Release date: 2010-05-17

The 16th is the National Day for Helping the Disabled. Experts from the Rehabilitation Center of Children's Ho.......

China Grain Network

(A) The harvested raw materials are pollinated 22-26 days after the harvest, and the corn is thin and delicious. It is most suitable for making beverages. Harvest time is at low temperature in the early morning, and it must be immediately sorted or sent to the c.......

Zinc is also one of the trace elements necessary for crops. Zinc is concentrated in the young parts of the crop, the root tip, the growing point, and the first leaf on the top. Zinc is related to the formation of auxin and chlorophyll in the crop. It is also involved in the synthesis and trans.......

In order to ensure the healthy development of the aquaculture industry and the prevention and treatment of fish diseases, the Weiyuan County Aquatic Station is currently conducting a demonstration of the prevention and treatment of fish diseases.
【Pathogen】 Fish myxobacterial.......

At present, there are three main types of coolers used by feed enterprises: vertical, horizontal and countercurrent. The counterflow cooler has quickly replaced the other two types of coolers as the current mainstream products due to its high degree of automati.......

There are many kinds of diseases that harm the peanuts, some diseases are widely distributed, and the hazards are serious. To control the occurrence of diseases economically and effectively, comprehensive prevention and control must be implemented. Prevention and control of peanut disease .......

First, the election site and site preparation: garlic should be selected sunny, leeward, drainage and irrigation convenience, water conservation and fertility fertile field cultivation. The site preparation was opened at 2.2 meters so that Tianping, Shuping, Ditching, and earth were broken.

Fatty, cold damage, leaves yellow tip. This should be changed immediately.

Suitable for planting in semi-shade place, keeping pot soil wet and regular fertilization, leaves need to spray regularly. The optimum growth temperature is 20-28°C and the overwintering temperature is 10.......

Variety selection 2000-3, Champion and other strong, fast-growing hybrid varieties.

Seedlings are sown mainly from 2 to 4 months. Use 50% carbendazim WP 300 times soaking for 12 hours, then soak in warm water of 30～35°C for 2~3 days, remove the seeds, cover with wet towel t.......

Adding appropriate amount of antibiotics in livestock and poultry feed can reduce the consumption of harmful microorganisms by livestock and poultry, save nutrients in feed, increase feed conversion rate, increase the resistance of livestock and poultry to disease, increase appetite, and p.......

In the practice of broiler chickens, antibiotics are often added to the feed as growth promoters to increase the growth rate of broilers and improve their health. However, in view of the toxic side effects and drug residues of antibacterial drug feed additives, the development of new plant.......

Organic Fertilizer Inorganic Fertilizer is a combination of manure and organic fertilizer. It has complete nutrients and long-lasting fertilizer effects. Chemical fertilizers are inorganic fertilizers, which have a single nutrient content, a high content, and a quick effect. The applicatio.......