First, threshing is not clean In order to solve the phenomenon of threshing, through practice,…
Production process: raw material selection and finishing → pretreatment → color …
As the saying goes, “I am afraid that I do not know the goods, I am afraid that the good…
Celery is more resistant to cold and heat. The suitable growth temperature is 15-20 degrees Ce…
Wheat bran is the leftover leftover material after wheat is ground. Some people believe that w…
Choose a good species. Wheat seeds are purchased from regular production and business units. G…
“Three leakages†refers to oil leakage, leakage, and air leakage of diesel engines…
First, the symptoms of cotton blind caterpillar adult nymphs, nymphs sucking mouthparts into t…
In the Qujing area, there are more than 140,000 mu of mulberry mulberry, which is the main mul…
First, the greenhouse shutter rolling machine can be divided into fixed shutters (horizontal s…