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Nutrition formula for soilless culture of begonias

A technology of soilless cultivation and nutritional formula, applied in soilless cultivation, cultivation, medium and other directions, can solve the problems of unsuitable begonia floating seedlings, etc., and achieve the effects of shortening the emergence period, enhancing permeability and diffusivity, and reducing costs.

Inactive Publication Date: 2016-09-21
时枫娇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For floating seedlings, the most critical technologies include floating seedling substrates, soilless cultivation nutritional formula, etc. Among them, the soilless cultivation nutritional formula is particularly important for the improvement of seedling cultivation period, emergence rate and emergence quality, but the current soilless cultivation nutritional formula , not suitable for floating seedlings of begonias

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: a kind of begonia soilless cultivation nutritional formula, by weight, its composition is

[0011] Auxin: 13 parts; Gibberellin: 10 parts; Ethylene: 2 parts; Abscisic acid: 4 parts; Phenylalanine: 4 parts; Tyrosine: 4 parts; Glutamine: 1 part; Tryptophan: 1 part; ammonium nitrate: 1 part; water: 100 parts.

Embodiment 2

[0013] Auxin: 15 parts; Gibberellin: 14 parts; Ethylene: 20 parts; Abscisic acid: 5 parts; Phenylalanine: 5 parts; Tyrosine: 6 parts; Glutamine: 3 parts; Tryptophan: 3 parts; ammonium nitrate: 2 parts; water: 700 parts.

[0014] Through a large number of experiments, this application adjusts the composition and ratio of the nutrient solution, and adds an appropriate amount of tyrosine, glutamine, tryptophan, ammonium nitrate and other trace elements to reduce the symptoms of deficiencies and allow plants to absorb them simultaneously. Under the low temperature of 8°C, the nutrient fertilizer that can still be absorbed by the roots has greatly enhanced penetration and diffusivity, making it easy for the roots of the crops to absorb it, and quickly penetrate into the roots of the crops, and the root hairs of the roots are many and white. The leaves are dark green, the seedlings are tall, the stems are thick and strong, the main roots are many and long, and there are many fibrous...

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Abstract

The invention discloses a nutrition formula for soilless culture of begonias. The nutrition formula comprises, in parts by weight, 13-15 parts of auxin, 10-14 parts of ammonium ferric sulfate, 2-20 parts of ethylene, 4-5 parts of abscisic acid, 4-5 parts of phenylalanine, 4-6 parts of tyrosine, 1-3 parts of glutamine, 1-3 parts of typtophan, 1-2 parts of ammonium nitrate and the balance of water. The raw materials are weighed in proportion and mixed uniformly, and a nutrient solution is prepared. According to the nutrient solution, the permeability and the diffusivity of the nutrient solution are greatly improved during seedling raising, the seedling emergence period is greatly shortened, the seedling emergence rate is increased, the seedling quality is improved, the cost is reduced, and the nutrient solution is more applicable to seedling raising at low temperature at a high altitude.

Description

technical field [0001] The invention relates to a nutritional formula for soilless cultivation, in particular to a nutritional formula for soilless cultivation of begonias. Background technique [0002] The begonia rhizome is nearly spherical, the stem is erect, up to 60 cm high, with longitudinal ribs and glabrous. The cauline leaves are alternate, the leaf outline is broadly ovate to ovate and the two sides are unequal, the upper part is brownish green, often with red halo, the lower part is light in color, with purplish red, the stipules are oblong to lanceolate membranous, the scapes have vertical Ribs, glabrous; flowers mostly pink, bracts oblong, apex obtuse, caducous; anthers obovoid, ovary oblong, capsule drooping, outline oblong, seeds oblong small, light brown The number is very large, it blooms in July and begins to bear fruit in August. [0003] At present, the most reported is that flowers and tobacco adopt floating seedling raising technology. For floating s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G31/00
CPCA01G24/00C05C1/00C05G3/00C05C3/00C05C11/00C05F11/10Y02P60/21
Inventor 时枫娇
Owner 时枫娇
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