[Nutrient Supply: The Nutrient Pool for Crop Growth]

As an engineer who has been deeply involved in the manufacturing of organic fertilizer equipment for eight years, I have witnessed the miracle of pig manure turning into "black gold" after being processed on the production line: 15% organic matter content can directly supplement nutrients for crops, and the nitrogen phosphorus potassium golden ratio (0.5% -0.6% nitrogen, 0.4% -0.6% phosphorus, 0.35% -0.45% potassium) and 14:1 carbon nitrogen ratio promote microbial activity. In the case of the Nanyang breeding farm last year, after three days of applying processed pig manure, the corn seedlings rose two inches high, demonstrating the effectiveness of precise nutrition supply.

Soil Improvement: The Structural Engineer of Soil

The equipment can solve problems such as poor water retention in sandy land and difficult cultivation in compacted land: pig manure treated in fermentation tanks forms a granular structure, creating an "invisible reservoir" for the soil, locking water in sandy land and loosening compacted land. The actual measurement of vegetable base shows that the use of land for processing pig manure for three consecutive years has increased water retention by 40% and reduced fertilizer usage by 30%. These achievements are derived from independently developed intelligent fermentation systems, with a resource utilization rate of 95%.

Microbial activity promotion: the "source of vitality" in soil ecology

Raw pig manure is prone to burning seedlings, as untreated pig manure such as "dough" is difficult for microorganisms to digest and competes for nitrogen. The fermentation process utilizes precise temperature control at 60-70 ℃ for 72 hours to transform humus into a microbial Man Han Quanxi. Under the laboratory microscope, the mycelial network can be seen to extend. In the comparative experiment, the number of earthworms in the plot using fermented pig manure was five times that of the ordinary plot, confirming the improvement of soil vitality.