How to make the yield of leek higher?
After detailed inquiry, it was learned that the grower had not pressed feces in the past two years. The root of leek will grow to the ground with the increase of the number of years of planting leek. If the dung is not pressed, the yield will decrease. Experts suggest that you can use potassium dihydrogen phosphate foliar spray, in addition, next year when planting leek had better press feces.
- Prev
Early spring management of leek in greenhouse
First, temperature management. Leek likes to be cold and cool, and the suitable temperature for growth is 15 mi 24 degrees, which should be kept out properly during the day. In order to promote sprouting, the daytime room temperature should be kept at 18 Mel 25 degrees after the buckle shed and at 17 Mel 23 degrees after sprouting. Before the Chinese chive is harvested, the daytime temperature is 15 ~ 22 degrees, and the night temperature is 10 ~ 12 degrees. From now on, every cut.
- Next
Safety management of leek in greenhouse and prevention of epidemic disease
Harmful symptoms: mainly damage pseudostems and bulbs, leaves, roots, bolts can also be damaged. Most of the injured leaf disease spots began to occur from the lower part, and initially produced dark green watery spots, and then extended to about 1 / 2 of the leaf, the whole leaf turned yellow, sagging and soft rot. When damp, the disease part produces gray-white mildew. The false stem is damaged.
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