Soybeans require more nitrogen, but because of their own nitrogen-fixing capacity, the amount of nitrogen needed to be applied is not too much. The key to the application process is to highlight a word of "Qiao". In the middle and lower fertility fields, timely and appropriate applicatio ...read more...
a. Adopting the direct connection technology of the air feed channel and the bottle inlet dial, the bottle screw and the conveyor chain are eliminated, and the bottle shape is simple and easy to change. After the bottle enters the machine through the air supply path, i ...read more...
The temperature management should be sealed in the greenhouse within 5-7 days after the tomato is planted to promote the slow seedling. The temperature during the day is controlled at 25 ℃ ~ 28 ℃, if it exceeds 30 ℃, it must be vent ...read more...
Also known as string beans, sword beans, kidney beans, jade beans, etc., it is a legume plant native to tropical regions of Central and South America. Taking the tender pods as the edible part, it can not only be eaten fresh, but also processed into canne ...read more...
Water and fertilizer management. During the germination stage of grapes, a series of physiological activities such as germination, branching, leaf expansion and flowering are required, and sufficient water and nutrients are required. Germination water dep ...read more...
Wheat field chemical weeding has the advantages of labor saving, labor saving, low cost, simple operation and good control effect, and has become an important technology in wheat production. The appropriate period for spring elimination is wheat early to ...read more...
Also known as string beans, sword beans, kidney beans, jade beans, etc., it is a legume plant native to tropical regions of Central and South America. Taking the tender pods as the edible part, it can not only be eaten fresh, but also processed into canne ...read more...