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Exportação de nutrientes em plantas de jambu, sob diferentes adubações
(2013-01-01)
The jambu is a broad vegetable consumption in Northern Brazil, especially in Pará, known by the jambu and other common names is native to the Amazon region has been used and cultivated for culinary and also recently in ...
Exportação de nutrientes em plantas de jambu, sob diferentes adubações
(2013-01-01)
The jambu is a broad vegetable consumption in Northern Brazil, especially in Pará, known by the jambu and other common names is native to the Amazon region has been used and cultivated for culinary and also recently in ...
Efeito do composto de lixo urbano em um solo arenoso e em plantas de sorgo
(Sociedade Brasileira de Ciência do Solo, 1999-09-01)
A greenhouse experiment was carried out to evaluate the effect of urban waste compost on soil fertility and on total and extracted contents (DTPA 0.005 mol L-1 pH 7.3) of the elements Fe, Mn, Zn and Ni in a sandy Red-Yellow ...
Pinus radiata D. Don in Chile. Fertilization trials with copper
(Martinus Nijhoff, The Hague/Kluwer Academic Publishers, 1987)
Young Pinus radiata D. Don were fertilized with copper oxychloride and copper sulfate on a random block basis with four replicates. Roots, needles, stems and shoot apices were analyzed separately for Cu, Fe, Mn and Zn ...
Pulverização foliar de zinco com silício é viável agronomicamente para plantas de sorgo
(Universidade Estadual Paulista (Unesp), 2019-07-17)
A pulverização foliar de silício (Si) pode diminuir os efeitos da deficiência de zinco (Zn) nas plantas, pois a adição de Si e de Zn na calda pode aumentar a eficiência da adubação foliar, porém os efeitos em plantas de ...
Zinc use efficiency of maize-wheat cropping after inoculation with Azospirillum brasilense
(Springer, 2021-05-18)
Sustainable zinc (Zn) management strategies are needed to improve cereal yield production, particularly under tropical savannah conditions. Inoculation with plant growth-promoting bacteria, such as Azospirillum brasilense, ...
Foliar sources of boron and manganese in soybean and zinc plants in corn plants complexed with polyols in nutritional status and in productionFuentes foliares de boro y manganeso en plantas de soya y fuentes de zinc en plantas de maíz suplementadas con polioles en estado nutricional y en producción del cultivo
(2020-01-01)
Alternative sources of micronutrients have appeared on the market from B, Mn, and Zn complexes with polyols without scientific evidence on their agronomic effects compared to conventional sources, which is a concern when ...
Produção de mamoneira adubada com lodo de esgoto estabilizado por diferentes processos
(Universidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASPrograma de Pós-Graduação em Produção VegetalUFMG, 2020-10-14)
The sewage sludge may become an economically valued product. But it can be contaminated with heavy metals. The objective of this study was to evaluate soil and plant attributes, the levels of heavy metals in soil and castor ...
Fertilización foliar con zinc y manganeso en huertos de naranjo ‘valencia late’Foliar fertilization with zinc and manganese in ‘valencia late’ orange orchards
(Instituto Nacional de Ciencias Agrícolas, 2014)
The experiment was performed in a commercial orchard in Corrientes, Argentina, during three campaigns 2006 to 2009. The aim of this work consisted to evaluate sweet orange ‘Valencia late’ response to the foliar applications ...