How to prevent ginger disease

Ginger's disease, also known as rot disease or soft rot disease, occurs widely in the ginger seeding area in our region, generally losing 20% ​​to 30% of its yield, and severely reaching more than 50%. Jiangyan mainly invades the roots of underground stems, and the fleshy stems of ......

Bees can control strawberry disease

A team at Cornell University in New York recently discovered that honeybees can be used to control strawberry disease. The strawberry is susceptible to gray and white molds. Although the raspberry primarily damages the fruit, the mold infection actually begins with the flower. An effective method o ......

Cotton seeds freeze in winter

In the cold winter, if the cotton seeds are stored in the sun for a week and then stored, it will not only help to increase the germination rate, but also help kill insects and insects, sterilize and prevent diseases. Cotton seeds should be selected for fine weather in winter and winter, and the se ......

Excavating Crab Ponds Must Do Well in Three Matches

1. Crab pond excavation is matched with small farmland water conservation. Through farmland winter and spring small-scale water conservancy, do a good job of dredging and dredging into the drainage channel, so that the crab pool can be made into a piece. Made into Tangcheng, Shuitong, Lucheng and ......

Captive ducks put five off

1, choose a good variety. Tianfu or Cherry Valley ducks and various ducks are used. 2, feeding. Feed formula for 1-2 weeks of age is: corn 50%, wheat bran 12%, oil wither 8%, beans (soybeans, peas) 10%, cocoon 6%, fish meal 6%, rice bran 5%, auxin 0.5% , bone meal 2%, oxytetracycline slag 0.5%, plu ......

Several simple methods for rotifer culture

Rotifers can be easily cultured in indoor aquariums, off-steam steel tanks, and concrete tanks. Seawater used in small-scale cultures must be screened or sand-filtered to propagate single-celled algae in separate containers for rotifer feed, while using yeast as a secondary or substitute feed. The ......

Flower pests winter control measures

With the onset of the winter, most flower pests enter the overwintering (or dormant) state in various ways. During this period, various pests are basically inactive and their mobility is small, which is a good season for prevention and control. Winter prevention and control is also one of the key l ......

Fertilizer different usage is different

Zinc fertilizer: The main species is zinc sulfate. The base application rate is 1 to 1.5 kilograms per acre, and the soaking is immersed in 0.03% to 0.05% zinc sulfate solution for 12 hours. When seed dressing, 4 to 6 grams of zinc sulfate per kilogram of seed is used, and the spray concentration i ......