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Seedling raising method for improving emergence rate and growth rate of aquatic plant Victoria regia Lindl.

An aquatic plant, growth rate technology, applied in the fields of botany equipment and methods, plant protection, gardening methods, etc., can solve the problems of long seedling raising time, low seedling emergence rate, large limitations, etc., to achieve robust seedlings and improve survival rate. , easy to operate effect

Inactive Publication Date: 2017-09-26
重庆水生网生态农业发展有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The limitations and disadvantages of this method are as follows: the seedling stage is limited by natural temperature and light conditions, resulting in low seedling emergence rate and long seedling time

Method used

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Experimental program
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Effect test

Embodiment 1

[0030] The seedling raising method of embodiment 1 Wang Lian

[0031] The present invention provides a kind of seedling raising method that improves emergence rate and growth speed of aquatic plant King Lily, and described seedling raising method comprises:

[0032] (1) Seed collection: 2 to 3 days after the sepals of Wang Lian are closed, use a nylon rope with two-way pull at the opening, and a water-permeable and breathable seed bag to wrap the flower, tighten the seed bag and tie it to the stem;

[0033] (2) Seed treatment: remove and wash the arils and residual debris in the seed bag, use pliers to make a small opening at the concave point of the seed, collect the treated seeds and place them in a container filled with water at 25-30°C;

[0034] (3) Break dormancy: Soak the seeds in step 2 with 0.1% potassium nitrate solution for 30-60 minutes, then wash with water until colorless; then place the seeds in a container filled with water at 25-30°C, soak for 8 ~12 days, chan...

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Abstract

The invention discloses a seedling raising method for improving the emergence rate and growth rate of aquatic plant Victoria regia Lindl.. The seedling raising method comprises the following steps: seed collection, seed treatment, dormancy breaking, pesticide application, hormone seed soaking, pregermination and seedling transplanting. According to the method, in the whole process of seed collection to seedling, the water content and temperature are controlled, beneficial environmental conditions are provided for germination of Victoria regia Lindl. seeds, the survival rate of the seeds is increased, and the seedling time is shortened. The method adopts a supplementing light source, an excellent development state of the Victoria regia Lindl. seeds can also be maintained on rainy days, and the seedling time is shortened. Moreover, an oxygenator is additionally arranged in a container, and refresh air is introduced into water for supplying oxygen to the Victoria regia Lindl. seeds, so that the seedling time is shortened, and the survival rate of the seedlings is increased. According to the method, the pesticide seed soaking is adopted, so that plant diseases and insect pests for the Victoria regia Lindl. are effectively controlled; and the hormone seed soaking is adopted, so that the seedlings are healthy and strong, and the emergence of the seedlings is complete.

Description

technical field [0001] The invention relates to the field of planting technology, in particular to a seedling raising method for improving the emergence rate and growth speed of aquatic plants king lotus. Background technique [0002] Wang Lian (scientific name: Victoria regia Lindl.) is a plant of the genus Wang Lian in the family Nymphaeaceae. The plants of this genus are all famous ornamental plants in tropical aquatic gardens. They have the largest leaves among aquatic plants in the world, with a diameter of more than 3 meters. Disk; because the veins of the leaves are different from those of ordinary plants, they are ribbed like umbrella stands, so they have great buoyancy and can bear objects weighing up to 60 to 70 kilograms without sinking. [0003] Seedling raising is an important feature of plant production. The agricultural proverb "50% of the harvest if the seedlings are good" shows the impact of the quality of the seedlings on the yield, and expresses the impor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/04A01G13/00A01G31/00A01C1/00
CPCA01C1/00A01G7/04A01G13/00A01G31/00Y02P60/14
Inventor 王梓函王宇飞张名豪
Owner 重庆水生网生态农业发展有限公司
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