A method for capturing material extracted from biochar, the method comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with a treating liquid, where the treating liquid causes the removal of solids from the pores and surface of the biochar, thereby creating a resulting solution comprised of the treating liquid and removed solids; and (iii) collecting the resulting solution.

A method for capturing material extracted from biochar, the method comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with a treating liquid, where the treating liquid causes the removal of solids from the pores and surface of the biochar, thereby creating a resulting solution comprised of the treating liquid and removed solids; and (iii) collecting the resulting solution.

A method of producing sulfuric acid can include: obtaining a microbial culture that produces sulfuric acid; placing the microbial culture in a bioreactor in an aqueous environment; introducing an aqueous, liquid or gaseous sulfur supply into the bioreactor; and culturing the microbial culture with the sulfur supply sufficiently so that sulfuric acid is produced. The sulfur supply can be from aqueous or gaseous sulfur dioxide and/or dihydrogen sulfide, or sulfurous acid. The microbes are any microbes that processes sulfur, such as natural microbes that processes sulfur, genetically modified microbes that processes sulfur, cultivated microbes en.) that processes sulfur, purchased microbes that processes sulfur. The microbes may also include other type of microbes that facilitate culturing of the sulfuric acid producing microbes. The sulfuric acid can be produced at ambient conditions. In one aspect, the process is a batch process or a continuous process.

A method of producing sulfuric acid can include: obtaining a microbial culture that produces sulfuric acid; placing the microbial culture in a bioreactor in an aqueous environment; introducing an aqueous, liquid or gaseous sulfur supply into the bioreactor; and culturing the microbial culture with the sulfur supply sufficiently so that sulfuric acid is produced. The sulfur supply can be from aqueous or gaseous sulfur dioxide and/or dihydrogen sulfide, or sulfurous acid. The microbes are any microbes that processes sulfur, such as natural microbes that processes sulfur, genetically modified microbes that processes sulfur, cultivated microbes en.) that processes sulfur, purchased microbes that processes sulfur. The microbes may also include other type of microbes that facilitate culturing of the sulfuric acid producing microbes. The sulfuric acid can be produced at ambient conditions. In one aspect, the process is a batch process or a continuous process.

A single-step method for preparing a free-flowing, non-dusting micronutrient-coated particulate solid fertiliser material, the method comprising applying a single fluid onto particulate solid fertiliser material at ambient temperature without chemical reaction or chelation, said single fluid comprising a suspension of one or more micronutrient materials in an oil.

A single-step method for preparing a free-flowing, non-dusting micronutrient-coated particulate solid fertilizer material, the method comprising applying a single fluid onto particulate solid fertiliser material at ambient temperature without chemical reaction or chelation, said single fluid comprising a suspension of one or more micronutrient materials in an oil.

Biochars and methods for treating biochars are provided that are useful in various applications, including, but not limited to, applications related to the raising, care, maintenance, disease prevention, disease treatment and odor control of animals.

Biochars and methods for treating biochars are provided that are useful in various applications, including, but not limited to, applications related to the raising, care, maintenance, disease prevention, disease treatment and odor control of animals.

Disclosed herein are methods of increasing nitrogen fixation in a non-leguminous plant. The methods can comprise exposing the plant to a plurality of bacteria. Each member of the plurality comprises one or more genetic variations introduced into one or more genes or non-coding polynucleotides of the bacteria's nitrogen fixation or assimilation genetic regulatory network, such that the bacteria are capable of fixing atmospheric nitrogen in the presence of exogenous nitrogen. The bacteria are not intergeneric microorganisms. Additionally, the bacteria, in planta, produce 1% or more of the fixed nitrogen in the plant.

A method for capturing material extracted from biochar, the method comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with a treating liquid, where the treating liquid causes the removal of solids from the pores and surface of the biochar, thereby creating a resulting solution or extract comprised of the treating liquid and removed solids; and (iii) collecting the resulting solution or extract. The method further comprises the step of apply the resulting solution or extract to soil or for use in other applications.