Low-temperature-resistant flowering phase prolonging nutrient solution

Abstract

The invention discloses a low-temperature-resistant flowering phase prolonging nutrient solution. The solution is prepared from, by weight, 35-37 parts of laminaria residues, 10-12 parts of sawdust, 23-25 parts of silkworm excrement, 4-5 parts of sodium carboxymethyl starch, 3-4 parts of ferrous sulfate, 2-3 parts of sodium lignin sulfonate, 40-44 parts of grape skin, 3.5-3.8 parts of proline, 32-34 parts of pomegranate seeds, 2.0-2.2 parts of sodium hexametaphosphate, 25-27 parts of folium eucommiae, 1.9-2.3 parts of ethylenediaminetetraacetic acid, an appropriate amount of 50% ethanol solution, an appropriate amount of 65% ethanol solution and an appropriate amount of water. Since high-content polyhydric alcohols in grape skin fermentation liquor can be combined with in-vivo cells to form hydrates, and addition of highly-hydrophilic proline stabilizes plant in-vivo protoplasm colloid and in-tissue metabolic process, lowers a solidifying point and prevents cell dehydration, the occurrence rate of freezing injury in a flowering phase can be remarkably decreased on the whole, influences of low temperature on moistures in petals are reduced, and the flowering phase is prolonged.

Description

technical field [0001] The invention relates to the technical field of nutrient solution, in particular to a low temperature resistant nutrient solution for prolonging flowering period. Background technique [0002] With the rapid development of society and economy, the continuous improvement of people's quality of life and the gradual improvement of the environment, the demand for flowers is constantly increasing. my country's flower culture has a long history and rich heritage, and the people's flower appreciation level is also constantly improving, which is very beneficial to expanding flower consumption. [0003] The flower industry mainly includes cut flowers, potted flowers, and ground flowers, all of which have a strong demand for prolonging the flowering period. Under certain circumstances, the support of flowers and plants with a longer flowering period is needed to highlight the festive atmosphere. At the same time, the extension of the flowering period not only i...

AI Technical Summary

Problems solved by technology

[0004] Some preparations have been used for prolonging the flowering period, but they have defects such as high toxicity, high cost, and low stability, and are not suitable for large-scale use in the flower industry.

In addition, it is necessary to prolong the flowering period by improving the cultivation method, but there are still disadvantages such as cumbersome process and labor-intensive.