After the frost falls, the temperature gradually decreases, but the daytime temperature in the shed is still very suitable for the growth of vegetables, because the temperature requirement of most vegetables during the daytime is 25°C~30°C. Therefore, it is not necessary to close the tuyere d
The identification of male and female pigeons is quite difficult because they are not as distinct from feathers in terms of chickens and ducks or some birds. The male and female pigeons do not have obvious external features. They are an experienced pigeon breeder. Ask him to It is not easy for the
The production of green foods also imposes various restrictions on the fertilizer used. What are the fertilizers that are allowed to use? I. Farmyard fertilizers. Refers to fertilizers containing a large number of biological substances, animal and plant residues, excrement, biological waste and ot
The heads of eggplant grown in greenhouses grow very well for a year and their yield is also high. However, the growth in the spring of the second year is weak and the yield drops sharply. After investigation, this is the phenomenon of premature aging of plant growth and development. Reasons for
鹧鸪 is a rare and precious wild bird that uses meat for viewing and medicine. It is a dietary supplement for the kings of all ages. It is known as “mountain and treasure,†and it is known as “Saifeilongâ€. It is small and delicate, with thin bones and flesh, deliciou
Why do apple trees have to be fertilized in autumn? This is to be analyzed from the three growth peaks of the root system during the annual growth cycle of fruit trees. There are three times of vigorous growth peaks in the roots of apple trees during the year. Each peak of growth is the peak peri
Red Fuji apples produce low sugar content and poor coloration in the middle and southern plains of Hebei, but through effective cultivation measures, they can increase sugar content and promote color enhancement. The experience we have summarized here is as follows: First, ensure adequate lightin
1. Guarantee the color of the chicken. Different regions and different consumer groups have different degrees of likeness to chicken skin color. Europeans like golden chicken skin. Americans like milky white chicken skin. Most people in China like yellow chicken skin. In order to ensure the appeara
1. Good seedlings and strong seedlings, carefully planting Bran Rake varieties that are more productive and stable. Before the planting, dig 1m in depth and 2m in width, apply enough base fertilizer, and fill with water after backfilling. Choose high seedlings with a height of 1m or more and a root
Seaweed bio-fertilizer can effectively improve the long-term misuse of soil chemical fertilizers, resulting in soil compaction, barrenness and even pollution, resulting in decreased crop protection and loss of water and fertilizer. Only 30-40% of the fertilizer applied to the soil is absorbed by th
Why is it better and safer to dry the fermentation bed? Fermented bed pigs pigs are functional because they have a powerful function of microbial strains, it can only work in a certain environment, such as rice bran as a carrier, moisture 65%, but in the process of attention is for example The lit
Soft snails are easily found in high-temperature vegetable greenhouses. Because it has no outer shell, it is the same as an ordinary snail, so the vegetable grower intuitively calls it a soft snail. Its habits are: daytime lurking, going out at night and rain, living in a dark, damp place. It is m