Air-cooled condensing unit

Shandong Shenzhou Refrigeration Equipment Co., Ltd. is a professional company engaged in the production of refrigeration equipment, and is an authorized OEM of Beijing Bitzer Refrigeration Equipment Co., Ltd. The company has a group of engineering technicians and skill…
Several food processing methods for crab

1, drunk crab will be washed and drained fresh crabs, uncover the umbilicus with a bamboo stick to insert a small hole, navel plug salt and pepper covered. Preparation of pickled liquid: 100 kg of fresh crabs, 10 kg of sugar, 10 kg of salt, 6 kg of ginger, 40 kg of soy sauce, 0.6 kg of pepper,…
Post-Spring Festival Fish Production Management

First of all, it is an opportune time to use the Spring Festival to achieve the early sale of fish that meets the specifications for the return of funds. If the market for supply of aquatic products exceeds demand, the price is really sluggish, so it is possible to carry out temporary stock ra…
Occurrence and control of wheat full-etching

Wheat full-blown disease, also known as black foot disease, is mainly harmful to wheat, barley, corn and other gramineous crops. It is a devastating disease and has been listed as a domestic phytosanitary target. After the wheat was infected, the tillering was reduced, the percentage of spikes…
Herb fertilization method

1, base fertilizer and its application before sowing soil fertilizer combined with ploughing called base fertilizer, also called base fertilizer. Mainly organic fertilizer, chemical fertilizer with slower fertilizer effect can also be used as base fertilizer. The method of applying basal ferti…
Winter fish should be put "three levels"

First, put a good off 1. Strict disinfection First clear pond disinfection. All kinds of fish can be raised temporarily, and 120 kg of lime can be disinfected at a rate of 1 meter per 0.067 hectare of water, and the water can be fertilized according to conventional methods. After the disappear…