V. Fraga

Can Humic Substances Improve Soil Fertility under Salt Stress and Drought Conditions?

N. S. Dias, J. Halvorson, J. F. Ferreira, 2019, Journal of Environmental Quality.

Physical and physicochemical attributes of noni fruits fertilized with cattle manure and potassium

E. F. Mesquita, F. Sá, Maria Lúcia Maurício da Silva, 2016 .

Residual effect of organic fertilization on maize yield in an agroforestry system

R. Menezes, A. Perez-Marin, V. Fraga, 2010 .

Declines of Organic Nutrient Pools in Tropical Semi‐Arid Soils under Subsistence Farming

I. Salcedo, V. Fraga, 2004 .

Mobility of phosphorus from organic and inorganic source materials in a sandy soil

I. Salcedo, Regina M. Q. Lana, P. A. Lima, 2018, International Journal of Recycling of Organic Waste in Agriculture.

Carbon and nitrogen stocks in soils under different forms of use in the Cerrado

N. D. Silva, B. O. Dias, C. C. Santana, 2020, Revista Brasileira de Engenharia Agrícola e Ambiental.

Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas.

Milton C C Campos, Luís Antônio Coutrim dos Santos, J. M. Cunha, 2020 .

Mineralogia de luvissolos formados sob gradiente pluviométrico no semiárido Paraibano / Mineralogy of luvisols formed under rainfall gradient in the semi-arid region of Paraíba

J. C. A. Filho, V. S. Fraga, S. Saraiva, 2020, Brazilian Journal of Animal and Environmental Research.

Chemical and Physical Quality of the Entisol in a Natural Regeneration Area in the Semiarid Region of Paraiba

S. Medeiros, K. Soares, George Lambais, 2019, Journal of Experimental Agriculture International.

Physical fractionation of organic carbon in areas under different land uses in the Cerrado

N. D. Silva, B. O. Dias, T. F. Sampaio, 2020, Revista Brasileira de Engenharia Agrícola e Ambiental.