A plant's response to external and internal nitrogen signals/status relies on sensing and
signaling mechanisms that operate across spatial and temporal dimensions. From a …

The objective of this study was to evaluate the efficiency of nitrogen utilisation (ENU) and
animal performance in cattle fed tropical grass pastures and receiving nitrogen …

Eccrine sweat is a rich and largely unexplored biofluid that contains a range of important
biomarkers, from electrolytes, metabolites, micronutrients and hormones to exogenous …

An increase in nutrient dose leads to proportional increases in crop biomass and agricultural
yield. However, the molecular underpinnings of this nutrient dose–response are largely …

Pollinator communities exhibit variable responses to changing landscape composition. A
general expectation is that a decreasing cover of semi-natural habitats negatively affects …

The objective of this study was to evaluate the effects of creep-feeding supplementation on
growth performance and efficiency, feed intake and digestibility for Nellore calves grazing on …

Os alcalinizantes ou tamponantes são substâncias usadas desde a década de 70 com
objetivo de melhorar a modulação ruminal de animais de alta produção (carne e leite). No …

Effects of food quality and quantity on consumers are neither independent nor
interchangeable. Although consumer growth and reproduction show strong variation in …

Avaliaram-se os efeitos de quatro níveis de concentrado-NC (0, 1, 3 e 5 kg/vaca/dia) e dois
de proteína bruta-PB (11 e 13% na matéria seca total) sobre o consumo, a digestibilidade e …

Objetivou-se avaliar dois níveis de concentrado (20 e 40% da matéria seca) e a presença
ou ausência de extrato etanólico de própolis (EEP) na ração (30% p/v). Avaliaram-se o …