First, buy high-quality dairy cows. Many small and medium-sized dairy farms tend to buy cheaper cows and buy individuals from other dairy farms. These individuals have poor production performance and low economic efficiency. When purchasing dairy cows, it should go to state-owned or collective.......
Site selection: Choose leeward sunny, quiet and dry slopes. Meat breams are best kept on the Internet and cages are suitable for cages. The cages are 0.7 meters long, 0.35 meters wide, and 0.45 meters high. Nutritional level: Formulated feed for 6 weeks old forage should contain 25% crude prot.......
Melon seed coats are generally hard and germinate slowly. They need to be treated before sowing to promote rapid and homogeneous germination so as to achieve proper sowing. The method of germination of melon seeds is described as follows: Cucumber. Seed disinfection before sowing, soaking in c.......
When choosing a farm, pay attention to conditions such as surrounding terrain, mudflats, seawater pollution, relative seawater density, and water depth. Based on the experience of muddy farms around the country, a good site should have the following basic conditions:
(1) Tide area: It.......
(1) Tide area: It.......
Milan is a flower that people love, but it's natural heat and cold. To ensure safe wintering in the family pot, Milan must pay attention to the following points: Stop fertilizing in the fall. Milan is happy, but by the end of the fall, it should be stopped, so as not to advance the new sho.......
The sea is a method of raising fish by diluting the seawater shrimp into fresh water for cultivation. Due to the widespread epidemics of diseases in recent years, seawater shrimp farming has been severely affected. Due to the widespread prevalence of shrimp diseases in recent years, the marine.......
The growth period of broilers is divided into three stages, each stage adopts different feeding methods and can receive good feeding effects. Physiological characteristics of young chickens: Newly hatched chicks have short and thin fluff. Their body temperature is about 3°C ​​.......
Planting and dancing grass can be planted in all seasons, and planting in March-June is the most appropriate. The suitable temperature for seed germination is above 20 degrees Celsius, and it can also be covered with plastic film covering or scaffolding to maintain heat preservation and moistu.......
(1) After the egg hatches to the 19th day, the temperature is particularly strong. Always check the temperature inside the hatching machine to prevent overheating. When the tendency of overheating is found, immediately open the door and make it redundant. Disperse. (2) The chicks have begun to.......
At present, with the increase of the market price of sea cucumber, the scale of breeding in the coastal areas has been continuously expanding, and the demand for seedlings of sea cucumber has increased significantly. In order to increase the survival rate of sea cucumber seedlings in the breed.......
Because the leaves are used for picking tender stems and leaves as products, it is not easy to form roots, and the seed potatoes are difficult to preserve. In the second year, the emergence of seedlings is slow, and it is difficult to seize the market. The method of adopting potato seedlin.......