Control of Diseases and insect pests in Autumn sowing period of planting Wheat
The autumn sowing date is the basis and key to do a good job in the prevention and control of wheat diseases and insect pests. I hope that farmers will seize the favorable opportunity of autumn sowing and take effective measures to do a good job in the prevention and control of diseases and insect pests such as underground pests and wheat powdery mildew. Strive to eliminate wheat diseases, pests and weeds in the embryonic stage.
The technical measures for the control of wheat diseases and insect pests in autumn sowing are as follows:
During the autumn sowing of plant quarantine, seeds are transported frequently, and quarantine diseases and pests are most likely to be spreaded. Therefore, quarantine work must be strengthened to prevent quarantine STDs, insects and weeds from spreading along with seed transportation. When buying seeds, you must buy seeds with quarantine certificates from regular seed management units.
To strengthen agricultural control, there are mainly some technical measures, such as reasonable crop rotation, deep soil improvement, fine soil preparation, soil testing formula, reasonable fertilization, no application of uncorroded organic fertilizer, appropriate sowing at the right time, and removal of spontaneous wheat seedlings and weeds in fields, fields, yards, and so on.
In the soil chemical treatment for the land with heavy occurrence of underground pests in the previous crop, the chemical was mixed with dry fine soil before sowing, and then evenly sprinkled on the soil surface, and then ploughed or raked immediately after sowing, and the pesticide and fertilizer could also be mixed.
Seed coating and seed dressing are economic, simple, safe and efficient measures for the control of diseases and insect pests in the whole process of wheat production, and they are also the basic key measures for the control of wheat diseases and insect pests.
- Prev
Key points of rational fertilization for planting wheat
The fertilizer requirement of wheat is greatly affected by soil properties and its own fertility, as well as different factors such as sowing date and yield, and there are also some differences among wheat varieties. Farmers should pay attention to the following points in fertilization: first, apply more phosphate fertilizer. Demand of phosphate fertilizer for wheat
- Next
Weak seedlings and few seedlings of wheat should be fertilized to promote tillering.
After the beginning of tillering, the number of tillers increased with the growth and development of the plant, and the total number of tillers reached the maximum before and after jointing. Since then, the late tillers died one after another due to lack of nutrients, and the number of tillers was basically stable after heading. After the general tiller sprouts
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.