Fertilizers and farmyard fertilizers should pay attention to the following three techniques: Pay attention to time. Farmyard fertilizers are slow to take effect and should be applied early. They are generally used before they are sowed at the same time. However, the use of chemical fertilizers is ....
When fruit trees and crops are sprayed to prevent pests and diseases, medicinal liquids are sprayed to spray liquids with fine droplets, covering a large area, and the chances of contact between liquid particles and diseases and insect pests are significantly increased. Labor and medicine are save ....
In the summer, Milan is in a busy season. It should be green and green, but why is it yellow? The reason: 1 Milan, which is placed outdoors, often suffers from excessive wetness in pots and soils, poor drainage, and excessive watering or rain, causing water retention and causing fallen leaves. 2 ....
1. Strengthen the quarantine of seed potatoes and potato seedlings. The quarantine of seed potatoes and potato seedlings shall be effectively carried out, seedling seedlings in the wards shall not be transferred to disease-free areas, and the introduction of suspected seed potato seedlings shall b ....
After the grapes enter the softening period of the berry, ripening is performed using the following four methods, so that the fruits can be matured in advance for about 10 days, and the yield is improved, the quality is better, and the benefit is increased. 1. Increased cultivator: The softening ....
Urea contains 46% nitrogen and is the most used chemical nitrogen fertilizer in rural areas. According to the author's understanding, some peasant friends are still unclear about the nature of urea and there are still six misunderstandings in use. Misunderstanding 1: Urea mixed with carbon am ....
1. Clean up dust, stems and leaves, and other attachments left by your corn combine before daily work. 2. Check the connection of each component and tighten it if necessary. Check the blades of the comminution device, the squeegee and the slats of the conveyor, and pay attention to the fixation o ....