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Asparagus lettuce planting method

A planting method and a lettuce technology are applied in the field of lettuce planting, which can solve the problems of increasing the resistance to diseases and insect pests of the lettuce, low germination rate of the lettuce seeds, slow nutritional supplement of the lettuce, etc., so as to improve the cold resistance, strong disease resistance and dietary fiber content. heightened effect

Inactive Publication Date: 2017-06-13
泸州盛鑫华农农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The germination rate of lettuce seeds planted by existing planting techniques is low, and the survival rate of seedlings is low, which will increase production costs
[0004] And the existing lettuce planting will make the land nutrient deficient, the nutrient supplement of lettuce will be slow, affect the quality of lettuce, and increase the ability of resistance to diseases and insect pests of lettuce

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The present embodiment provides a kind of lettuce planting method, is characterized in that, comprises the following steps:

[0023] The first step is to prepare the soil and fertilize: it is advisable to choose a soil with loose soil, good drainage, rich organic matter, and strong water and fertility retention. Apply 1-3.5 tons of decomposed farmyard manure per mu, and finely prepare the soil after 8-11 days in the sun. Soil conditioner and soil improver are sprinkled on the surface, soil conditioner is 30-40 kg per mu, soil improver is 25-45 kg per mu, and the soil is deeply plowed by 20-30 cm;

[0024] The second step, the preparation of lettuce seed: select naturally ripe, robust lettuce seed for seedling cultivation;

[0025] The third step, sowing seedlings: soak the lettuce seeds for 4-6 hours with medicaments, which are composed of 5% sodium chloride, 0.3% bark tree sap, 0.6% vitamin B12, and the rest are clear water. Use gauze Wrap it and place it at 15-25°C f...

Embodiment 2

[0030] This embodiment is further optimized on the basis of embodiment 1, specifically:

[0031] The soil conditioner is composed of the following raw materials in parts by weight: peat soil 40-50, aged vinegar 10-20, furnace ash 10-20, bamboo charcoal powder 5-8, polyethylene glycol 1-2, 2-3 nanometer jade powder, 2-3 sodium natron, 1-2 sodium carboxymethyl cellulose, 1-2 propiconazole preparation;

[0032] Mix the above-mentioned peat soil and mature vinegar, and stir for 10-20 minutes to obtain a premix; add sodium carboxymethyl cellulose to 6-8 times the water, stir evenly, add bamboo charcoal powder, furnace ash, 40-50°C Heat and stir under low temperature for 20-30 minutes, add the premix and the remaining polyethylene glycol, nano-jade powder, sodium natrium, and propiconazole preparations in the premix, stir and disperse at 300-400 rpm for 10-15 minutes, and dry , and sieved to obtain the soil conditioner.

Embodiment 3

[0034] This embodiment is further optimized on the basis of embodiment 1 or 2, specifically:

[0035] The soil improver is composed of the following raw materials in parts by weight: zeolite powder 2-6, nano actinolite powder 3-8, medical stone powder 15-20, weathered coal 15-20, urea 4-5, sulfuric acid Ferrous iron 3-5, zinc gluconate 3-4, ethoxylated trimethylolpropane triacrylate 2-3, dry distiller's grains 2-3, ginger oil 1-2, sodium tripolyphosphate 1-5, astragalus Polysaccharide 0.1-0.5;

[0036] Add the above sodium tripolyphosphate into 10-20 times of water, stir evenly, add zeolite powder, medical stone powder, weathered coal, heat to 70-80°C, stir and mix until the water is dry, add nano actinolite powder, urea, sulfuric acid Ferrous iron, zinc gluconate, ethoxylated trimethylolpropane triacrylate, dried distiller's grains, ginger oil, mixed and stacked at room temperature for 4-8 hours, added astragalus polysaccharide, stirred evenly, dried, granulated, and obtaine...

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PUM

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Abstract

The invention discloses an asparagus lettuce planting method, and relates to the technical field of planting. The method comprises the steps of soil preparation and fertilization, preparation of asparagus lettuce seeds, sowing and seedling growing, field planting, field management, harvesting and the like. The asparagus lettuce planting method has extremely remarkable advantages that the germination rate of the seeds reaches 92.3%-97.4%, the survival rate of transplanted seedlings reaches 86.9%-96.2%, the cultivated seedlings are strong in growth vigor, developed in root system and strong in disease resistance, and the morbility of downy mildew and black spot is obviously lowered in a cultivation period.

Description

technical field [0001] The invention relates to the technical field of planting, and more specifically relates to a lettuce planting method. Background technique [0002] Asteraceae Lactuca is a kind of lettuce that can form fleshy tender stems. It is a biennial herb plant, also known as lettuce for stems, lettuce shoots, green shoots, and lettuce. The stems above the ground are edible, the skin of the stem is white-green, the flesh of the stem is crisp and tender, the young stems are emerald green, and turn white-green when mature. , one to two-year raw vegetables, mainly edible meaty tender stems, raw food, cold salad, fried food, dried or pickled, tender leaves can also be eaten. Stems and leaves contain lettuce, which contains lettuce (C11H14O4 or C22H36O7). It tastes bitter and has an analgesic effect. Lettuce has strong adaptability and can be cultivated in spring and autumn or overwintering, mainly in spring. Lettuce is harvested in summer, that is, lettuce for stem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00A01G22/00
Inventor 赵文杰
Owner 泸州盛鑫华农农业有限公司
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