منابع مشابه
[Toxicity and apple production in southern Brazil].
The article explores the links between the controversial apprehension of contaminated apples in southern Brazil in 1989 and the reactions of the apple industry to press reports on the use of pesticides in Brazilian orchards. The issue is framed within a broader analysis of the notions of toxicity and 'danger' surrounding the consumption of healthier food and the idea of 'food security,' notions...
متن کاملLead levels in milk and blood from donors to the Breast Milk Bank in Southern Brazil.
Brazilian scientific literature on the adverse effects of lead on the general population is still very limited. Lead, a potentially toxic substance, has become a public health problem due to its effects, mainly those affecting the central nervous system and on the synthesis of heme. The aim of this study is to evaluate the level of lead exposure of donors to the Breast Milk Bank in the city of ...
متن کاملFarm Management in Organic and Conventional Dairy Production Systems Based on Pasture in Southern Brazil and Its Consequences on Production and Milk Quality
Pasture-based dairy production is used widely on family dairy farms in Southern Brazil. This study investigates conventional high input (C-HI), conventional low input (C-LI), and organic low input (O-LI) pasture-based systems and their effects on quantity and quality of the milk produced. We conducted technical site visits and interviews monthly over one year on 24 family farms (n = 8 per type)...
متن کاملProduction systems, technical parameters and quality of bovine milk producers in southern Chile
J. A. Pérez. 2011. Production systems, technical parameters and quality of bovine milk producers in southern Chile. Cien. Inv. Agr. 38(1): 15-29. Production information of 29 milk producers in the southern region of Chile was studied with the objective of characterizing and classifying different dairy production systems, evaluating various associations between quantitative and qualitative studi...
متن کاملGreenhouse gas emission associated with sugar production in southern Brazil
BACKGROUND Since sugarcane areas have increased rapidly in Brazil, the contribution of the sugarcane production, and, especially, of the sugarcane harvest system to the greenhouse gas emissions of the country is an issue of national concern. Here we analyze some data characterizing various activities of two sugarcane mills during the harvest period of 2006-2007 and quantify the carbon footprint...
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ژورنال
عنوان ژورنال: Anais da Academia Brasileira de Ciências
سال: 2020
ISSN: 1678-2690,0001-3765
DOI: 10.1590/0001-3765202020180852