According to different stages of cotton, targeted green prevention and control technologies are implemented, mainly using light trapping + physical and chemical treatments.

1. Before cotton is sown. Choose high-quality insect-resistant cotton varieties. In the demonstration area, a.......

With the development of the cattle industry, there are more and more beef cattle breeding farms and the number of short-term fattening cattle continues to increase. More and more people use short-term fattening cattle as a good project to become rich and have achieved considerable economic.......

Seed-treated rice should be selected from disease-free or mild disease fields. The selection of disease-resistant varieties for selection of disease-resistant varieties is an economic and effective measure for controlling rice blast, and it is also a key measure for comprehensive preventio.......

(1) Transferring piglets to special care, feeding less frequently, keeping the feed fresh, properly controlling the material in the first 3 days, and then eating freely.

(2) Strictly feed the standard, reduce the incidence, and increase the weight of piglets.

(3) Just trans.......

The Compendium of Materia Medica praised radish and called it "the most beneficial person in vegetables." "Autumn radish race ginseng", there are many types of radish on the market, carrots, green radishes, white radish and radish, etc., each of.......

1. The bacteria water should be timely

The bacteriostatic water is sprayed when the hyphae appear on the surface of the bed. Method: Increase the ventilation, let the wind blow into the mushroom shed, so that the mycelium lodging, spray 1 kg of water per square meter of bed, sooner.......

The broccoli was planted with boiled leeks and 3,000 kg of high-quality compound fertilizer was used as the base fertilizer. The deep plowing was 30 centimeters. Spread it evenly on the ground, apply fertilizer according to the requirements, spread it evenly on the ground, and follow the r.......

Mallard duck eggs should be kept in a room with appropriate temperature and humidity to maintain the fresh quality of the eggs. The room temperature should be maintained at 10 to 15°C and the highest at 18°C. If the eggs are stored within 7 days, 15 °C is .......

In the late autumn Pleurotus ostreatus, in order to enhance the stamina, it is necessary to add nutrient solution to topdressing. Nutrient solution formula: 150 grams of urea, 500 grams of sugar, 100 grams of salt mixed, add 50 kilograms of fresh water, use high-pressure spray atomizer spr.......

How can I get angry easily?

Liberation is a term for Chinese medicine, which means that the human body is yin and yang and the internal fire is strong. The so-called "fire" is to describe some of the hot symptoms in the body. On the other hand, it is the internal fever th.......

Abalone is a valuable marine product. In recent years, artificial abalone cultivation in China has developed rapidly. The main breeding models include factory culture, floating raft breeding, and sowing. The caisson culture mode is a new type of abalone breeding mode recently emerged. In 1.......

1) Feeding before breeding. 15 months before mating, the ewes shall be strengthened to feed, scratch and rejuvenate, and provide adequate nutrition for breeding and pregnancy. For short-sighted sheep, give short-term excellent feeding, that is, feed the best forage, and supply the best con.......