Properties of a yellow latossol of Bahia (Brazil) alterated by cultivation with perennial...

Effect of sources, rates ano methods of nitrogen application on the yield of tobacco...

Response of maize cultivars to nitrogen under no till system and effect on grain...

Ammonia losses by volatilization from urea applied to soil as influenced by plant...

Potassium taranakite: formation in soil and release of potassium and phosphorus to...

Exchangeable aluminum of a red-yellow podzolic soil of the state of acre (Brazil)...

Phosphorus dynamics in a soil subjected to clearing systems alternative to slash...

Effects of differents crops sequences in red-yellow of Paraiba Valley

Availability of copper and zinc to rice plants, from peat applied to soils of the...

Effect of the alkaline action and the competition between silicate and phosphate...