Territorial analysis, development and technical assistance and rural extension for family farming

Autor: Marcela Almeida de Araujo, Sergio Paganini Martins, Adauto Brasilino Rocha Junior, S. B. L. Ranieri, Gerd Sparovek

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

In the last decade, significant changes in the national scenario have altered the productive and social dynamics of Family Agriculture (FA) and public policies for this public, such as Technical Assistance and Rural Extension (TARE), can play an impo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a37411dbff43dcd4395f978cbe6e018

A conceptual framework for the definition of the optimal width of riparian forests

Autor: Ewald Schnug, Isabella C. de Maria, S. B. L. Ranieri, Anja Gassner, Gerd Sparovek, Rozely Ferreira dos Santos, Alison Joubert

Publikováno v: Agriculture, Ecosystems & Environment. 90:169-175

Riparian ecosystems, often represented by riparian forests (RFs), are diverse systems which are being endangered primarily from the expansion of agricultural land and are protected by legislation in recognition of their role in preserving water resou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e37c522b728a138ac0b3a18f67a3314
https://doi.org/10.1016/s0167-8809(01)00195-5

Erosion Vector Interface (EVI): A Computer Program for Georeferenced Application of Erosion Prediction Models (USLE and WEPP)

Autor: Q. de Jong van Lier, Dennis C. Flanagan, S. B. L. Ranieri, Gerd Sparovek

Publikováno v: Soil Erosion.

Erosion rates are important in studies involving food security and agricultural environmental impacts. Themultidisciplinary approach of erosion research requires data to be treated as spatial information.Georeferencing is essential to combine erosion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8992684218fe242d159cd52c75aab3a
https://doi.org/10.13031/2013.4899

Application of a comparative index in evaluation of land degradation risk

Autor: D. Dourado Neto, Marcelo Pereira de Souza, S. B. L. Ranieri, Gerd Sparovek

Publikováno v: Revista Brasileira de Ciência do Solo, Volume: 22, Issue: 4, Pages: 751-760, Published: DEC 1998
Revista Brasileira de Ciência do Solo v.22 n.4 1998
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
Revista Brasileira de Ciência do Solo, Vol 22, Iss 4, Pp 751-760 (1998)

A determinação do risco de degradação das terras em uma microbacia hidrográfica constitui importante subsídio para o planejamento agrícola e ambiental. A tendência atual é que as informações necessárias para a avaliação das terras sejam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80791e0ae9f1878b28da7b40beb98147
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06831998000400021&lng=en&tlng=en