Right now, not long after entering the ambush, many people began to pay attention to health, and some farmers worry that vegetables will not grow well after the ambush. After entering the ambu.......
Wind and snow weather in a timely manner The heavy storm and snow weather will cause short and heavy losses to the greenhouse vegetables. Therefore, it must be highly concerned and managed in a timely manner. Before windy, heavy snow or blizzard w.......
Because of the low temperature in the northern part of China, greenhouses are often used to grow strawberries, so that not only the time to market is long but the supply time is long. Let ’s briefly learn the key points of winter management.......
Winter cultivation should be cold-resistant, solid storage-resistant, dark green varieties. Before sowing, seed dressing with a new high-fat film (can be mixed with seed coating agent) can avoid underground pests and isolate virus infection, does .......
Pendulous branches and pull branches are used to open the angle of fruit branches, and they all can achieve the purpose of alleviating tree vigor, promoting flower bud differentiation and early fruiting and early harvesting. However, in production, the fall branch is not as good as the pul.......
Many people think that chemical fertilizers will not evaporate when the temperature in winter is low. Is this really the case?
Ammonium bicarbonate, ammonia water, ammonium sulfate, etc. in nitrogen fertilizers are not non-volatile under l.......
After entering the hot summer, many crops are slightly mismanaged, and it is easy to simmer. For example, if some management work is not done properly, it will lead to poor taste and more dise.......
It was found in production that the densely planted red Fuji apple orchard that had been developed in previous years had poorly managed tree roots, which caused the crowns to be tall, large, and densely connected. The problems of orchard closure, .......
Hollow tomato is a physiological disease and varieties with a small number of ventricles are prone to occur. There are many reasons for the formation of tomato hollow fruits, such as improper .......