Method for preventing and treating nutrient deficiency symptom of celery

A technology for nutrient deficiency and celery, which is applied in the field of crop cultivation, can solve the problems of low quality and yield, celery lacking chlorosis, yellowing of celery leaves, etc., and achieves the effects of high yield, complete nutrient elements, and simple control method.

Inactive Publication Date: 2015-08-05
李翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole cultivation process of celery can be mainly divided into three stages: seedling raising stage, planting stage, and growth stage, and the nutrient elements required by celery in these stages are different. If fertilization is unreasonable, field management is improper, etc., celery will appear. Lack of nitrogen, phosphorus, potassium, iron, calcium, boron, magnesium, zinc, manganese and other elements, celery lacks chlorosis symptoms, resulting in yellowing of celery leaves, poor growth, low quality and yield, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for preventing and treating celery deficiency disease, comprising the following measures:

[0017] (1) Base manure control: Before preparing the soil for seedling cultivation, apply 2000 kg of decomposed high-quality farmyard manure, 40 kg of superphosphate, 20 kg of potassium sulfate, and 2 kg of boric acid per mu, and then plow the land 20 cm deep;

[0018] (2) Control at the seedling stage: when the seedling grows 2 true leaves, spray potassium dihydrogen phosphate, 0.2% ferrous sulfate mixed solution on the blade surface, spray once every 3 days, 2 times in a row;

[0019] (3) Control during the planting period: on the 6th day after planting, topdress the seedling fertilizer once with water, topdress 5 kg of urea and 10 kg of ammonium sulfate per mu, and do a good job of cultivating and loosening the soil at the same time;

[0020] (4) Growth period control: when the leaf area of ​​the plant and the petiole are enlarged and elongated, topdress ammonium bica...

Embodiment 2

[0022] A method for preventing and treating celery deficiency disease, comprising the following measures:

[0023] (1) Control of base fertilizer: Before preparing the soil for seedling cultivation, apply 2500 kg of decomposed high-quality farmyard manure, 50 kg of superphosphate, 25 kg of potassium sulfate, and 3 kg of boric acid per mu, and then plow the soil 25 cm deep;

[0024] (2) Control at the seedling stage: when the seedling grows 3 true leaves, spray potassium dihydrogen phosphate, 0.25% ferrous sulfate mixed solution on the blade surface, spray once every 4 days, continuously for 3 times;

[0025] (3) Prevention and control during the planting period: on the 12th day after planting, topdress the seedling fertilizer with water for 2 times, topdress 5 kg of urea and 10 kg of ammonium sulfate per acre each time, irrigate immediately after the topdressing and loosen the soil for cultivating;

[0026] (4) Growth period control: when the leaf area of ​​the plant and the p...

Embodiment 3

[0028] A method for preventing and treating celery deficiency disease, comprising the following measures:

[0029] (1) Control of base fertilizer: Before preparing the soil for seedling cultivation, apply 3000 kg of decomposed high-quality farmyard manure, 55 kg of superphosphate, 30 kg of potassium sulfate, and 5 kg of boric acid per mu, then plow the soil 30 cm deep;

[0030] (2) Control at the seedling stage: when the seedlings grow 2 to 3 true leaves, spray potassium dihydrogen phosphate and 0.3% ferrous sulfate mixed solution on the leaves, spray once every 4 days, for 3 consecutive times;

[0031] (3) Prevention and control during the planting period: on the 18th day after planting, topdress the seedling fertilizer 2 times with water, topdress 5 kg of urea and 10 kg of ammonium sulfate per mu each time, and do a good job of cultivating and loosening the soil at the same time;

[0032] (4) Growth period control: when the leaf area of ​​the plant and the petiole enlarge an...

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PUM

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Abstract

The invention provides a method for preventing and treating the nutrient deficiency symptom of celery. The method comprises the following measures of (1) base fertilizer prevention and treatment; (2) seedling stage prevention and treatment; (3) planting stage prevention and treatment; and (4) growing period prevention and treatment. According to the method, a base fertilizer prevention and treatment measure is firstly adopted, and then, a targeted prevention and treatment measure is combined according to nutrient elements required by the celery in different stages, so that the nutrient elements required in the growing period of the celery are effectively provided, furthermore, the celery is good in growth vigor, complete in nutrient elements, strong in fragrance and high in yield and quality, and the aim of increasing the yield and the income is achieved; in addition, the method is simple and easy to operate and realize.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a method for preventing and treating celery deficiency. Background technique [0002] Celery, also known as celery, early celery, parsley, cattail celery, medicinal celery, wild coriander, belongs to Umbelliferae. There are two kinds of celery, cress and celery, which have similar functions, and celery is the best medicinal one. Celery is rich in protein, carbohydrates, carotene, B vitamins, calcium, phosphorus, iron, sodium and other nutrients. The leaves and stems also contain medicinal ingredients such as apigenin, berganolide and volatile oil. Expelling wind and dampness, eliminating annoyance and reducing swelling, cooling blood and stopping bleeding, detoxifying lungs, invigorating stomach and blood, clearing intestines and defecation, moistening lungs and relieving cough, lowering blood pressure, strengthening brain and calming down, etc. Eating celery often has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G3/00A01C21/00
Inventor 李翔
Owner 李翔
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