Fluxes of greenhouse gases emitted from cow manure in four different temperature treatments(5,15,25 and 35 ℃) were measured using closed-air-chamber-gas-chromatography to determine effect of temperature on the emission.

Emission of greenhouse gases from stored dairy manure and influence factors;

Rapidly estimating fertilizer value of dairy manure based on physical and chemical properties;

Experimental studies on dairy manure treatment by static bed composting and microbe reagent inoculating;

In order to found the relationships between physical-mechanical characteristics (such as specific gravity, electrical conductivity and pH) and fertilizer contain (N, P and K) amounts of beef slurries, we measured the physical-mechanical characteristics and fertilizer contain amounts of beef slurries in the laboratory.

Dynamic changes of organic nitrogen forms during the dairy manure composting;

The effects of different phase inoculums on gasification characteristics in anaerobic procss for dairy manure;

Effect of different initial carbon to nitrogen ratio on dairy manure composting;