Celery heartburn is a problem often encountered by farmers, which is mainly caused by calcium deficiency. This symptom is easy to occur under the conditions of high temperature, drought and excessive fertilization. What should I do with celery? we are involved in offering a vast range of Solvent Dyes Shades to our clients. The offered dyes shades are appreciated for their weather resistance and purity. Navipon Yellow Gl,Solvent Yellow Gl,Solvent Yellow 14,Yellow Gl Dyes FORING IMPORT & EXPORT CO.,LTD , https://www.foringfor.cn
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What should I do with celery?
The heartburn of celery begins to brown between the heart and leaves, and the leaf margin cells are gradually necrotic and dark brown. It occurs more often in 11-12 true leaves, and rarely occurs in the early stages of growth. High temperature can accelerate the growth rate, promote the excessive absorption of nitrogen, potassium, magnesium and other elements, and affect the absorption of calcium. Under drought conditions, due to the weakening of the absorption capacity of calcium by roots, it is easy to cause plant deficiency. calcium.
Celery heartburn prevention and treatment method:
1. Choose neutral soil to grow celery. Appropriate amount of lime should be applied to the acidic soil to adjust the acidity and alkalinity of the soil to neutral.
2. Apply more organic fertilizer to avoid excessive application of nitrogen fertilizer and potassium fertilizer, especially not to apply quick-acting nitrogen fertilizer at one time.
3. Avoid high temperature and drought. If the temperature is too high, ventilation should be cooled. Keep the soil moist and moist, do not let dry and wet.
4. When the heartburn occurs, it is necessary to spray 0.5% calcium chloride or calcium nitrate aqueous solution to the foliage in time, or spray the green fertilizer such as Green Fenwei No.3.
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