Organic Fertilizers

Organic fertilizers, also known as farmyard manure, are the foundation of traditional agriculture in China. They are primarily derived from animal and plant residues or excreta, such as livestock and poultry manure, crop straw, fish meal, and bone meal.
With technological advancements, what we now refer to as organic fertilizer has long transcended the concept of farmyard manure; it is now produced on an industrial scale and has become a commercial fertilizer.
Organic fertilizer contains large amounts of biological matter, animal and plant residues, excreta, and biological waste. It is rich in various nutrients such as nitrogen, phosphorus, and potassium, as well as organic acids, peptides, and other essential nutrients.
It provides a comprehensive range of nutrients with long-lasting fertility, increases soil organic matter, promotes microbial growth, and improves the soil’s physicochemical properties and biological activity. As a primary nutrient source for green food production, it releases nutrients slowly and is typically used as a base fertilizer.