Causes of petiole cracking of celery and its control
The cracking of celery petiole is mainly characterized by the cracking of stem base and petiole at the same time. The cause of cracking is caused by lack of boron and growth hindrance under low temperature and drought conditions. In addition, sudden high temperature, high humidity, the plant absorbs too much water, resulting in rapid tissue filling, will also cause cracking. Prevention and control methods: first, fully mature organic fertilizer, 1 kg of borax per mu, fully mixed with organic fertilizer; second, foliar spraying 0.1%-0.3% borax aqueous solution, in addition, attention should be paid to uniform watering in management.
- Prev
Key points of raising seedlings of celery
Key points of celery seedling raising techniques celery can be cultivated all the year round, and the time and methods of raising seedlings vary with the time and methods of cultivation. 1. Cultivation and seedling raising in spring (1) seed treatment. 5-6 days before sowing and 1-2 days before sowing. When drying seeds, you can't spread them evenly on the cement floor. Soaking seeds for 24 hours, when soaking seeds.
- Next
Herbicide is suitable for celery growing period
Celery cultivated by conventional method has high fiber content, and its stem is often hard due to poor management or untimely harvest, which affects the commodity value and even loses its edible value. According to the successful experience of some vegetable farmers for many years, a set of celery tenderization cultivation methods was adopted, which not only reduced the stem fiber content, but also increased the edible and...
Related
- Where is it suitable to grow horseradish in China? it is expected to see the middle altitude horseradish in Alishan.
- How to prevent tomato virus disease reasonably? (Control methods included)
- Many people like to plant towel gourd on the balcony. What are the main points of this method and management?
- What crops can chili peppers be mixed with?
- Fertilization techniques and matters needing attention in Tomato
- What are the grafting techniques for peach seedlings in spring?
- Harm and control methods of root swelling disease of Chinese cabbage
- What are the pests of sweet potatoes? How to prevent and cure it?
- Symptoms, causes and Control methods of navel Rot in Tomato
- The cause of "Cucumber rotten bibcock" in Farmers' planting Cucumber and its Control Plan