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Dris formulas for evaluation of nutritional status of cupuaçu trees. Author(s): DIAS, J. R. M.; WADT, P. G. S.; PEREZ, D. V.; SILVA, L. M. da; LEMOS, C. de O. DRIS, anDiagnosis and Recommendation Integrated System, is a tool toevaluate the nutritional status of plants. Different DRIS formulas have beenproposed to improve the efficiency of the crop nutrition... ... Repository: BDPA Publication year: 2011
Relationships between soil class and nutritional status of coffee plantations. Author(s): WADT, P. G. S. Farm planning requires an assessment of the soil class. Research suggest that the Diagnosis and Recommendation Integrated System (DRIS) has the capacity to evaluate the nutritional status of coffee pl... ... Repository: BDPA Publication year: 2005
Efficiency of critical level and compositional nutrient diagnosis methods to evaluate boron nutritional status in soybean. Author(s): TRASPADINI, E. I. F.; WADT, P. G. S.; PRADO, R. de M.; ROQUE, C. G.; WASSOLOWSKI, C. R.; PEREZ, D. V. The efficiency of the boron (B) nutritional status in soybean (Glycine max (L.) Merr.) was evaluated by degree of agreement (DA) indicators using different diagnostic methods and by prescient diagnost... ... Repository: BDPA Publication year: 2022
Soil fertility management technologies and nutritional status assessment of soybeans. Author(s): OLIVEIRA, F. A. de; CASTRO, C. de; OLIVEIRA JUNIOR, A. de; KLEPKER, D.; FIRMANO, R. F. Soil fertility management technologies and nutritional status assessment of soybeans....................................................................................................................... ... Repository: BDPA Publication year: 2025
Yield, nutritional status and soil chemical properties as response to cattle manure, reactive natural rock phosphate and biotite schist in Massai grass. Author(s): MOREIRA, A.; FAGERIA, N. K.; SOUZA, G. B. de; FREITAS, A. R. de In animal production, grasses planted in the pasture lands have especial value to improve aggregate value of products. This paper evaluates the effects of applying cattle manure, reactive natural phos... ... Repository: BDPA Publication year: 2009
Diagnosis of the nutritional status of 'Paluma' guava trees using leaf and flower analysis. Author(s): OLIVEIRA, C. T. de; ROZANE, D. E.; AMORIM, D. A. de; SOUZA, H. A. de; FERNANDES, B. S.; NATALE, W. The present study aimed to compare the use of leaf and flower analysis and to verify the most appropriate organ for the diagnosis of the nutritional status of guava trees. The evaluation was carried o... ... Repository: BDPA Publication year: 2020
Evaluation of the nutritional status of corn by vegetation indices via aerial images. Author(s): ANDRADE JUNIOR, A. S. de; MELO, F. de B.; BASTOS, E. A.; CARDOSO, M. J. The objective of this study is to determine the vegetation indices (IV) as a means of identifying the nutritional status of corn, with respect to the soil nitrogen and potassium, using the aerial imag... ... Repository: BDPA Publication year: 2021
Remote Detection of water and nutritional status of soybeans using UAV-based images. Author(s): ANDRADE JUNIOR, A. S. de; SILVA, S. P. da; SETÚBAL, I. S.; SOUZA, H. A. de; VIEIRA, P. F. de M. J. Digital aerial images obtained by cameras embedded in remotely piloted aircraft (RPA) have been used to detect and monitor abiotic stresses in soybeans, such as water and nutritional deficiencies. Thi... ... Repository: BDPA Publication year: 2022
Nutritional status of jatropha under cattle manure and natural phosphate in rainfed conditions. Author(s): LIMA, R. L. S. DE; AZEVEDO, C. A. V. DE; GHEYI, H. R.; CARVALHO JUNIOR, G. S.; CAZETTTA, J. O.; ARRIEL, N. H. C. There is little information on the technical recommendation of fertilization for jatropha in the semi-arid region. This study aimed to evaluate the nutritional status of jatropha plants fertilized wit... ... Repository: BDPA Publication year: 2015
Biomass and nutritional status of melon hybrids induced by arbuscular mycorrhizal fungi application under varying irrigation stress. Author(s): MELO, J. M. M. de; MARINHO, L. B.; VARGENS, F. N.; LOPES, L.; MELO, A. M. Y.; MARTINS, L. M. V.; VELLAME, L. M.; DEON, M. D. I.; SANTOS, D. K. A. dos; GUIMARÃES, M. J. M. Water scarcity is a major challenge in northeastern Brazil, where efficient water management strategies are essential for sustainable agriculture. This study aimed to evaluate the performance of melon... ... Repository: BDPA Publication year: 2025

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