As bromélias têm sido muito utilizadas em projetos paisagísticos, por sua beleza e resistência, destacando-se a bromélia-imperial (Alcantarea imperialis), espécie bastante usada em paisagismo. Apesar da importância dessas espécies ornamentais, o conhecimento sobre adubação ainda é restrito. O presente trabalho teve como objetivo avaliar o efeito da adubação com boro e zinco em substrato e via foliar sobre o des...
Orange rust, caused by Hemileia vastatrix, is the main coffee disease in terms of scope and damage. The development of cultivars, resistant and/or tolerant to pests and diseases, has an important role in the productivity increase and production cost decrease. Thus, the aim of this study was to provide information about the reaction of ten commercial cultivars of C. Arabica to the incidence of rust and gray leaf...
A adubação é uma prática estratégica face às multifunções que exerce nos ambientes agrícolas. Tratando-se de arranjos de cultivos em bases agroecológicas, a sua importância aumenta, tendo em vista que se busca a máxima autonomia nos agroecossistemas. Arranjos com a cultura do milho são promissores, pois potencializa os resultados da cultura de interesse econômico. Em Mato Grosso do Sul, desenvolveuse um estudo ...
Two experiments were conducted with the objective of evaluating the influence of Si and P application upon organic and inorganic P forms in two soils solos: classificação da FAO e Soil Taxonomy (Orthic Quartzarenic Neosol – RQo- and Dystroferric Red Latosol – LVdf), having contrasting texture and mineralogy, before and after rice cultivation. The experimental was in a 4 x 3 factorial scheme, being four P doses ...
This work aimed to evaluate biomass production and phosphorus uptake by cover crops growing in two different soil types fertilized with two different sources of phosphorus. The experiment was carried out under greenhouse condition, at the Department of Soil Science, Federal University of Lavras. The experimental set up was a completely randomized design, in a 5 x 2 x 2 factorial scheme, testing five cover crops...
This work's aim was to evaluate the effects of different Si and P doses on dry matter aerial part (DMAP) production, grain production and Si and P rice plant contents. Two soils, RQo and LVdf, were used in the study. The treatments consisted of four doses of P (0, 80, 240, and 410; 0, 110, 330, and 560 mg dm-3, respectively for RQo and LVdf) and three doses of silicon (0, 240, and 410; 0, 330, and 560 mg dm-3, ...