Losses and gains of soil organic carbon in grasslands in the Brazilian semi-arid region

Autor: MEDEIROS, A. de S., MAIA, S. M. F., SANTOS, T. C. dos, GOMES, T. C. de A.

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Studies show that soil organic carbon (SOC) decreases between 3 % and 9 % in degraded grasslands in tropical regions, mainly due to the absence of techniques to enhance carbon contribution to soils. This study assessed SOC stock change factors for gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::1c38395f7b9bc3686b0f52241e6806ed
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1129141

Ecdysteroids from two Brazilian Vitex species

Autor: Santos, T. C. dos, Monache, F. Delle, Leitao, S. G.

Publikováno v: Fitoterapia; 2001, Vol. 72 Issue: 3 p215-220, 6p