Phalaenopsis amabilis summer forcing culture method

A technology that promotes cultivation and cultivation methods, applied in botany equipment and methods, horticulture, applications, etc., can solve problems such as slow stemming time, insufficient low temperature time, and increased cost, and achieve high stemming rate and finished flower quality The effect of high and fast pumping speed

Active Publication Date: 2015-03-04
BEIJING FORESTRY UNIV FOREST SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After flower urging in alpine bases, the cost of a single finished Phalaenopsis will increase a lot; low temperature flower urging by fans and water curtains on flat land will not drop low enough in summer, and the low temperature time is not long enough, resulting in a low rate of urging flower stalks. The time to draw stems is slow, and the quality of finished flowers will also deviate

Method used

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  • Phalaenopsis amabilis summer forcing culture method
  • Phalaenopsis amabilis summer forcing culture method

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Four and a half months before the expected flowering, select the mature Phalaenopsis seedlings that can enter the flowering and put them in the predetermined greenhouse, keep the cultivation temperature in the greenhouse at 24-26°C during the day and 18-20°C at night, and apply it with water once a week The ratio of N:P:K is 20:20:20, and the Huawuque balanced fertilizer is used once, and the concentration of fertilizer application is such that the EC value of fertilizer and water is kept between 1.0-1.2. After one month, keep the temperature of the greenhouse at 24-26°C during the day and 18-20°C at night, and change the fertilizer to Huawuqian high-phosphate fertilizer with a ratio of N:P:K of 9:45:15, and apply it once a week. The fertilizer concentration is such that the EC value of the fertilizer and water is maintained between 1.0-1.2, and 6 ppm paclobutrazol (pp333) is sprayed on the leaves once a week for three consecutive times. Two and a half months before the...

Embodiment 2

[0019] Four and a half months before the expected flowering, select the mature Phalaenopsis seedlings that can enter the flowering to the predetermined greenhouse, keep the cultivation temperature in the greenhouse at 24-26°C during the day and 18-20°C at night, and adjust the light in the greenhouse To 10000-12000Lux, and apply Huawuque balanced fertilizer with N:P:K ratio of 20:20:20 once a week with water, and the concentration of fertilizer application is such that the EC value of fertilizer and water is kept between 1.0-1.2. After one month, reduce the temperature of the greenhouse to 24-26°C during the day and 18-20°C at night, adjust the light in the greenhouse to 12000-15000Lux, and change the fertilizer to flowers with a N:P:K ratio of 9:45:15. There is no shortage of high-phosphate fertilizer, and it is applied once a week. The fertilizer concentration is that the EC value of fertilizer and water is kept between 1.0-1.2. At the same time, 5 ppm paclobutrazol (pp333) i...

Embodiment 3

[0021] Four and a half months before the expected flowering, select the mature Phalaenopsis seedlings that can enter the flowering and put them in the predetermined greenhouse, raise the cultivation temperature in the greenhouse to 30-32°C during the day and 24-26°C at night, and adjust the light in the greenhouse. To 10000-12000Lux, and apply Huawuque balanced fertilizer with N:P:K ratio of 20:20:20 once a week with water, and the concentration of fertilizer application is such that the EC value of fertilizer and water is kept between 1.0-1.2. After one month, reduce the temperature of the greenhouse to 24-26°C during the day and 18-20°C at night, adjust the light in the greenhouse to 12000-15000Lux, and change the fertilizer to flowers with a N:P:K ratio of 9:45:15. There is no shortage of high-phosphate fertilizer, and it is applied once a week. The fertilizer concentration is that the EC value of fertilizer and water is kept between 1.0-1.2. At the same time, 5 ppm paclobut...

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Abstract

The invention discloses a phalaenopsis amabilis summer forcing culture method. The method is characterized by mainly including the following steps: step1, transplanting large mature phalaenopsis amabilis seedlings into a greenhouse 4-5 mouths before expected blooming, keeping the greenhouse at the temperature of 24-32 DEG C in the daytime and 18-26 DEG C at night, and carrying out fertilization regularly, step2, keeping the greenhouse at the temperature of 24-26 DEG C in the daytime and 18-20 DEG C at night after January, carrying out fertilization regularly, and spraying 3-7ppm of multi-effect triazole (pp333) on leaves 2-4 times, and step3, keeping the greenhouse at the temperature of 25-28 DEG C in the daytime and 20-22 DEG C at night 2-3 mouths before expected blooming, and carrying out fertilization regularly till phalaenopsis amabilis blooms. The phalaenopsis amabilis summer forcing culture method has the advantages that summer flower forcing peduncle growth rates are high, the number of flowers of a single plant after the phalaenopsis amabilis blooms is large, flower color is bright, summer flower forcing cost is low, and a large amount of phalaenopsis amabilis can bloom and appear on the market in summer and autumn in the North China.

Description

technical field [0001] The invention relates to flower production and cultivation techniques, in particular to a method for promoting cultivation of Phalaenopsis in summer. Background technique [0002] Phalaenopsis belongs to Orchidaceae Phalaenopsis, scientific name Phalaenopsis amabilis. It is native to tropical and subtropical alpine regions of Asia, and is distributed in Taiwan, the Philippines, Java and other islands. Phalaenopsis is an evergreen herb with short stems, large leaves, one to several flower stems, arched, large flowers and butterfly shape. Shade-tolerant and heat-loving, it is a temperature-sensitive flower, suitable for growing in a warm and ventilated environment. The required luminosity is about 40% of the full sun, the relative humidity is 70%, and the temperature is 15°C-30°C. Phalaenopsis is shaped like a butterfly and has bright colors. It is a treasure among tropical orchids and has the reputation of "Queen of Orchids". The common Phalaenopsis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 谢林秀周杰蔡飞庞博
Owner BEIJING FORESTRY UNIV FOREST SCI CO LTD
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