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.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
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...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com