Asparagus high quality and high yield seedling raising method

A high-yield, high-yield, asparagus technology, applied in botany equipment and methods, horticulture, applications, etc., can solve problems such as low survival rate, insect damage, weak seedlings, etc., and achieve plump and intact bamboo shoots, increased economic benefits, and a longer growth cycle The effect of shortening

Inactive Publication Date: 2013-12-04
JURONG CHIHU FENGQING AGRI ECOLOGICAL PARK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing seedling raising method is easy to cause low survival rate due to the influence of natural environment, lack of plants, insect damage and weak seedlings are serious, so a correct seedling raising method is needed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: a kind of high-yield and high-yield seedling raising method of asparagus comprises the following steps:

[0017] (1) Choose a nursery: choose sandy soil, the size of the nursery is 40m 2 , to weed the nursery one year in advance;

[0018] (2) Fertilization: Spread 200 kg of compost evenly in the nursery, turn the ground, use a rake for vertical and horizontal treatment, crush the soil, and then level the land to make a seeding ditch, mix 1.95 kg of ammonium sulfate and 1.0 kg of Superphosphate is fully mixed and applied in the ditch, and there is no need to apply potassium fertilizer here, because the compost contains sufficient potassium content;

[0019] (3) Screening seeds: use a sieve to screen out seeds with a diameter of less than 3mm;

[0020] (4) Sowing: Sow when the daytime low temperature exceeds 10°C at 2~3cm below the ground to prevent rotten seeds. The drill method is adopted, the number of seeds is 1500, the distance between rows and plants...

Embodiment 2

[0023] Embodiment 2: a kind of high-yield and high-yield seedling raising method of asparagus comprises the following steps:

[0024] (1) Choose a nursery: choose sandy soil, the size of the nursery is 45m 2 , to weed the nursery one year in advance;

[0025] (2) Fertilization: Spread 205 kg of compost evenly in the nursery, turn over the ground, use a rake for vertical and horizontal treatment, crush the soil, and then level the land to make a seeding ditch, mix 2.15 kg of ammonium sulfate and 1.1 kg of Superphosphate is fully mixed and applied in the ditch, and there is no need to apply potassium fertilizer here;

[0026] (3) Screening seeds: Use a sieve to remove seeds with a diameter of less than 3mm, and pretreat the seeds, soak them in warm water at 35°C for 3 days;

[0027] (4) Sowing: Sow when the daytime low temperature exceeds 10°C at 2~3cm below the ground to prevent rotten seeds. The drill method is adopted, the number of seeds is 1700, the distance between rows ...

Embodiment 3

[0030] Embodiment 3: a kind of high-yield and high-yield seedling raising method of asparagus comprises the following steps:

[0031] (1) Choose a nursery: choose sandy soil, the size of the nursery is 50m 2 , to weed the nursery one year in advance;

[0032] (2) Fertilization: Spread 210 kg of compost evenly in the nursery, turn over the ground, use a rake for vertical and horizontal treatment, crush the soil, and then level the land to make a seeding ditch, mix 2.5 kg of ammonium sulfate and 1.2 kg of Superphosphate is fully mixed and applied in the ditch, and there is no need to apply potassium fertilizer here;

[0033] (3) Screening seeds: Use a sieve to remove seeds with a diameter of less than 3mm, and pretreat the seeds, and place the seeds at a low temperature of 1-5°C for 60 days;

[0034] (4) Sowing: Sow when the daytime low temperature exceeds 10°C at 2~3cm below the ground to prevent rotten seeds. The drill method is adopted, the number of seeds is 1900, the dist...

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PUM

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Abstract

The invention discloses an asparagus high quality and high yield seedling raising method. The method includes the following steps of step 1, nursery garden selection, specifically, selecting sandy soil, controlling the size of the nursery garden to be 40-50 square meters, and carrying out weeding on the nursery garden, step 2, fertilization, specifically, spreading 200-210 kilograms of compost in the nursery garden evenly, turning up the soil, carrying out transverse longitudinal treatment through a harrow, crashing soil blocks, leveling the land, making seeding ditches, and fully mixing and fertilizing 1.95-2.5 kilograms of ammonium sulfate and 1.0-1.2 kilograms of calcium superphosphate into the ditches, step 3, seed screening, specifically, screening seeds with diameters smaller than 3mm out through a sifter, step 4, seeding, specifically, carrying out seeding in a drilling method when daytime low temperatures of positions below the land by 2-3cm exceed 10 DEG C, and step 5, earthing, enabling the thickness of earthing to be 3-6cm, and compacting the soil after earthing. According to the asparagus high quality and high yield seedling raising method, survival rates of raised asparagus are improved by 35%, meanwhile, the raised asparagus is good in quality and plump and complete in shape, germinating time is shortened, therefore, growth cycles are shortened, raising cost is reduced, and economic benefits are greatly increased.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a method for cultivating asparagus. Background technique [0002] Asparagus can grow seedlings or live broadcast, but compared with direct seeding, seedling cultivation has the advantages of less seeds, easy management, high emergence rate, and economical land use, so the seedling cultivation method is usually used. The quality of asparagus seedlings has a great impact on the yield and quality of asparagus. Once the seedlings fail, the adverse effects will last for 10 to 15 years. The existing seedling raising method is easy to cause low survival rate due to the influence of the natural environment, and the situation of missing plants, insect damage and weak seedlings is serious, so a correct seedling raising method is needed. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to provide a high-yield and high-quality a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 吴昌海
Owner JURONG CHIHU FENGQING AGRI ECOLOGICAL PARK
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