How to manage big cherry trees in summer?
How to manage big cherry trees in summer? What is there to pay attention to? Also ask experienced netizens to help introduce that summer is a critical period for the growth of big cherry trees, and diseases and insect pests are also very easy to occur. Therefore, there are three key points for the management of big cherry trees in summer, listed below in detail for netizens' reference. The first point is to pick the heart of the cherry tree: because the big cherry tree grows vigorously in summer, too many leaves and branches have a certain impact on the fruit of the coming year. Therefore, when the one-year-old branches grow to more than 25 centimeters, they should pick the heart in time. Heart picking must be carried out repeatedly in order to control the growth of the tree. Point 2, pull branches on cherry trees: because cherry trees that do not bear fruit or bear little fruit are caused by inadequate branch pulling. The angle between the main branch and the trunk of the big cherry tree should be controlled at 90 °, 70 °or 80 °. Branching begins in June and ends at the end of August. In addition, pulling branches should not use plastic rope, summer cherry tomato leaf thinning should be reasonably recommended to use hemp rope or other rope. Third, the prevention and control of diseases and insect pests of cherry trees: because the increase of Rain Water in summer is easy to induce a variety of diseases of cherry trees, the occurrence of leaf diseases and insect pests of big cherry trees is more serious in some time. The main leaf diseases are brown spot and black spot. The main methods of prevention are: spraying carbendazim or mancozeb timely before 10:00 or after 4 pm on a sunny day for control; the main pests are beetles, peach moth and all kinds of diamondback moth, and the control method is to spray 2000 times of cypermethrin, which has a good control effect. Control methods of diseases and insect pests in different periods of cherry planting video cherry
- Prev
When will the dragon fruit be fertilized?
When will the dragon fruit be fertilized? What's the reason? We also ask experienced netizens to introduce that fertilization of dragon fruit is an important link in management, because the full play of fertilizer efficiency is related to soil and water, and only good soil structure and physical and chemical properties can promote the activities of microorganisms to accelerate nutrient decomposition.
- Next
How to control loquat anthracnose?
What harm does anthracnose do to loquat? How to control loquat anthracnose? Also asked experienced netizens to help introduce the loquat trees harmed by anthracnose when they went to the countryside in the loquat plantation, so the planting network sorted out the harm and control methods of anthrax to loquat, the following detailed list for netizens' reference.
Related
- Moge, come on! The staff of the peasant association in the producing area of cantaloupe were frightened when the crowd gathered.
- Causes and Solutions of low Fruit setting rate of Apple
- Symptoms and control measures of passion fruit virus disease
- Fruit growing lesson: how do apple orchards keep high yields?
- Can you build orchards in the mountains? What are the pros and cons?
- How to manage the coloring period of Crisson grape?
- This paper introduces the processing technology of two kinds of fig products.
- How much is a month for retired teachers in rural areas by 2020?
- How can strawberry planting increase sugar content? We should pay attention to management in many aspects.
- What are the cultivation techniques on how to improve the yield of golden fruit?