Why should manure be fermented first?
Date:2020/03/13
Producing the organic fertilizer or bio organic fertilizer in the fertilizer manufacturing process,we can use the animal manure as the raw materials,but the manure to be used before,we are first to ferment What's the reason?
There are many hazards in the direct use of polutry and livestock excrement without fermentation treatment,which are shown in the following aspects:
1.Infectious diseases and insect pests.Feces contain coliform,nematode and other pathogens and pests.Direct use of feces leads to the spread of pests and disease,crop disease,and it also has an impact on the human health of agricultural products;when immature organic substance are fermented in the soil,it is easy to breed pathogens and pests,which also leads to the occurence of plant pets and diseases.
2.Fermentation and seeding burning.If the fermentation site is close to the root and the plant is small,the heat produced by fermentation wil affect the growth of the crop,and even cause the death of the plant.
3.Toxic gas hazard.In the fertilizer manufacturing process of decomposition of organic matter,the oxygen in the soil is consumed,which makes the soil temporarily in the stable of anoxia,which will inhibit the growth of crops.
The fertilizer effect was slow.Most of the nutrients in the unfermented and rotten organic fertilizers are organic or slow effect,which can not be directly absorbed and utilized by crops.Only when they are decomposed into fast effect,can they be absorbed and utilized by crops.Therefore,direct application without fermentation can slow down the fertilizer effect.
Using different type fertilizer production line to make fertilizer of organic or inorganic is higher efficient and save more labor cost.
There are many hazards in the direct use of polutry and livestock excrement without fermentation treatment,which are shown in the following aspects:
1.Infectious diseases and insect pests.Feces contain coliform,nematode and other pathogens and pests.Direct use of feces leads to the spread of pests and disease,crop disease,and it also has an impact on the human health of agricultural products;when immature organic substance are fermented in the soil,it is easy to breed pathogens and pests,which also leads to the occurence of plant pets and diseases.
2.Fermentation and seeding burning.If the fermentation site is close to the root and the plant is small,the heat produced by fermentation wil affect the growth of the crop,and even cause the death of the plant.
3.Toxic gas hazard.In the fertilizer manufacturing process of decomposition of organic matter,the oxygen in the soil is consumed,which makes the soil temporarily in the stable of anoxia,which will inhibit the growth of crops.
The fertilizer effect was slow.Most of the nutrients in the unfermented and rotten organic fertilizers are organic or slow effect,which can not be directly absorbed and utilized by crops.Only when they are decomposed into fast effect,can they be absorbed and utilized by crops.Therefore,direct application without fermentation can slow down the fertilizer effect.
Using different type fertilizer production line to make fertilizer of organic or inorganic is higher efficient and save more labor cost.