Composite nutrition regulator for regulating and controlling period of bougainvillea speetabilis and regulating and controlling method thereof

A nutrient regulator and a technology of flowering regulation, applied in the agricultural field, can solve the problems of affecting decoration and viewing effects, uneven flowering period of bougainvillea, lack of nutrient regulators, etc., so as to shorten the flowering time, shorten the flowering time, and shorten the flowering The effect of time required

Active Publication Date: 2022-05-31
ZHEJIANG SUB TROPICS CROP INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When bougainvillea is used in landscaping, there are often problems such as excessive growth of branches and leaves, disordered flowering period, scattered plant type, and poor ornamental performance, which seriously affect the decorative and ornamental effects. This problem needs

Method used

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  • Composite nutrition regulator for regulating and controlling period of bougainvillea speetabilis and regulating and controlling method thereof
  • Composite nutrition regulator for regulating and controlling period of bougainvillea speetabilis and regulating and controlling method thereof
  • Composite nutrition regulator for regulating and controlling period of bougainvillea speetabilis and regulating and controlling method thereof

Examples

Experimental program
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Effect test

Example Embodiment

[0063]

The following components are composed: every 1L of purified water contains 100-200 μmol of melatonin, 20-30 mg of ethephon, 1-2 g of sucrose, phosphoric acid

Example Embodiment

[0062]

The following components are composed: every 1L of purified water contains 100-200 μmol of melatonin, 20-30 mg of ethephon, 1-2 g of sucrose, phosphoric acid

Example Embodiment

3

A kind of method of bougainvillea flowering stage regulation, regulation and control can be selected in the first 50d of bougainvillea expected flowering stage

(1) select annual potted bougainvillea, indoor cultivation temperature 25 ℃, humidity 70%;

(2) potted soil is nutrient soil, coconut palm chaff: peat: perlite volume ratio is 1:4:1; the base fertilizer of potted soil is every L mixed base

(3) select the concentration of melatonin to be 100 μmol / L, be configured into solution with distilled water;

Apply 100 μmol / L of melatonin, stop watering after 3 days and let it dry naturally for 14 days;

(5) after the drought treatment, see dry see wet watering, every 2 days' evening foliage spray 1 compound described in embodiment 1 or 2.

(6) the water-soluble fertilizer of 1 nitrogen, phosphorus and potassium 20-20-20 topdressing every 7 days in flowering stage, dilution concentration 1000 times, water thoroughly and get final product.

Test one: drought stress and mela...

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Abstract

The invention provides a composite nutrition regulator for regulating and controlling a bougainvillea speetabilis period and a regulating and controlling method thereof. It is found for the first time that under drought stress, melatonin can shorten the flower bud differentiation time of the bougainvillea speetabilis, the flowering time of the bougainvillea speetabilis can be remarkably advanced, growth hormones such as ethephon and monopotassium phosphate are matched, the time needed for flowering can be further synergistically shortened, meanwhile, cane sugar can promote synthesis of bougainvillea speetabilis pigment, and the yield of the bougainvillea speetabilis pigment is increased. The components are compounded to obtain the composite nutrition regulator, and the composite nutrition regulator can obviously shorten the flowering time, prolong the flowering time and brighten the color of the bougainvillea speetabilis when being used in the regulation and control of the bougainvillea speetabilis in the flowering period. According to the composite nutrition regulator for regulating and controlling the bougainvillea speetabilis in the flowering period and the regulating and controlling method thereof, the flowering of the bougainvillea speetabilis can be promoted, the flowering time is shortened, the flowering time of the whole flowering period is prolonged, and the ornamental value of the bougainvillea

Description

technical field [0001] The invention provides a compound nutrient regulator for regulating the flowering stage of Bougainvillea bougainvillea and a regulating method thereof, which belong to the field of agricultural technology. Background technique [0002] Bougainvillea spectabilisWilld, also known as bougainvillea, South American mirabilis, etc., is an evergreen climbing shrub with high ornamental value in the family Nyctaginaceae (Nyctaginaceae) of the genus Bougainvillea. The flowers are the main ornamental parts. Bougainvillea was originally discovered in Brazil, and now it has been introduced to all parts of the world, including Fujian, Taiwan, Guangdong and other southern provinces of China, and is widely used in urban greening. With the increasing attention to beautification of the city's environment, the economic value and ornamental value of bougainvillea need to be developed urgently. [0003] When bougainvillea is used in landscaping, the problems of excessive ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G5/20A01G7/06A01G17/00A01G24/15A01G24/25A01G24/28
CPCC05B7/00C05G3/00C05G5/20A01G7/06A01G24/28A01G24/15A01G24/25A01G17/005C05F11/00C05F11/10Y02A40/10
Inventor 钱仁卷胡青荻林恩义马晓华陈义增张旭乐郑坚陈盛专
Owner ZHEJIANG SUB TROPICS CROP INST
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