Limited availability of herbage during the cool season creates a problem of a supply of nutrients for livestock producers throughout the southern Great Plains of the USA and, particularly, on small farms where resource constraints limit possible mitigating strategies. Six coolseason grasses were individually sown into clean-tilled ground, no-till drilled into stubble of Korean lespedeza [Kummer...

Gasoline produced in Mexico by the productive company of state Petróleos Mexicanos (PEMEX) mainly uses oil-derived ethers as oxygenators to reach Mexican Regulatory ‘Framework’s octane number. An alternative complying with these regulations could be use bioethanol an oxygenate. However, a gasoline component, this affect ‘Mexico’s food markets since sugar cane, and grains are primary inputs for ...

Integration of cover crops into arable rotations over winter results in difficulty determining the nitrogen (N) requirement for following commercial crop. The region Northern Ireland (NI) has had no previous field research on and how they may affect N supply to Stubble turnips (Brassica rapa oleifera L.) were sown as a crop, after harvest barley (Hordeum vulgare retained winter. Prior planting ...