Illumination management method used for promoting growth of air plants and combined with magnesium fertilizer applying

An air pineapple and management method technology, applied in the field of plant reproduction, can solve the problems of immature cultivation technology and slow growth rate of air pineapple, and achieve the effects of increasing the number of tillers per plant and promoting growth.

Inactive Publication Date: 2015-11-25
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the research on air pineapple in my country is still in the preliminary stage, and the cultivation technology is immature, so the growth rate of air pineapple is relatively slow.

Method used

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  • Illumination management method used for promoting growth of air plants and combined with magnesium fertilizer applying

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Management method:

[0020] (1) Plant selection and treatment: select a healthy air pineapple (elf) plant, cut off the dead leaves and broken leaves around the plant, and place it in the greenhouse to recover for 15 days;

[0021] (2) Fertilization: Select a fertilizer containing nitrogen, phosphorus and potassium ratio of 17:8:22, and add a certain amount of MgSO 4 , in weight ratio, its percentage concentration is 4%, then to step (1) gained plant spraying, spraying once every 2 weeks;

[0022] (3) Illumination management: artificial shading is adopted, and the sunshade net is used in conjunction with it, and the light transmittance is controlled at 25% every day;

[0023] (4) Others: Spray pure water every day, and regularly remove withered and yellow leaves.

Embodiment 2

[0025] Management method:

[0026] (1) Plant selection and treatment: select a healthy air pineapple (Striket) plant, cut off the dead leaves and broken leaves around the plant, and place it in the greenhouse for recovery for 15 days;

[0027] (2) Fertilization: Select a fertilizer containing nitrogen, phosphorus and potassium ratio of 17:8:22, and add a certain amount of MgSO 4 , in terms of weight ratio, its percentage concentration is 16%, then to step (1) gained plant spraying, every 2 weeks spray once;

[0028] (3) Illumination management: artificial shading is adopted, combined with sunshade nets, and the light transmittance is controlled at 75% every day;

[0029] (4) Others: Spray pure water every day, and regularly remove withered and yellow leaves.

Embodiment 3

[0031] Management method:

[0032] (1) Plant selection and treatment: select healthy air pineapple (velutina) plants, cut off the dead leaves and broken leaves around the plants, and place them in the greenhouse for 15 days to recover;

[0033] (2) Fertilization: Select a fertilizer containing nitrogen, phosphorus and potassium ratio of 17:8:22, and add a certain amount of MgSO 4 , in terms of weight ratio, its percentage concentration is 10%, then spraying to the plant gained in step (1), spraying once every 2 weeks;

[0034] (3) Illumination management: artificial shading is adopted, and the sunshade net is used in conjunction with it, and the light transmittance is controlled at 50% every day;

[0035] (4) Others: Spray pure water every day, and regularly remove withered and yellow leaves.

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Abstract

The invention discloses an illumination management method used for promoting growth of air plants and combined with magnesium fertilizer applying. The illumination management method includes the following steps: 1, plant selecting and processing, wherein the healthily-growing air plants are selected, dead leaves and broken leaves on the peripheries of the plants are cut out, and then the plants are arranged in a greenhouse for recovering; 2, fertilizer applying, wherein fertilizers with nitrogen, phosphorus and potassium are selected, a certain amount of MgSO4 is added into the fertilizers, and the mixture is sprayed to the plants obtained in the step 1; 3, illumination management, wherein a manual shading method is adopted, a shading net is used in cooperation, and the light transmittance is controlled to be 25% to 75% every day; 4, other measure taking, wherein pure water is sprayed every day, and withered and yellow leaves are removed at regular times. Compared with the prior art, the illumination management method has the advantages that the single-plant tiller number, the plant height growth rate and the single-plant weight gain rate of the air plants can be remarkably increased, and growth of the air plants can be effectively promoted.

Description

technical field [0001] The invention relates to a light management method combined with magnesium fertilizer application for promoting the growth of Tillandsia pineapple, belonging to the technical field of plant propagation. Background technique [0002] Air pineapple (scientific name Tillandsia, English name Airplant) is a perennial herb of Bromeliaceae (Tillandsia), including nearly 550 varieties and 90 varieties, with a wide variety and different shapes. my country has only begun to introduce this plant in recent years. Because of the unique characteristics of the terrier pineapple plant (grows in the air, does not need soil for cultivation, and has the characteristics of absorbing harmful substances such as formaldehyde and heavy metals), it has been loved and concerned by many people once it was introduced. [0003] At present, the research on Tillandsia pineapple in my country is still in the preliminary stage, and the cultivation technology is immature, so the growt...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCA01G31/00
Inventor 丁久玲郑凯王海莉史代伟
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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