Methods for stimulating plant growth and/or promoting plant health using free enzymes or recombinant microorganisms that overexpress enzymes are provided. Plant seeds coated with free enzymes or recombinant microorganisms that overexpress enzymes are also provided. Compositions comprising a fertilizer and an enzyme or a recombinant microorganism that overexpresses an enzyme are provided. Modified enzymes having ACC deaminase activity, recombinant microorganisms expressing the modified enzymes, plant seeds treated with the modified enzymes or recombinant microorganisms, and methods for stimulating plant growth and/or promoting plant health using the modified enzymes or recombinant microorganisms are also provided.

Methods for stimulating plant growth and/or promoting plant health using free enzymes or recombinant microorganisms that overexpress enzymes are provided. Plant seeds coated with free enzymes or recombinant microorganisms that overexpress enzymes are also provided. Compositions comprising a fertilizer and an enzyme or a recombinant microorganism that overexpresses an enzyme are provided. Modified enzymes having ACC deaminase activity, recombinant microorganisms expressing the modified enzymes, plant seeds treated with the modified enzymes or recombinant microorganisms, and methods for stimulating plant growth and/or promoting plant health using the modified enzymes or recombinant microorganisms are also provided.

The present disclosure belongs to the technical field of ecological environmental protection, resource development and utilization and new materials, and particularly relates to a method and device for rapidly forming artificial clay and artificial organic ecological mud. The method comprises the following steps: raw material and water storage preparation; preparing nutrient aqueous solution; preparing mineral muddy water; preparing flocculent mineral solution; and reacting and dehydrating to form artificial clay or artificial organic ecological mud. The device comprises a grinding mill, a feeding system, a silo, a belt conveyor, an agitator, a dehydration system and a reservoir. In accordance with the present disclosure, the formation period of natural clay is greatly shortened by artificial means, making the clay become a renewable resource.

The present disclosure is related to a solid, particulate urea ammonium sulfate-based composition, the particles comprising a core comprising urea ammonium sulfate, and a coating layer surrounding and contacting the core, comprising from about 95 weight % to about 99.9 weight % of urea and a urease inhibitor. The composition displays a higher stability of the urease inhibitor. The present disclosure also provides a method to manufacture the solid, particulate urea ammonium sulfate-based composition.

The present disclosure is related to a solid, particulate urea ammonium sulfate-based composition, the particles comprising a core comprising urea ammonium sulfate, and a coating layer surrounding and contacting the core, comprising from about 95 weight % to about 99.9 weight % of urea and a urease inhibitor. The composition displays a higher stability of the urease inhibitor. The present disclosure also provides a method to manufacture the solid, particulate urea ammonium sulfate-based composition.

Nitrification inhibitors and uses of same to prevent nitrate leaching or nitrous oxide emissions as well as increase pasture or crop production. The nitrification inhibitors and formulations including same may be used for direct or indirect application to soil or pasture.

Nitrification inhibitors and uses of same to prevent nitrate leaching or nitrous oxide emissions as well as increase pasture or crop production. The nitrification inhibitors and formulations including same may be used for direct or indirect application to soil or pasture.

The present disclosure relates to enhanced nitrification inhibitor dry fertilizer compositions, methods for making the same, and their use in agricultural applications.

The present disclosure relates to enhanced nitrification inhibitor dry fertilizer compositions, methods for making the same, and their use in agricultural applications.

A nitrogen stabilizing composition is provided. The composition includes 6% to 18% N-(n-butyl) thiophosphoric triamide (NBPT), 1% to 6% 3,4-dimethyl pyrazole phosphate (DMPP), and a solvent, wherein the ratio of NBPT to DMPP is between about 5.5:1 and 6.5:1.