Sustainable agriculture (2) Nitrates (2) Attention (2) Agricultura sostenible (2) Atención (2) Nitratos (2) Sustainable development (1) Water (1) Trials (1) Research (1) Reproduction (1) Planting (Plant culture) (1) Plantations (1) Oxygen (1) Oil palm (1) Nitrogen (1) Natural resources (1) Months (1) Methodology (1) Marine plants (1) Magnesium (1) Legislation (1) Leaching (1) Freshwater plants (1) Fertilizers (1) Evaluation (1) Drainage (1) Decision making (1) Climatology (1) Biotic communities (1)