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High-yield planting method of green Chinese onions

A high-yield planting and green onion technology, applied in the agricultural field, can solve the problems of low green onion yield, unfavorable large-scale planting and popularization, etc., and achieve the effects of saving labor, controlling the occurrence of rust, and utilizing resources.

Inactive Publication Date: 2016-02-03
姜韫英
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AI Technical Summary

Problems solved by technology

But the planting method of green onion also has defect now, and the output of green onion is low, is unfavorable for large-scale cultivation, popularization

Method used

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Embodiment Construction

[0017] A high-yield planting method of green onions of the present invention comprises the following steps.

[0018] (1) Sowing, the scallion seeds are small, the seed coat is strong and thick, the cotyledons are unearthed, the seedlings grow slowly, and the seedling period is long. Seedbeds cannot be replanted. After the previous harvest, deep plowing and fertilization are generally made into high borders with a width of 1.2 meters. The seedbed should be finely arranged, and the bed surface should be infiltrated with water before sowing, sow with new seeds, and the amount of seed used per mu of field is 50-60 grams. After sowing, cover the soil with 2 cm, and then cover with grass or film to increase temperature and moisture and accelerate emergence.

[0019] (2) Selection of nursery sites: Since the seedling time of the two stubbles is almost always in the rainy season, it should be selected where the land is flat, the terrain is slightly higher, the drought can be irrigat...

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Abstract

Provided is a high-yield planting method of green Chinese onions, pertaining to the technical field of agriculture. The invention especially relates to a high-yield planting method of green Chinese onions.The invention provides an improved plantation technique for green Chinese onions in order to increase yield of green Chinese onions so that the method is suitably used for large-scale plantation and promotion. The high-yield planting method of green Chinese onions comprises following steps of: (1) sowing: seedlings with epigeal germination grow slowly at the long seedling stage due to thin and small seeds of green Chinese onions with hard and thick seed coats; (2) selecting breeding land: seedling periods for two kinds of stubbles are all in rainy seasons; (3) sufficiently applying base fertilizers: applying sufficient compost organic fertilizers and a certain amount of phosphatic fertilizers and potash fertilizers if a user wants to cultivate robust seedlings; (4) planting: performing transplanting operation when onion seedlings grow up to 30 to 40 centimeters tall and transverse diameters of seedlings are 1 to 1.5 centimeters thick; (5) managing a seedling stage: performing thinning operation for 1 to 2 times when the number of neat seedling leaves is up to five; and (6) performing field management: physiological functions of overground parts and roots become weaker in hot summer after field planting and seedlings grow slowly and meanwhile no more water is allowed if a drought doesn't occur.

Description

technical field [0001] The invention belongs to the technical field of agriculture, in particular to a method for planting green onions. Background technique [0002] Scallions can be divided into four types: ordinary scallions, scallions, shallots and scallions. Green onions are pungent in taste and slightly warm in nature. They have the functions of promoting yang, detoxifying seasoning, sweating, inhibiting bacteria and relaxing blood vessels. It is mainly used for symptoms such as wind-cold cold, aversion to cold and fever, headache and stuffy nose, cold and abdominal pain, dysentery and diarrhea, worm accumulation internal resistance, milk blockage, and constipation. Scallions contain volatile oil, the main component of which is allicin, and also contains dienyl sulfide and calcium oxalate. In addition, it also contains fat, sugar, carotene, vitamin B, C, niacin, calcium, magnesium, iron and other ingredients. It is a perennial herb with cylindrical leaves, hollow in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 姜韫英
Owner 姜韫英
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