J. Braz. Chem. Soc. vol.19 número7

Analysis of variance showed significant effects of the factors split applications of P and water regime, and of their interactions on total organic carbon (TOC), microbial

Quantities (stocks) of total organic carbon (TOC), total nitrogen (TN), particulate organic carbon (POC), resistant organic carbon (ROC), particulate organic nitrogen (PON)

This study aimed to evaluate the effect of increasing C rates contained in organic residue on the pH, EC, water-extractable total carbon (WETC), water- extractable organic

Carbon relative to the total organic carbon (TOC) of organic carbon fraction of fulvic acids (FA-C), humic acid (HA-C), humin (HUM-C), labile carbon (LC), particulate organic

Suspended sediment concentration, total phosphorus content (Total-P), total organic carbon (TOC), and proportion of organic (Organic-P) and inorganic (Inorganic-P) P in relation to

Aiming to evaluate soil microbial response to nine years of successive applications of swine manure, organic carbon (TOC), total nitrogen (TN), pH, microbial biomass carbon

Si bien el emprendimiento es acompañado por entidades públicas y privadas en las regiones de Colombia, entre ellas, las instituciones de educación superior

The aim of this work is to study the distribution and inter relationships of the organic matter, carbon, nitrogen and sulfur content in surface sediments of the Ubatuba Bay,