Sentence examples for manure systems from inspiring English sources

The E.P.A. found that with the rapid rise of factory farms, liquefied manure systems became the norm and methane emissions skyrocketed.

Post-harvest soil nitrate status, a measure of potential N loss, was similar in conventional and green manure systems suggesting that reductions in leaching losses were largely due to avoidance of bare fallow periods.

The rooms were separated also with respect to the ventilation and the manure systems.

The SOC stock under organic cattle manure system was 19% greater than under conventional farming (33.1 Mg ha− 1) and 13% greater than under conventional farming with diversified rotation (34.8 Mg ha− 1).

In the same type of reactors with similar TS concentration, the TA value of chicken manure system and pig manure system were higher than dairy manure system, which was in keeping with the characteristics of materials as shown in Table 1.

All farms on the study used a liquid manure system and a sample from the holding tank or manure pit was obtained by filling a plastic bottle from the manure pit.

Effects of different manuring systems with and without biogas digestion on nitrogen cycle and crop yield in mixed organic dairy farming systems.

This percentage climbs higher due to combined methane and nitrous oxide emissions "from livestock manure management systems, reflecting the increased use of emission-intensive liquid systems" for the past quarter-century, according to the EPA.

The second solution is to continue to tighten the regulations and the monitoring of manure containment systems.

The pork industry has acted on its own over the last decade to solve water-discharge problems and create top-shelf manure management systems.

The bill says the government cannot require farmers to report "greenhouse gas emissions from manure management systems". Nor can it require ranchers to obtain greenhouse gas permits for "methane emissions" produced by bovine flatulence or belching.