1. Anti-mildew bag method. Japanese scientists have successfully developed a kind of packaging bag that can prevent feed from becoming moldy for a long period of time. The packaging bag is made of polyolefin resin material and contains 0.01% to 0.05% vanillin, which can not only prevent the fe.......

I. Selection and sizing of shrimp ponds 1. Water quality Water source: mainly natural tides, no water pollution, seawater specific gravity between 1.008 and 1.022, optimal 1.010 to 1.015, water temperature 3 to 32°C, and optimal 15 to 25°C , pH 7.5 to 8.4. 2. Shrimp pond bottom quality: .......

In the course of cultivation, orchids are often harmed by pests and diseases, which not only reduce the ornamental value, but also cause serious deaths. 1, anthrax. This disease is the most common disease of orchids. It mainly damages the leaves. Black dots are formed on the late stage lesions.......

The warm weather in spring is the best season for brooding. To improve the survival rate of chicks, the following technical points should be grasped: First, strict disinfection. Keep the brooding house repaired a week before the hatchlings, plug the rat hole and clean it. Ground and walls are .......

Light conditions of cacti and succulents: Most cacti and succulents love to grow outdoors in sunny weather, and some of them can adapt to strong direct sunlight and high summer temperatures. However, some of the more delicate species, such as epiphytic cacti native to tropical rain forests, su.......

The wolfberry, commonly known as wolfberry fruit, is a seafood shellfish, and is one of the important varieties of marine aquaculture in the two provinces of Zhejiang and Zhejiang. It occupies a large proportion in the production of marine aquaculture. The oyster shell is rich in flesh and has.......

When giving calves medicines, first fix calves. The method is: the assistant crosses his hands between the two forearms of the calf, so that the calf can get off the ground. The administrant's left hand clasps the ox's mouth, allowing the cow to raise his head and administer the medici.......

At present, with the accelerating pace of rural aquaculture, there is an urgent need for deep processing of livestock and poultry products to improve the economic benefits of the breeding industry. This product is in line with this market trend and combines traditional Chinese food concepts wi.......

Do not use an open flame to heat the fuel tank. Heating an oil tank with an open flame will not only damage the paint on the surface of the body, but also easily burn the plastic tubing, causing oil leakage, and even an explosion due to the rapid expansion of gas in the tank. Second, avoid usi.......

Weaned to 90 days old young rabbits. The physiological characteristics of young rabbits: As a result of newly weaned, changes in environmental conditions, a great impact on young rabbits. However, young rabbits grow fast, require high feed and have poor disease resistance. Practice has proved .......

The factory's R&D and production of coated steel wire rope series products have large tensile elongation, anti-aging, simple construction, acid and alkali resistance, and corrosion resistance. They are widely used in agriculture, forestry, livestock, animal husbandry, fishery and indus.......

Winter is the critical period for clearing fish ponds. Because, after one year's breeding, all things accumulated in the pool bottom, the mud thickened, and the pollution increased. (Each after a food chain link in aquaculture will produce a large amount of unused material, as well as the .......