creators_name: Schober Lima, Juliana
creators_name: Focken, Ulfert
type: conference_item
datestamp: 2007-05-12
lastmod: 2009-08-20 14:34:51
metadata_visibility: show
title: Analysis of Soil Nutrients and Organic Matter in organic and conventional Marine Shrimp ponds at Guaraíra Lagoon, Rio Grande do Norte State, Brazil
ispublished: pub
subjects: farm_nutrient_management
full_text_status: public
keywords: Marine shrimp farm, nutrient management
abstract: This study compares the soil nutrients from an intensive and semi-intensive and an organic marine shrimp farm located in Guaraíra Lagoon, Rio Grande do Norte State, Brazil. The organic system showed significant lower levels of organic matter and phosphorus when compared to the two conventional systems. The results indicate that the conventional systems release large amount of nutrients into the environment and the organic system is a sink of nutrients from the Guaraira Lagoon ecosystem.
date: 2007
date_type: published
refereed: yes
citation: Schober Lima, Juliana and Focken, Ulfert (2007) Analysis of Soil Nutrients and Organic Matter in organic and conventional Marine Shrimp ponds at Guaraíra Lagoon, Rio Grande do Norte State, Brazil. Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.
document_url: http://orgprints.org/9911/1/9911_Schober_Vortrag.pdf