In December, the sunlight exposure time is shortened and accompanied by rain and snow. At this time, most of the strawberries in the greenhouse enter the flowering and fruiting stage, from the vegetative growth stage to the reproductive growth sta.......
The insecticidal yellow plate insecticidal technology is a physical control technology that uses the yellowing of insects to trap agricultural pests. It is environmentally friendly and low in cost, and the application of the whole year can greatly reduce the number of medications. The use o.......
One look: look at the tree shape, look at the tree potential, look at the species. These intuitive factors form the basis of the pruning scheme. In addition to the above three views, it is also necessary to look at the relationship between the bal.......
Improve plant lighting conditions
Insufficient illumination is the primary cause of falling flowers and falling fruits in the cloudy sky. Vegetable growers can install special fill light in the shed, fill light when opening the shed during.......
1. Do a good job of heat preservation, insist on opening the grass cover in the morning and night, and close the air vent in time to ensure the proper temperature for plant growth.
2. Strengthen the insulation and warming measures in the n.......
"Look, the first two snowfalls have killed rapeseed dumplings and leaves. If there is nothing to remedy, it will be empty words to capture the high yield of rape this year ..." On January 31, when the author came to Nanjiang County In th.......
Cultivating disease-free seedlings and establishing disease-free seedling breeding bases can reduce disease occurrence. Reasonable planting, appropriate sparse planting cultivation, cover black plastic film between the rows before budding, to inhi.......
A: Winter irrigation is also called frozen water. This watering is called the frozen water of the orchard. After the fruit tree enters the winter dormancy period, the nutrient composition begins to return from the tree to the root. In the winter when the snow is less, the winter irrigation.......
Bottled fermentation material one centimeter high
Place the 1-2cm fermentation material on the top of the culture medium about 4cm away from the bottle mouth, and then sterilize. Because the fermentation material itself is sterile, after t.......
After the peach fruit is harvested, the tree body is weak. At this time, the focus should be on strengthening the tree management to lay a good foundation for the next year's high yield. A few days ago, the reporter interviewed Han Mingyu, a p.......