1) Feed: Cockroaches are typical carnivorous insects and are more ferocious. With its claws capable of ejecting venom, it can prey on all kinds of smaller animals. A wide range of food sources, observations from the field and the results of trials and observations, comprehensive local feeding exper ...more...

The rotary cultivator is an implement matched with a tractor, and is divided into two categories according to an auxiliary power: a walking tractor (hereinafter referred to as a hand drag) and a rotary cultivator and a wheel tractor (hereinafter referred to as wheel drag) supporting a rotary cultiv ...more...

Early feeding of suckling piglets can accelerate the growth and development of piglets and increase their resistance. This is an income increase technology in current aquaculture production. The technical points are as follows: From 7 to 15 days old, start feeding, soak beans and peas and pulveriz ...more...

A Russian farm has developed a process for the production of green protein concentrates from alfalfa that has high biological value. In addition to methionine, the content of other essential amino acids in the green protein concentrate complies with the requirements of the UN Food and Agriculture O ...more...

1. Rubber products such as tires, triangle drive belts, and water pipe joints are afraid of engine oil, butter, and diesel, and are particularly afraid of gasoline. Once in contact with these oils, they will age quickly. Second, the dry clutch of the friction plate can not be oiled, need to be cle ...more...

Rabbits of medicinal materials are a large new breed of rabbits that has recently been successfully cultivated in China for a variety of purposes including medicinal, experimental, skin, and meat. The medical experts extracted dozens of drugs and vaccines from their living bodies; their flesh is a ...more...

The high success rate of Pleurotus ostreatus cultivation in winter is also a good time for people to use their free time to get rich. However, in winter, the temperature is low, and the cultivation of Pleurotus ostreatus is slow or delayed, causing malformed mushroom during the mushrooming period. ...more...