What is the cause of celery petiole cracking?
What is the cause of celery petiole cracking? How to prevent and cure it? Reason: celery petiole cracking is mainly manifested by the cracking of stem base and petiole. There are two reasons for cracking. One is caused by boron deficiency, and the other is caused by growth hindrance under low temperature and drought conditions, or sudden high temperature and high humidity, and the plant absorbs too much water, resulting in rapid tissue filling and cracking. Prevention and control methods 1. When ploughing the soil, the holding force of boron is 1 kg / mu, which is fully mixed with fertilizer as base fertilizer, which can prevent the cracking of stalk caused by boron deficiency. two。 Celery stalk cracking can be controlled by spraying Suele boron or boron-containing foliar fertilizer, and it must be watered evenly. More celery planting techniques
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What should I pay attention to when growing celery?
What do you need to pay attention to growing celery? There are the following technical points in planting celery: the commonly used sowing methods are dry seed direct seeding and soaking seed to accelerate budding sowing, dry seed direct seeding method is simple, seed buds are not easy to be damaged in adverse environment, but seedling emergence is slow; soaking seed to accelerate budding sowing, seedling emergence is faster and seedlings are uniform. The seedbed before sowing.
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How to fertilize celery scientifically?
How to fertilize celery scientifically? 1. Characteristics of fertilizer requirement: the nutrient absorption of autumn sowing celery was high in the peak period of vegetative growth, and the absorption of nitrogen, phosphorus, potassium, magnesium and calcium accounted for more than 84% of the total absorption. Celery needs the highest amount of nitrogen, followed by calcium and potassium, followed by phosphorus and magnesium. Celery also needs a lot of boron.
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