Effect of fertilization on soil 1. Increase soil nutrients All fertilizers can increase soil n

1, red chili sauce: red pepper 10 kg, salt 1.5 public hall, pepper 30 grams, 50 grams star ani

The minimum nutrient law, the crop yield is controlled by the least nutrient in the soil, the

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The burial must first be digging about 1 meter wide, and the depth of the ditch should be betw

The chicken has poor digestive function, so be sure to feed easily digestible feeds, such as s

Scientists of the Belarusian National Academy of Sciences are currently publishing a new scien

First, the initial disease, timely prevention and treatment to adhere to the prevention of pre

The processing technology of feed additives is a new technology that is produced through the p

1, the engine runs at a low speed for about 5 minutes;
2. When the engine is still hot, p

Pigs of different origins and weights are raised in a circle and often bite each other, affect

Nowadays, the quality of rotary-cultivation machinery on the market is uneven, counterfeit and

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