RSS 1.0Departamento de Solos e Recursos Ambientais
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Sewage sludge compost associated to frequency of irrigation for Peltophorum dubium (sprengel) taubert seedlings production
Silva, Laura Oliveira Cleto da
; Da Fonseca, Aline Cássia ; Sivisaca, Deicy Carolina Lozano ; Da Silva, Magali Ribeiro ; Boas, Roberto Lyra Villas ; Guerrini, Iraê Amaral (Floresta, 2020) [Artigo]
Inappropriate disposal of sewage sludge has become an environmental problem. In some Brazilian states, such as São Paulo, in natura sewage sludge use is practically prohibited due to restrictive requirements by CONAMA ... -
Nutrition and physiology of hybrid Eucalyptus urograndis in soil fertilized with sewage sludge
; ; de Moura D'andréa Mateus, Caroline; Boas, Roberto Lyra Villas ; ; (Emirates Journal of Food and Agriculture, 2020) [Artigo]
Sewage sludge is a residual pollutant product from the treatment of urban effluent and must be adequately processed before final disposal in order to avoid environmental contamination. The use of sewage sludge in agricultural ... -
Composted sewage sludge with sugarcane bagasse as a commercial substrate for Eucalyptus urograndis seedling production
; da Silva, Magali Ribeiro; Guerrini, Iraê Amaral ; Fernandes, Dirceu Maximino ; Villas Bôas, Roberto Lyra ; da Silva, Laura Cleto ; da Fonseca, Aline Cássia ; ; Cruz, Caio Vilela ; Lozano Sivisaca, Deicy Carolina et al. (Journal of Cleaner Production, 2020) [Artigo]
Sewage sludge can be used as a source of organic matter and nutrients, whereas sugarcane bagasse can be used as a decompaction material; by composting a mixture of the two, a low-cost substrate for forest nurseries can be ... -
Temperature thresholds for Eucalyptus genotypes growth across tropical and subtropical ranges in South America
Queiroz, Túlio Barroso; Campoe, Otávio Camargo ; ; Alvares, Clayton Alcarde ; ; Guerrini, Iraê Amaral (Forest Ecology and Management, 2020) [Artigo]
Temperature is a crucial factor influencing the growth of forest plantations, and a key variable used in process-based models of forest productivity. In the present study, we evaluated the relationship between temperature ... -
Multisite evaluation of the 3-PG model for the highest phenotypic plasticity Eucalyptus clone in Brazil
Caldeira, Dany Roberta Marques; Alvares, Clayton Alcarde ; Campoe, Otávio Camargo ; ; Guerrini, Iraê Amaral ; ; Stape, José Luiz (Forest Ecology and Management, 2020) [Artigo]
Different ecophysiological models are used to predict the productivity of forest plantations worldwide. The Physiological Principles in Prediction Growth (3-PG) model has been successfully used for this purpose since 1997. ... -
Methods of potassium contents evaluation in the substrate solution and gerbera leaves
; Fernandes, Dirceu Maximino; ; ; (Ornamental Horticulture, 2019) [Artigo]
Several authors report that potassium (K) is the nutrient absorbed in greater amounts by gerbera plants. Thus, objective of determining the concentration of Kin the solution of substrates for growing potted gerbera, ... -
Lysimeter for evapotranspiration measurement in pepper culture in hydroponic system with substrate
De Carvalho, Renata Da Silva Cuba; Mota, Flávia Diniz ; Gabriel Filho, Luís Roberto Almeida ; Klar, Antonio Evaldo ; Grassi Filho, Hélio (IRRIGA, 2020) [Artigo]
The purpose of this project is to evaluate the vegetative, physiological and productive development of pepper crop cultivated in a constant water table lysimeter device, due to the necessity of a crop irrigation management ... -
Waste water as irrigation alternative in two bean cultivars
De Melo, Mara Rubia Mendes; De Sousa, Francielly Guieiro Gomes ; De Carvalho, Renata Da Silva Cuba ; Grassi Filho, Hélio ; Klar, Antonio Evaldo (IRRIGA, 2020) [Artigo]
The objective was to study the effect of water deficit in two bean cultivars (Phaseolus vulgaris L.), in the vegetative and reproductive phases, associated with the use of reuse water, using a 2x2x3 factorial scheme. Three ... -
Development and production of cherry tomato irrigated with different concentrations and availabilities of wastewater
DE SOUSA, Francielly Guieiro Gomes; Carvalho, RENATA DA SILVA CUBA DE ; DE MELO, Mara Rúbia Mendes ; Sartori, Maria Márcia Pereira ; Hélio Grassi Filho, E. (IRRIGA, 2019) [Artigo]
Due to the scarcity of fresh water on the planet, studies seeking alternative and better methods for the economical use of water are important. Therefore, this study aimed to evaluate the effects of different concentrations ... -
Development of nutrition of sunflower with sewage sludge and nitrogen
Lobo, Thomaz Figueiredo; Filho, Helio Grassi ; Bull, Leonardo Theodoro ; Kummer, Ana Carolina Barbosa ; (Revista em Agronegocio e Meio Ambiente, 2019) [Artigo]
The influence of composted sewage sludge and nitrogen in nutrition factors and the development of sunflower crops after the sixth application in crop rotation are evaluated. The experiment was conducted on the Experimental ... -
Plant health and quality of eucalyptus urophylla x eucalyptus grandis seedlings receiving phosphite and silicon application
Silva, Thiago Tássio de Sousa; Spada, Grasiela ; de Faria, Marianne Fidalgo ; ; Furtado, Edson Luiz ; Passos, José Raimundo Souza ; Guerrini, Iraê Amaral (Summa Phytopathologica, 2019) [Artigo]
The forest sector is one of the major contributors in social, economic and environmental terms to Brazil. Considering this sector, eucalyptus planting is the most important of the segment, representing 5.56 million hectares. ... -
Genotype-by-environment interaction in Corymbia citriodora (Hook.) KD Hill, & LAS Johnson progeny test in Luiz Antonio, Brazil
; ; ; ; ; Zulian, Daniele Fernanda; ; ; Guerrini, Irae Amaral ; (Forest Ecology And Management, 2020) [Artigo]
Corymbia citriodora is one of the most cultivated hardwood species by small farmers in Brazil, and the most traded wood on the east coast of Australia due its high growth rate combined with high wood density. The study of ... -
Changes in the soil-plant system due to the reapplication of silicates in the no-tillage system
Meinhardt, Julio Cesar; Fernandes Deus, Angelica Cristina ; Bull, Leonardo Theodoro (Nativa, 2020) [Artigo]
The objective of this study was to evaluate the chemical changes along the soil profile, development and yield of the soybean crop (Glycine Max L. Merr) as a function of the superficial application of silicates in soil ... -
Phosphate fertilization with organomineral fertilizer on corn crops on a Rhodic Khandiudox with a high phosphorus content
Grohskopf, Marco Andre; ; Fernandes, Dirceu Maximino ; ; ; Cruz, Caio Vilela (Pesquisa Agropecuaria Brasileira, 2019) [Artigo]
The objective of this work was to evaluate the nutritional content and grain yield of three corn (Zea mays) crops in response to phosphate fertilization with an organomineral fertilizer based on poultry litter or a mineral ... -
Mobility of Nitrogen in the Soil Due to the Use of Organomineral Fertilizers with Different Concentrations of Phosphorus
Grohskopf, Marco Andre; ; Fernandes, Dirceu Maximino ; ; (Communications In Soil Science And Plant Analysis, 2019) [Artigo]
The inorganic nitrogen mobility as a response to the use of organomineral fertilizers in interaction with the phosphorus is altered around the granules in variable charge soils. The aim of this research was to evaluate the ... -
Effects of lime and steel slag application on soil fertility and soybean yield under a no till-system
Fernandes Deus, Angelica Cristina; Bull, Leonardo Theodoro ; ; Cardoso Santos, Susiane de Moura ; Queiroz Moreira, Lais Lorena (Soil & Tillage Research, 2020) [Artigo]
Steel slags can be used in agriculture, as they are composed of CaO, MgO, SiO2, and compounds such as P2O5, FeO, and MnO. The solubility of slag may be higher than that of lime, which can make this residue an excellent ... -
Interaction between Phosphorus and Nitrogen in Organomineral Fertilizer
Grohskopf, Marco Andre; ; Fernandes, Dirceu Maximino ; ; Cruz, Caio Vilela ; (Communications In Soil Science And Plant Analysis, 2019) [Artigo]
The aim of this research is to assess the effect of the interaction between phosphorus and nitrogen (P???N) in organomineral fertilizer in the nutrition of plants cultivated in a Typic Hapludox. It was used a completely ... -
Use of seaweed-based biostimulant (Ascophyllum nodosum) on ornamental sunflower seed germination and seedling growth
Ferreira dos Santos, Patrick Luan; Zabotto, Alessandro Reinaldo ; Correa Jordao, Half Weinberg ; Villas Boas, Roberto Lyra ; Broetto, Fernando ; (Ornamental Horticulture-revista Brasileira De Horticultura Ornamental, 2019) [Artigo]
Seaweed extracts are employed as biostimulants due to their beneficial effects on crop growth and yield. Ascophyllum nodosum seaweed extract aid to improve seedling growth and development, and decrease seedlings production ... -
Chemical diversity of accessions of the in vivo germplasm bank of Varronia curassavica (Jacq.)
Queiroz, Tulio Barroso; ; ; ; (Acta Scientiarum-agronomy, 2020) [Artigo]
Varronia curassavica (Jacq.) is a shrub and perennial plant native to Brazil that has therapeutic, anti-inflammatory and cicatrizing properties. The objective of this work was to study the chemical diversity of the native ... -
Can native vegetation recover after slash pine cultivation in the Brazilian Savanna? (vol 262, pg 1452, 2011)
; Assis, Geissianny Bessao de; Frison, Sergianne ; ; (Forest Ecology And Management, 2012) [Errata]
There is a widespread view that forest plantations with exotic species are green deserts, unable to sustain biodiversity. However, few studies have demonstrated that planted stands of exotic trees have a greater negative ...