Nutrient solution capable of prolonging peony flowering phase

Abstract

The invention discloses a nutrient solution capable of prolonging a peony flowering phase. The nutrient solution is prepared from the following substances in percentage by weight: 3.5-4.5% of cane sugar, 60-70ppm of potassium chloride, 80-90ppm of calcium chloride, 40-50ppm of potassium fulvic acid, 10-15ppm of cobalt chloride, 0.3-0.5% of rare earth, 0.1-0.3% of sodium thiosulfate, 40-50ppm of 6-benayl aminopurine, 0.05-0.1% of chlorogenic acid, 0.5-1% of complex vitamins, 0.2-0.3% of oxalic acid, 0.1-0.2% of phytoalexin, 1-3% of sichuan lovage rhizome extract, 1-3% of panax notoginseng extract, 1-2% of modified diatomite and the balance of water. According to the nutrient solution disclosed by the invention, the substances are reasonable in proportioning, and the peony flowering phase can be prolonged by 7-9 days; and moreover, the yield and nutritive value of the peony can be increased.

Description

technical field [0001] The invention belongs to the field of planting, and in particular relates to a nutrient solution for prolonging the flowering period of peony. Background technique [0002] Peony ( Paeonia suffruticosa Andr. ), also known as "rich flower", "two hundred gold", etc., belongs to Paeoniaceae and is an important traditional flower in my country. There are many varieties of peony, with huge corolla, gorgeous flowers, bright color, fragrant color and taste, elegant and luxurious, known as the "king of flowers". It has always been regarded as a garden treasure, and is known as a symbol of happiness, auspiciousness, wealth, peace, and prosperity. It is widely used in landscaping and flower decoration. [0003] The flowering period of peony is concentrated and short. The natural flowering period is in the middle and late April of each year. The short flowering period of a single flower is 3-5 days, the elder is 7-15 days, and the group flowering period is 20-30...

AI Technical Summary

Problems solved by technology

In order to prolong the flowering period of peony and improve the ornamental value, people have done a lot of research on how to effectively prolong the flowering period. The simpler method is to prepare a special nutrient solution to treat peony flowers, but most of the existing nutrient solutions are highly toxic. , high cost, low stability and other defects, the cultivated peony has low nutritional value, and the reuse effect is not good