Soil-geomorphology-stratigraphy relationships in the Tupi District (Piracicaba, SP,...

Soil-landscape relationships in Mococa (São Paulo, Brazil), the influence of topografic...

Availability of some potassium sources used sweet sorghum [Sorghum bicolor (L.) ...

Growth of oil palms (Elaeis guineenses Jacq.) nutrient concentration, content and...

Levels of NPK on nursery of Hevea spp on the development of plants ready for grafting...

Silicon and tanzania guinea grass tolerance to stress by copper toxicity

Relations among sugar levels and invertase activity in tissue of sugar-cane cult...

Effect of potassium on the activity of invertases, level of sugars and nitrogen compounds...

Agronomic efficiency of the sugarcane ratoon fertilization with ammonium chlorid...

Foliar application of molybdenum and its effect on the nitrogenase and nitrate reductase...