CN104025746A - Gynura cusimbua seed germination accelerating method - Google Patents

Abstract

The invention provides a gynura cusimbua seed germination accelerating method comprising seed selection, microwave treatment, seed soaking with a seed soaking agent, nutrient solution seed soaking, refrigerator low-temperature seed storage, compound microelement fertilizer seed dressing, constant-temperature germination accelerating and other processes. The germination accelerating method can improve the seed germination rate, shortens the germination accelerating time, and relieves the field incidence rate; the drought resistance ability of plants after transplanting is strong, gynura cusimbua planted by the germination accelerating method is fresh and tender in leaves and good in taste.

Description

A kind of cat ear dish seed accelerating germination method

Technical field

The present invention relates to vegetable growing field, be specifically related to a kind of cat ear dish seed accelerating germination method.

Background technology

A lot of vegetable seeds need vernalization, and the general seed that needs vernalization can be divided into two classes: a class is that fruit vegetables seed sprouting is slow, need to urge kind, as tomato, capsicum, eggplant, cucumber; An other class is that summer temp is high, causes germination rate of vegetable seeds low, thus also need to urge kind, as asparagus lettuce, spinach, cat ear dish, garlic.Different vegetables, vernalization mode difference separately.Hang well method, refrigeration, mix micromicrofarad etc.Different vernalization modes, corresponding different vegetable seeds.Before general vernalization,, first through seed selection, sterilization, seed soaking, finally be only vernalization.Conventional germination accelerating method can improve percentage of seedgermination, shortens germination time, alleviates Field diseases, and seedling seedling is neat, Miao Zhuan.But existing germination accelerating method does not all have to improve the nutrient component of vegetables, further improve the quality of vegetables.

Summary of the invention

The invention provides a kind of cat ear dish seed accelerating germination method, this germination accelerating method can not only improve percentage of seedgermination, shortens germination time, alleviate Field diseases, after transplanting, the drought-resistant ability of plant is strong, and the cat ear dish blade of planting out through this germination accelerating method is fresh and tender, and mouthfeel is good.

The technical solution used in the present invention is:

A kind of cat ear dish seed accelerating germination method, comprises the following steps:

(1) select full seed, seed of uniform size, the seed of select is put in container, container is put into 700w microwave equipment, with 40% firepower microwave treatment 8-10 second, then stop microwave treatment;

(2) seed of microwave treatment being crossed, the 20-30 minute that soaks seed in input seed soaking agent, takes out and cleans, then put under the container normal temperature that fills nutrient solution and soak 8-10 hour, more clean with clear water; Wherein seed soaking agent is formulated by following component, the percentage by weight of each component is: triazolone 30-40ppm, brassin lactones 40-60ppm, jinggangmeisu 10-15ppm, amino-oligosaccharide 60-80ppm, Portugal's polyene sugar 40-60ppm, sodium bicarbonate 100-150ppm, atoleine 4%-6%, potassium dihydrogen phosphate 0.1%-0.3%, surplus are water, after being dissolved in respectively to water, each component mixes, be diluted with water to desired concn, stir and get final product;

(3) above-mentioned soaked seed is bound up with gauze, squeeze and remove part moisture, put into refrigerator at 4-5 DEG C of refrigeration 10-12 hour, taking-up is put into 20-25 DEG C of warm water and is soaked 30-40 minute, pulls out, and puts into presprouting of seeds case with bundle, at 27-30 DEG C, constant temperature vernalization 24-36 hour, takes out;

(4) spraying of the seed after constant temperature vernalization compound trace element fertilizer, concrete grammar stirs for 3-4g compound trace element fertilizer is joined in 40-50g water, is injected on the seed of 1kg, fully spray is even, and then, seed and fine earth are mixed thoroughly by the weight ratio of 1:3, be seeded into according to a conventional method in seedbed,

Described compound trace element fertilizer is formed and is mixed by the component raw material of following weight portion: ferrous sulfate 1-2, ammonium molybdate 4-5, borax 0.3-0.5, zinc sulphate 3-4, rare earth 0.3-0.5, jade powder 1-2, nano bamboo powdered carbon 1-2, leaf mustard essential oil 0.3-0.5, add appropriate water to make slurry.

Nutrient liquid described in step (2) is formulated by following component, and every liter of nutrient solution comprises the component of following weight: potassium chloride 2-3g, superphosphate 2-4g, urea 1-2g, ammonium chloride 1-2g, borax 0.3-0.5g, nano active magnesium 20.8-0.9, manganese sulphate 0.2-0.3g, ZnSO ₄7H ₂o 0.2-0.5g, cupric sulfate pentahydrate 0.2-0.4g, vitamin B1 0.02-0.03g, vitamin c 1-2g, taurine 0.3-0.5g, vitamin D 2-5mg, vitamin E 0.4-0.7g, ferrous sulfate 0.3-0.6g, surplus is water.

In seed soaking agent of the present invention and nutrient liquid, water insoluble active ingredient can adopt water soluble preparation to be added to the water dissolving again.

beneficial effect

Germination accelerating method of the present invention, to seed sterilization, sterilization time, has improved the germination rate of cat ear colza, promote nutrition absorption, transplant after the drought-resistant ability of plant strong, the cat ear dish blade of planting out through this germination accelerating method is fresh and tender, mouthfeel is good.Germination rate can improve 6-12%, and germinating to seedling rate reaches more than 95%.Germination period can shift to an earlier date 1-2 days.

  

Embodiment

A kind of cat ear dish seed accelerating germination method, comprises the following steps:

(1) select full seed, seed of uniform size, the seed of select is put in container, container is put into 700w microwave equipment, with 40% firepower microwave treatment 8-10 second, then stop microwave treatment;

(2) seed of microwave treatment being crossed, the 20-30 minute that soaks seed in input seed soaking agent, takes out and cleans, then put under the container normal temperature that fills nutrient solution and soak 8-10 hour, more clean with clear water; Wherein seed soaking agent is formulated by following component, the percentage by weight of each component is: triazolone 35ppm, brassin lactones 50ppm, jinggangmeisu 13ppm, amino-oligosaccharide 70ppm, Portugal's polyene sugar 50ppm, sodium bicarbonate 120ppm, atoleine 5%, potassium dihydrogen phosphate 0.2%, surplus are water, after being dissolved in respectively to water, each component mixes, be diluted with water to desired concn, stir and get final product;

(3) above-mentioned soaked seed is bound up with gauze, squeeze and remove part moisture, put into refrigerator 4-5 DEG C of refrigeration 11 hours, taking-up is put into 20-25 DEG C of warm water and is soaked 35 minutes, pulls out, and puts into presprouting of seeds case with bundle, at 28 DEG C, constant temperature vernalization 30 hours, takes out;

(4) spraying of the seed after constant temperature vernalization compound trace element fertilizer, concrete grammar stirs for 4g compound trace element fertilizer is joined in 48g water, is injected on the seed of 1kg, fully spray is even, and then, seed and fine earth are mixed thoroughly by the weight ratio of 1:3, be seeded into according to a conventional method in seedbed,

Described compound trace element fertilizer is formed and is mixed by the component raw material of following weight portion: ferrous sulfate 2, ammonium molybdate 4, borax 0.5, zinc sulphate 3, rare earth 0.4, jade powder 2, nano bamboo powdered carbon 1, leaf mustard essential oil 0.4, add appropriate water to make slurry.

Nutrient liquid described in step (2) is formulated by following component, and every liter of nutrient solution comprises the component of following weight: potassium chloride 2-3g, superphosphate 2-4g, urea 1-2g, ammonium chloride 1-2g, borax 0.3-0.5g, nano active magnesium 20.8-0.9, manganese sulphate 0.2-0.3g, ZnSO ₄7H ₂o 0.2-0.5g, cupric sulfate pentahydrate 0.2-0.4g, vitamin B1 0.02-0.03g, vitamin c 1-2g, taurine 0.3-0.5g, vitamin D 2-5mg, vitamin E 0.4-0.7g, ferrous sulfate 0.3-0.6g, surplus is water.

Claims (2)

1. a cat ear dish seed accelerating germination method, is characterized in that, comprises the following steps:

(1) select full seed, seed of uniform size, the seed of select is put in container, container is put into 700w microwave equipment, with 40% firepower microwave treatment 8-10 second, then stop microwave treatment;

(2) seed of microwave treatment being crossed, the 20-30 minute that soaks seed in input seed soaking agent, takes out and cleans, then put under the container normal temperature that fills nutrient solution and soak 8-10 hour, more clean with clear water; Wherein seed soaking agent is formulated by following component, the percentage by weight of each component is: triazolone 30-40ppm, brassin lactones 40-60ppm, jinggangmeisu 10-15ppm, amino-oligosaccharide 60-80ppm, Portugal's polyene sugar 40-60ppm, sodium bicarbonate 100-150ppm, atoleine 4%-6%, potassium dihydrogen phosphate 0.1%-0.3%, surplus are water, after being dissolved in respectively to water, each component mixes, be diluted with water to desired concn, stir and get final product;

(3) above-mentioned soaked seed is bound up with gauze, squeeze and remove part moisture, put into refrigerator at 4-5 DEG C of refrigeration 10-12 hour, taking-up is put into 20-25 DEG C of warm water and is soaked 30-40 minute, pulls out, and puts into presprouting of seeds case with bundle, at 27-30 DEG C, constant temperature vernalization 24-36 hour, takes out;

(4) spraying of the seed after constant temperature vernalization compound trace element fertilizer, concrete grammar stirs for 3-4g compound trace element fertilizer is joined in 40-50g water, is injected on the seed of 1kg, fully spray is even, and then, seed and fine earth are mixed thoroughly by the weight ratio of 1:3, be seeded into according to a conventional method in seedbed,

Described compound trace element fertilizer is formed and is mixed by the component raw material of following weight portion: ferrous sulfate 1-2, ammonium molybdate 4-5, borax 0.3-0.5, zinc sulphate 3-4, rare earth 0.3-0.5, jade powder 1-2, nano bamboo powdered carbon 1-2, leaf mustard essential oil 0.3-0.5, add appropriate water to make slurry.

2. cat ear dish seed accelerating germination method according to claim 1, is characterized in that:

Nutrient liquid described in step (2) is formulated by following component, and every liter of nutrient solution comprises the component of following weight: potassium chloride 2-3g, superphosphate 2-4g, urea 1-2g, ammonium chloride 1-2g, borax 0.3-0.5g, nano active magnesium 20.8-0.9, manganese sulphate 0.2-0.3g, ZnSO ₄7H ₂o 0.2-0.5g, cupric sulfate pentahydrate 0.2-0.4g, vitamin B1 0.02-0.03g, vitamin c 1-2g, taurine 0.3-0.5g, vitamin D 2-5mg, vitamin E 0.4-0.7g, ferrous sulfate 0.3-0.6g, surplus is water.