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Pawpaw seed germination accelerating method

A seed and germination technology, which is applied in the fields of seed immunity, seed and rhizome treatment, and botanical equipment and methods, can solve the problems of low germination rate, seed heating, irregularity, etc., to shorten the germination cycle, improve quality, and taste good. Effect

Inactive Publication Date: 2016-09-21
孙建英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Before papaya is planted at present, seeds need to be germinated. The disadvantages of the traditional method of germinating are that it is easy to cause problems such as heating of seeds, rotten seeds, burning seedlings, low germination rate, and irregularity; therefore, a new method of germinating papaya seeds is urgently needed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for accelerating germination of papaya seeds, specifically comprising the following steps:

[0020] (1) Disinfection treatment: select seeds with high-quality appearance and full grains, put them in the sun to dry for 2-3 days, then wrap them with gauze and soak them in copper sulfate solution with a mass fraction of 0.2-0.3% for 3-5min , the solution temperature is kept at 25-28°C;

[0021] (2) Ventilation and soaking: Pour the sterilized papaya seeds into the soaking solution and soak for 10-12 hours, then use ventilation equipment to ventilate the bottom of the soaking solution, and ventilate for 5-10 minutes every 1 hour. The initial temperature of the soaking solution is 25 °C, then increase by 3 °C every 2 hours until the temperature of the soaking solution rises to 35 °C;

[0022] (3) Constant temperature germination: Wrap the soaked seeds with gauze, squeeze out part of the water, put them in the refrigerator at 4-5°C for 10-12 hours, then take them ou...

Embodiment 2

[0030] Embodiment 2 differs from Embodiment 1 in that the parts by weight of the raw materials in the soaking solution and the nutrient soil are different, and other conditions are the same.

[0031] The seed soaking solution is composed of the following raw materials in parts by weight: 4 parts of sodium hydroxide, 3 parts of carbendazim wettable powder, 0.04 parts of sodium nitrophenolate, 3 parts of salicylic acid, 2 parts of red wine, 20 parts of calcium lactate, 1.5 parts of fulvic acid, 0.06 parts of indole butyric acid, 0.7 parts of salt and 230 parts of water.

[0032] The nutrient soil is made of the following raw materials in parts by weight: 15 parts of humus, 15 parts of diatomite, 4 parts of perlite, 0.2 part of rare earth, 2 parts of bone meal, 4 parts of sawdust, 1.2 parts of coconut peat, EM bacteria 0.8 parts, 0.5 parts of taurine, 0.5 parts of sodium nitrophenolate, and 0.6 parts of amino acids.

Embodiment 3

[0034] Embodiment 3 differs from Embodiment 1 in that the parts by weight of the raw materials in the seed soaking solution and the nutrient soil are different, and other conditions are the same.

[0035] The seed soaking solution is composed of the following raw materials in parts by weight: 4 parts of sodium hydroxide, 5 parts of carbendazim wettable powder, 0.04 parts of sodium nitrophenolate, 3 parts of salicylic acid, 1 part of red wine, 25 parts of calcium lactate, 1.5 parts of fulvic acid, 0.05 parts of indole butyric acid, 0.7 parts of salt and 220 parts of water.

[0036] The nutrient soil is made of the following raw materials in parts by weight: 15 parts of humus, 15 parts of diatomite, 4 parts of perlite, 0.2 part of rare earth, 1 part of bone meal, 4 parts of sawdust, 1.2 parts of coconut peat, EM bacteria 0.8 parts, 0.4 parts of taurine, 0.5 parts of sodium nitrophenolate, and 0.3 parts of amino acids.

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PUM

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Abstract

The invention provides a pawpaw seed germination accelerating method. The method specifically includes steps of disinfection treatment, ventilation seed soaking, constant-temperature germination accelerating and seeding. By disinfecting and soaking seeds, germination rate of the seeds is increased and can be increased by 6-8%, and germination period is shortened by 1-2 days; pawpaws planted by the method are fresh and tender in quality, good in taste and high in nutritional value, the method is simple to operate, planting cost is lowered, economic benefit is increased, and the method is suitable for large-scale production and popularization.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a method for accelerating germination of papaya seeds. Background technique [0002] Papaya: Rosaceae Papaya, shrub or small tree, up to 5-10m, leaves elliptic-ovate or elliptic-oblong, sparsely obovate, 5-8cm long, 3.5-5.5cm wide, petiole 5-10mm long, slightly soft Hairy, with glandular teeth; fruit oblong, 10-15cm long, dark yellow, woody, fragrant, short fruiting stem. The flowering period is April, and the fruiting period is September-October. Produced in Shandong, Shaanxi, Hubei, Jiangxi, Anhui, Jiangsu, Zhejiang, Guangdong, Guangxi. Commonly cultivated for viewing, the fruit tastes astringent, boiled or dipped in sugar solution for consumption, and used as medicine has the effects of relieving alcohol, removing phlegm, smoothing qi, and stopping dysentery. The peel is still smooth after drying and does not shrink, so it is called smooth papaya. The hard wood can be use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08A01G9/10A01N61/00A01N47/18A01N43/38A01N37/40A01N37/36A01N33/22A01P3/00A01P21/00
CPCA01C1/00A01C1/08A01G24/00A01G24/23A01N33/22A01N37/36A01N37/40A01N43/38A01N47/18A01N61/00A01N2300/00
Inventor 孙建英
Owner 孙建英
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