In vegetable cultivation, the use of base fertilizer produced by organic fertilizer production line is very important. In production, there are many problems caused by the bias of base fertilizer. How to adjust it by soil measurement? The matching of base fertilizer is the premise of soil cultivation. It is understood that the excessive use of organic fertilizer is only an individual phenomenon, and the amount of organic fertilizer in most shantytowns is generally insufficient. The data show that the consumption of organic matter per mu of vegetables is about 2000 kg, so the consumption of organic matter can be made up by applying sufficient amount. It is generally recommended that the amount of organic fertilizer per mu should reach about 10000 Jin. High quality livestock manure, rice husk manure and high-quality straw can be selected. Of course, the method of mixed use of high-quality commercial organic fertilizer can also be adopted.
Cow dung organic fertilizer fermentation equipment: to produce organic fertilizer with cow dung as raw material, fermentation must be carried out first. Cow dung itself has comprehensive nutrients. It is not only rich in essential nutrients such as organic matter, nitrogen, phosphorus, potassium and other trace elements, but also contains a variety of biological enzymes and microorganisms. However, they need to be absorbed by fermented cow dung, otherwise harmful substances will affect crops, not only can not provide nutrition, but also cause harm such as burning seedlings and pests.
The organic solid waste of cow manure organic fertilizer production line after composting and fermentation has not yet reached full maturity, so it needs to continue secondary fermentation The purpose of aging is to further decompose, stabilize and dry the remaining macromolecular organic matter in the organic matter, so as to meet the requirements of subsequent fertilizer making process.
