|
ABCAR |
Associação Brasileira de Crédito e Assistência Rural |
|
AENDA |
Associação das Empresas Nacionais de Defensivos Agrícolas |
|
ANDA |
Associação Nacional para Difusão de Adubos |
|
Embrapa |
Empresa Brasileira de Pesquisa Agropecuária |
|
FAO |
Food and Agriculture Organization of the United Nations |
|
FEBRAPDP |
Federação Brasileira de Plantio Direto na Palha |
|
GuiaNet |
Guia Internet Brasil |
|
IBGE |
Instituto Brasileiro de Geografia e Estatística |
|
UFLA |
Universidade Federal de Lavras |
|
ha |
hectare |
|
|
|
|
AMM |
Ammonium |
|
AN |
Ammonium nitrate |
|
AS |
Ammonium sulphate |
|
DAP |
Diammonium phosphate |
|
MAP |
Monoammonium phosphate |
|
NPK |
Compound fertilizers containing N, P2O5 and K2O |
|
NK |
Compound fertilizer containing N and K2O |
|
SSP |
Single superphosphate |
|
TSP |
Triple superphosphate |
|
|
|
|
N: Nitrogen |
|
|
P2O5 or P: |
Phosphate* |
|
K2O or K: |
Potash* |
* Phosphate and potash may be expressed as their elemental forms P and K or as their oxide forms P2O5 and K2O. Nitrogen is expressed as N. In this study phosphate and potash are expressed in their oxide forms.
