Dry shake the benefits of fermentation bed pigsty 2016-03-10 Views: 197 Author: Gymboree Sou…
First, when pest control begins to heat up, first spray insecticide to kill overwintering …
For each 100 kg of grain produced, 2.2-4.2 kg of pure nitrogen, 0.5-1.5 kg of phosphorus p…
Release d…
Release d…
Recently, when the author communicated with several large peanut growers in Shandong Provi…
The low-temperature refrigerator has been applied to various industries in China, and it is…
Every time people face the rich dining table, taste the delicacie…
1. Adjust chickens to eliminate fewer eggs, stop production chickens, weak chickens, froze…
The pool area is usually 300-600 square meters. The earth was first excavated with a hand or a…