This kind of large hydraulic baler is widely used in the green and dry storage of forage grass in animal husbandry.It can save storage space and extend the feeding time of green straw.After packaging and sealing,it will naturally ferment to produce probiotics,beneficial bacteria,lactic acid bacteria,and protein,which will be naturally fermented.Cattle and sheep and other livestock are easily absorbed after feeding,and the growth rate will increase 2%,which greatly reduces the cost of feed transportation and storage,and reduces the labor intensity of workers.It has brought tangible economic benefits to the animal husbandry industry.It is one of the products required for silage reclaiming of medium and large breeding plants.