The persistence of poverty in semiarid regions resides, among other difficulties and limitations, the inability to use its endogenous elements a rational way. Thus, this article aimed investigate content total phenolic compounds pulp residues quixaba fruits (Sideroxylon obtusifolium) ethanol extracts evaluate properties (pH, acidity soluble solids) essential fermentation process with view devel...

The establishment of a bioeconomy era requires not only a change of production pattern, but also a deep modernization of the production processes through the implementation of novel methodologies in current industrial units, where waste materials and byproducts can be utilized as starting materials in the production of commodities such as biofuels and other high added value chemicals. The utili...

In industrial districts social norms are as important as formal institutions in coordinating actors’ behaviour. While the literature on agro-industrial districts has generally stressed the role of trust, the paper states that power can be as effective as trust in solving coordination problems stemming from contract incompleteness and opportunistic behaviours. The paper presents the results of a...

Background Waste biomass from agro-food industries are a reliable and readily exploitable resource. From the circular economy point of view, direct residues from these industries exploited for production of fuel/chemicals is a winning issue, because it reduces the environmental/cost impact and improves the eco-sustainability of productions. Results The present paper reports recent results of ...

Silvopastoral systems present important opportunities for increasing food production from animals. This is justified by the widening gap between production and consumer requirements, and the inability of domestic supplies to meet the projected demand up to year 2020 for foods of animal origin. Increasing productivity from animals thus necessitates the development of all possible avenues of food...

Previously identified fungal pectinase producers of the species Aspergillus sojae were used for optimization of polygalacturonase production in solid-state fermentation applying Design of Experiment. The effects of media composition and several process parameters, like inoculum size, moisture level, incubation time and temperature on polygalacturonase activity were studied in screening and opti...

The all-trans-β-carotene is a natural pigment used in various industrial fields (food, cosmetics, pharmaceuticals, etc) and possesses the higher provitamin A activity, in respect to other carotenoids. All-trans-β-carotene is produced industrially by chemical and biotechnological means. For β-carotene biotechnological production in industrial scale mated cultures of Blakeslea trispora, a heterot...

Agronomic N-use efficiency is the basis for economic and environmental efficiency, and an effective agro-ecosystem management practice, improving nutrient use efficiency, is a crucial challenge for a more sustainable production of horticultural, industrial and cereal crops. However, discrepancy between theory and practice still exists, coming from large gaps in knowledge on net-N immobilization...