Cultivation method for iodine-containing spinach with high survival rate

A cultivation method and technology of survival rate are applied in the field of cultivation of iodine-containing spinach with high survival rate, which can solve the problems of adverse effects on soil and soil quality, unsatisfactory yield increasing effect, and inability to combine effectively, and achieve significant economic and social benefits, The effect of improving the survival rate of transplanting and improving the effectiveness

Inactive Publication Date: 2015-06-03
QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are related products in various fields, but they are all aimed at a single category. In actual production, they cannot be effectively combined, and there are defects and deficiencies in

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Soak the spinach seeds with 0.006% gibberellin solution for 13 hours, remove them, control the temperature at 20°C, keep the humidity at 55%, and accelerate germination for 25 hours;

[0016] (2) Grind the dried kelp to a diameter of 6-7mm, mix it with low-grade diatomaceous earth passed through a 110-mesh sieve at a ratio of 1:2, and pass it through an extrusion granulator to form a 6-7mm diameter Granular solid iodine organic fertilizer, once applied to the surface of humus soil with pH=5-6, and the application rate of solid iodine fertilizer is controlled at 120mg / m 2 , adding 50 parts of crushed corn stalks, 35 parts of plant ash, and 100 parts of shale ash to form a nutrient matrix;

[0017] (3) Add sterile water with a height of 2mm on the medium, control the soil temperature between 15-20°C, sow spinach sprouts in the nutrient matrix for seedling cultivation, replace the sterile water every 2 days, and harden the seedlings at room temperature for 6 sky;

[...

Embodiment 2

[0021] (1) Soak the spinach seeds with 0.008% gibberellin solution for 15 hours, remove them, control the temperature at 23°C, keep the humidity at 65%, and accelerate germination for 30 hours;

[0022] (2) Grind the dried kelp to a diameter of 6-7mm, mix it with low-grade diatomaceous earth passed through a 110-mesh sieve at a ratio of 1:2, and pass it through an extrusion granulator to form a 6-7mm diameter Granular solid iodine organic fertilizer, once applied to the surface of humus soil with pH=5-6, and the application rate of solid iodine fertilizer is controlled at 130mg / m 2 , adding 70 parts of crushed corn stalks, 45 parts of plant ash, and 80 parts of shale ash to form a nutrient matrix;

[0023] (3) Add sterile water at a height of 2-3mm on the medium, control the soil temperature between 15-20°C, sow spinach sprouts in the nutrient matrix for seedling cultivation, replace the sterile water every 2 days, and refine at room temperature Seedlings 7 days;

[0024] (4...

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PUM

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Abstract

The invention discloses a cultivation method for iodine-containing spinach with high survival rate. The cultivation method for iodine-containing spinach with high survival rate is characterized in that the cultivation method comprises the following steps: (1) sprouting the spinach seed; (2) fertilizing the solid iodine organic fertilizer into the humus soil surface, adding the smashed maize straw, plant ash, shale ash for forming the nutrition medium; (3) seedling in the nutrition medium; (4) transplanting the sprout to the shade; (5) fertilizing the compound fertilizer comprising 7-8% of long-lasting fertilizer additive. The cultivation method for iodine-containing spinach with high survival rate has the advantages that the seed quality is raised, the plant diseases and insect pests can be prevented and treated, the seed dormancy is destroyed, the seed is promoted for evenly sprouting and the seedling is promoted for growing strongly. The iodine fertilizer is extracted from the kelp, so that the iodine can be easily absorbed by the crops, the fertilizing method is simple and convenient and the persistent effect is good. The compound fertilizer comprising long-lasting fertilizer additive is used for raising the effectiveness of the soil phosphate. The transplanting survival rate of the method is high, the transplanted plant can grow strongly and remarkable economic benefit and social benefit can be achieved.

Description

technical field [0001] The invention belongs to the field of vegetable planting, and in particular relates to a method for cultivating iodine-containing spinach with high survival rate. Background technique [0002] Spinach is eaten with leaves and young stems. Spinach was introduced to the Tang Dynasty in 647. The main root of spinach is developed, the fleshy root is red, sweet and edible. Spinach is a cold-resistant vegetable and a long-day plant. In northern China, it is also sown in winter and harvested in spring, commonly known as buried spinach. Drill or broadcast can be. The main diseases of spinach are downy mildew, virus disease, anthracnose, and the main insect pests are aphids and leaf miners. Spinach is a cold-resistant and heat-resistant vegetable. If the temperature exceeds 25°C, the growth will be poor and the quality will be poor. It is an important overwintering vegetable in northern China and one of the important vegetables in spring, autumn and winter...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C21/00C05G1/00
CPCA01C1/00A01C21/005A01G22/00C05B7/00C05D1/00
Inventor 刘泽华
Owner QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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