In the winter, when the climate in the north is cold, the amount of drinking water in the water tanks is reduced, and the water in the water tanks is icing, so some of the market will withdraw the water tank, dilute the feed, and no longer feed the water. This practice is extremely harmful…
When silage is a key to silage, livestock feeds are more like to eat and the cost is lower. Silage is also good and bad. In order to obtain a good fermented silage, the necessary conditions are: 1. A good source of fermentation - functional microorganisms, there is …
In recent years, greenhouse vegetable development has been rapid, which has played an important role in the development of efficient agriculture. Due to the high temperature and humidity in the greenhouse, the conditions for ventilation and light transmission are poor, such as fertilizatio…
In the process of flower bonsai cultivation and management, timely and appropriate picking of leaves can promote flower branches, leaves, and flowering results, which is conducive to enhancing the ornamental value of flower bonsai and extending the viewing time. Different types of flowers,…
(a) Requirements for environmental facilities. The suitable temperature for cattle growth is 10-25°C. Due to the use of closed accommodation, it is required to have good lighting, drainage, ventilation and heat preservation performance, easy to implement disinfection, ventilation, adjus…
Orchid anthracnose is one of the main diseases of orchid cultivation in South China. It is more common in China, and it is a serious disease that harms orchids. In addition to orchids, it also harms poinsettia, jasmine, privet, bergamot, and hibiscus.
Symptoms: The appearance of re…
The main pests of the ground are the cockroaches, cockroaches, and golden-needle beetles, of which the cockroaches are most harmful to wheat. After the Spring Festival, the peak period of the harmfulness of underground pests was from mid-March to early April. They bite off the roots of whe…
The method of converting sludge into fertilizer can make the sludge a renewable resource, not only solves the problem of sludge waste, but also fundamentally solves the secondary pollution caused by improper use of sludge containing heavy metals, pathogenic bacteria…
Maintain the temperature of the duck house and do a good job in cleaning the duck house. Use a plastic film buckle on the outside of the duck house to increase the temperature in the house.
Ensure that the light time promotes the ducks to produce more eggs, and supplement the ducks…
Seedless pests have less pests and diseases than oranges, and they are also easier to control. Generally, there are a small number of aphids, blown cotton scale insects, longhorned cattle and anthracnose, etc.:
(I) Major diseases and their prevention methods
Anthrax:
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If there is poor fertility during the growing period of sugar beet, the fertilizer will be topdressing if the base fertilizer is insufficient. According to many years of practice, the author believes that the later the topdressing, the worse the effect of increasing yield. Overdressing the…