb flower of Cinnabaris of Amaryllidaceae, and has great color and high ornamental value, and plays an important role in flower markets at home and abroad. However, the breeding technology system of the hippeastrum red seed balls is not perfect, and the problems of low seed ball yield, uneven quality, low commodity grade and the like exist, so that the industrial development of the hippeastrum red seeds is greatly restricted. The expansion of the seed balls is a core link of the breeding of the hippeastrum, and the commodity value and the breeding efficiency of the seed balls are directly determined. In the prior art, means for promoting the expansion of the hippeastrum red seed balls are mainly concentrated on the cultivation management level, such as optimizing the substrate proportion, regulating and controlling the water and fertilizer supply, improving the illumination temperature condition and the like. Although the measures can promote the growth of the seed balls to a certain extent, the defects of limited effect, complex operation, high large-scale application cost and the like exist. The use of plant growth regulators in the cultivation of bulb flower bulbs has been of interest. Triacontanol is used as a common plant growth regulator, has the effects of enhancing photosynthesis, promoting nutrient accumulation, improving crop quality and the like, and has been applied to the growth regulation of various crops. Polyamine substances (including putrescine, spermidine and spermine) are important secondary metabolites in plants, participate in the physiological processes of regulating and controlling plant cell division, differentiation, nutrient transport and the like, and have remarkable effects in improving crop stress resistance and promoting organ development. However, there is no report that putrescine, spermidine, spermine and triacontanol are compounded and are specially used for promoting the expansion of the hippeastrum red seed balls at present. In the prior art, polyamine substances are mostly applied to stress resistance regulation of grain crops, and the compound object of triacontanol is mostly benzyl amino purine, brassinolide and other regulators, so that an accurate compound system is not formed aiming at the specific physiological requirement of the expansion of the hippeastrum seed balls. In addition, the existing regulator product is applied to the hippeastrum, and the problems of weak pertinence, unstable expansion effect, easiness in causing the quality reduction of the seed balls and the like are generally existed. Therefore, the research and development of the composite preparation with strong pertinence, obvious effect, safety and stability, and the precise regulation and control of the expansion process of the hippeastrum red seed balls through the multi-component synergistic effect are of great significance for improving the yield and quality of the hippeastrum red seed balls and promoting the development of the domestic seed ball industry. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a polyamine-triacontanol compound preparation for promoting the expansion of the hippeastrum red seed balls and application thereof, which are characterized in that the synergistic effect of the components is utilized by scientifically compounding putrescine, spermidine, spermine and triacontanol, so that the expansion rate and weight of the hippeastrum red seed balls are remarkably improved, the commodity character of the seed balls is improved, the application process is simplified, and the large-scale cultivation cost is reduced. The invention provides a composition for promoting the expansion of red-ball seeds at the top of a red-ball, which is an aqueous solution, wherein solutes in the composition comprise putrescine, spermidine, spermine, triacontanol and an auxiliary agent, and the dosage ratio of the putrescine to the spermidine to the spermine to the triacontanol to the auxiliary agent is 60:3-12:6-20:0.2-0.8:50-150 by weight. In some embodiments, the aqueous solution has a mass percent concentration of 0.04 to 60%. In some embodiments, the adjuvant comprises an alcohol solution, an emulsifier, and a dispersant in an amount ratio of 36:7 to 30:5 to 20 by weight of the amount. In some embodiments, the alcohol solution is a mixture of one or more of ethanol, ethylene glycol, propylene glycol and glycerol, the emulsifier is a mixture of one or two of sodium dod