Exchangeable basic cations and nitrogen distribution in soil as affected by crop residues and nitrogen

Microbial biomass phosphorus in sandy soil under plant rotation systems during the first growing season of mycorrhizal (black oat) or non-mycorrhizal (oilseed radish and corn

Conventional tillage causes physical fractionation of crop residues, increases the soil-residue contact, soil aeration and temperature, and leads to in an increase in crop

Nitrous oxide emission by nitrification and denitrification in different soil types and at different soil moisture contents and temperatures.. Biogeochemical hot spots and hot

A adubação nitrogenada em cobertura no milho não causa alteração na maior parte das formas de P do solo mesmo após 12 anos de aplicação dos tratamentos, mas favorece

Nitrogen contents in the soil did not significantly change according to the applied SW irrigation; however, all treatments with DW provided higher soil nitrogen results

O terceiro marco no âmbito do combate à lavagem de dinheiro na União Européia consiste na Terceira Diretiva (Diretiva 2005/60/CE), de 26/10/2005, relativa à prevenção da

Although, the soil Cu contents extracted by EDTA and CaCl 2 did not decrease with increasing doses of limestone, the effects of liming in reducing Cu toxicity in black oats

The Thai and Koor varieties are characterized by their amino acid and protein contents while Vimto and CLT92 by their strong contents in anthocyanins, polyphenols and sugars.. This