机译:巴西南部北方的沟壑侵蚀的自然和人为因素
CPRM-Geological Survey of Brazil Rua Banco da Provincia 105 Porto Alegre RS cep 90.840-030 Brazil;
CPRM-Geological Survey of Brazil Rua Banco da Provincia 105 Porto Alegre RS cep 90.840-030 Brazil;
CPRM-Geological Survey of Brazil Rua Banco da Provincia 105 Porto Alegre RS cep 90.840-030 Brazil;
CPRM-Geological Survey of Brazil Rua Banco da Provincia 105 Porto Alegre RS cep 90.840-030 Brazil;
Gully; Geological structure; Subsurface flow; No-tillage; ENSO;