Tomato is a thermophilic vegetable. The optimum temperature for root growth is 22°C. When the local temperature is 8°C, the roots stop growing. When the temperature is lower than 6°C, the roots begin to rot. When growing tomatoes in winter, there are four ways to increase ground temperatur
In 2006, a large area of ​​Chinese cabbage heartburn occurred in Funan County of Tangshan City, causing a backlog of cabbage sales. As the cabbage planting period approaches, the author combines relevant data and practical experience to introduce the symptoms, causes, and prevention
The 5XF-1.3A Duplex Seed Concentrator is widely adaptable. It can select seeds such as wheat, rice, corn, sorghum, beans, canola, pasture, and green manure by changing the sieve and adjusting the air volume. The machine has high requirements for use and maintenance. A slight oversight will affect t
The puppies are rabbits born to weaned. Only puppies with healthy, normal growth and development, and body weight standards can guarantee their performance. Only after the weaning can the incidence rate and the survival rate of puppies be determined. Therefore, it is very important for production
Aberdeen is known as a young pupa after weaning. The larval rearing period refers to a period of time from when weaning to weaning after weaning. It usually refers to the period from late June to the end of October. 1, feed nutrition. The first two months after weaning, that is, when the young qu
Some individual farm machinery maintenance service outlets and agricultural machinery transportation specialists use washing powder water solutions instead of metal cleaning agents, soaking and scrubbing grease and stains on agricultural machinery parts. This is not beneficial. It will not only fa
Autumn bean planting grows at high ambient temperatures, with high rainfall, and large bacterial sources (Sporisorium spp.) in the field. Therefore, rust is prone to occur in autumn bean peas, and farmers should conduct comprehensive prevention and treatment as soon as possible. The main symptoms