Artificial vision system for the nutritional diagnosis of iron, boron, zinc and copper...

Spectral indices of color images in the evaluation of phosphorus, súlfur and magnesium...

Agronomical efficiency of phosphorus sources and micronutrients over productivity...

Use of the artificial vision for nutritional diagnosis of nitrogen, phosphorus, potassium...

Effects of calcium silicate in the chemical attributes of the soil and plant, production...

Recognition of nutritional patterns to nitrogen and potassium in maize hybrids by...

Artificial vision system to identify the nutrition of maize subjected to levels of...

Interaction of nitrogen fertilization and Azospirillum brasiliense on sugar cane...