Fertilizer equipment tells the ingredients of common fermented organic fertilizers
1, pig manure: high nutrient content, fertilizer efficiency and long, as "warm fertilizer." Pigs are finer and have a more complex composition, including protein, fatty acids, organic acids, cellulose, hemicellulose and inorganic salts. Pig manure contains more nitrogen, carbon and nitrogen ratio is small, easy to be microbial decomposition, can be used as crop absorption and utilization of nutrients. After the maturity of the application of cold soil and sandy soil, sticky fields can improve the soil.
2, cow dung: As cow dung high moisture content, low nitrogen, slow decomposition, is "cold fertilizer." Can be a little fresh cow dung dried, and then add horse manure mixed accumulation, the best addition of phosphate rock powder, you can get high quality organic fertilizer.
3, sheep manure: high nutrient content, decomposition fast, are "hot fertilizer." Need to pay attention to two points: 1 is the circle of accumulation, can not reveal the sun, with the application with the cover soil. 2 is mixed with pigs, cow dung compost, fertilizer effect long, smooth.
4, chicken manure: nutrient content is very rich, both a large number of organic matter, there are high levels of nitrogen, phosphorus and potassium nutrients, so chicken manure mixed with a variety of fecal fermentation to do organic fertilizer.