The present disclosure relates to a controlled release coated fertilizer product comprising a fertilizer granule core and a coating of readily biodegradable components and natural polymers. The coating comprises an inner layer comprising lignin and a hydrophobic outward layer. The present disclosure further concerns a method for preparing a coated fertilizer product and the use of the coated fertilizer for controlled release of nutrients in farming.

The present disclosure relates to a controlled release coated fertilizer product comprising a fertilizer granule core and a coating of readily biodegradable components and natural polymers. The coating comprises an inner layer comprising lignin and a hydrophobic outward layer. The present disclosure further concerns a method for preparing a coated fertilizer product and the use of the coated fertilizer for controlled release of nutrients in farming.

A fertilizer composition comprising nitrogen, phosphorus, and potassium nutrients, and methods for producing and using the same are disclosed. The fertilizer composition may include ammonium cellulose phosphate with potassium ammonium phosphate encapsulated within the ammonium cellulose phosphate. The ammonium cellulose phosphate fertilizer may also include potassium ammonium phosphate absorbed on the surface of ammonium cellulose phosphate.

A fertilizer composition comprising nitrogen, phosphorus, and potassium nutrients, and methods for producing and using the same are disclosed. The fertilizer composition may include ammonium cellulose phosphate with potassium ammonium phosphate encapsulated within the ammonium cellulose phosphate. The ammonium cellulose phosphate fertilizer may also include potassium ammonium phosphate absorbed on the surface of ammonium cellulose phosphate.

The disclosure extends to multiple ion nanoparticles for delivery of agricultural products and ions. A composition includes a structural particle and a plurality of ions disposed around the structural particle. The plurality of ions forms a plurality of ion layers surrounding the structural particle. The plurality of ions comprises a plurality of a first ion having a positive charge and a plurality of a second ion having a negative charge.

The disclosure extends to multiple ion nanoparticles for delivery of agricultural products and ions. A composition includes a structural particle and a plurality of ions disposed around the structural particle. The plurality of ions forms a plurality of ion layers surrounding the structural particle. The plurality of ions comprises a plurality of a first ion having a positive charge and a plurality of a second ion having a negative charge.

Disclosed is a slow-release fertilizer composition containing a mixture of calcium ammonium phosphate and magnesium ammonium phosphate. The fertilizer can further include silica, which contributes to the slow-release functionality by acting as a scaffold within which calcium ammonium phosphate and magnesium ammonium phosphate are provided. Methods of making and using the slow-release fertilizer composition are also disclosed.

Disclosed is a slow-release fertilizer composition containing a mixture of calcium ammonium phosphate and magnesium ammonium phosphate. The fertilizer can further include silica, which contributes to the slow-release functionality by acting as a scaffold within which calcium ammonium phosphate and magnesium ammonium phosphate are provided. Methods of making and using the slow-release fertilizer composition are also disclosed.

A fertilizer containing a mixture containing potassium ammonium phosphate, slow-release calcium, and immediate-release calcium and methods of making and using the fertilizer.

A fertilizer containing a mixture containing potassium ammonium phosphate, slow-release calcium, and immediate-release calcium and methods of making and using the fertilizer.