scholarly journals ASPECTS OF THE SILVOPASTORAL SYSTEM CORRELATED WITH PROPERTIES OF A TYPIC QUARTZIPSAMMENT (ENTISOL) IN MATO GROSSO DO SUL, BRAZIL

2015 ◽  
Vol 39 (2) ◽  
pp. 438-447 ◽  
Author(s):  
Adriany Rodrigues Corrêa ◽  
Rafael Montanari ◽  
Valdemir Antônio Laura ◽  
Alex Marcel Melotto ◽  
Evelize Nayara Santana da Silva ◽  
...  
Keyword(s):  
Precision Agriculture ◽  
Cropping Systems ◽  
Soil Surface ◽  
Forage Yield ◽  
Neutral Detergent Fiber ◽  
Spatial Correlations ◽  
Mato Grosso ◽  
Pasture Degradation ◽  
Mato Grosso Do Sul ◽  
Resistance To Penetration

In Brazil, grazing mismanagement may lead to soil and pasture degradation. To impede this process, integrated cropping systems such as silvopasture have been an effective alternative, allied with precision agriculture based on soil mapping for site-specific management. In this study, we aimed to define the soil property that best sheds light on the variability of eucalyptus and forage yield. The experiment was conducted in the 2011/12 crop year in Ribas do Rio Pardo, Mato Grosso do Sul State, Brazil. We analyzed linear and spatial correlations between eucalyptus traits and physical properties of a Typic Quartzipsamment at two depths (0.00-0.10 and 0.10-0.20 m). For that purpose, we set up a geostatistical grid for collection at 72 points. Gravimetric moisture in the 0.00-0.10 m layer is an important index of soil physical quality, showing correlation to eucalyptus circumference at breast height (CBH) in a Typic Quartzipsamment. With an increase in resistance to penetration in the soil surface layer, there is an increase in eucalyptus height and in neutral detergent fiber content in the forage crop. From a spatial point of view, the height of eucalyptus and the neutral detergent fiber of forage can be estimated by co-kriging analysis with soil resistance to penetration. Resistance to penetration values above 2.3 MPa indicated higher yielding sites.

scholarly journals Tillage systems and cover crops on soil physical properties after soybean cultivation

2016 ◽  
Vol 20 (12) ◽  
pp. 1057-1061 ◽  
Author(s):  
Rafael B. Teixeira ◽  
Monica C. R. Z. Borges ◽  
Cassiano G. Roque ◽  
Marcela P. Oliveira
Keyword(s):  
Cover Crops ◽  
Soil Bulk Density ◽  
Conventional Tillage ◽  
Soil Tillage ◽  
Tillage Systems ◽  
Mato Grosso ◽  
Sunn Hemp ◽  
Physical Attributes ◽  
Mato Grosso Do Sul ◽  
Resistance To Penetration

ABSTRACT Soil management alters soil physical attributes and may affect crop yield. In order to evaluate soil physical attributes in layers from 0 to 0.40 m and soybean grain yield, in the 2012/2013 agricultural year, an essay was installed in the experimental area of the Federal University of Mato Grosso do Sul (UFMS/CPCS). Soil tillage systems were: conventional tillage (CT), minimum tillage (MT) and no tillage (DS), the cover crops used were millet, sunn hemp and fallow. The experimental design was randomized blocks with split plots. For the layer of 0.20-0.30 m, millet provided the best results for soil bulk density, macro and microporosity. The resistance to penetration (RP) was influenced in the layer of 0-0.10 m, and millet provided lower RP. The DS provided the lowest RP values for the layer of 0.10-0.20 m. The treatments did not influence yield or thousand-seed weight.

scholarly journals The economic feasibility of precision agriculture in Mato Grosso do Sul State, Brazil: a case study

2007 ◽  
Vol 8 (6) ◽  
pp. 255-265 ◽  
Author(s):  
Cláudia B. Silva ◽  
Sônia Maria Leite Ribeiro do Vale ◽  
Francisco A. C. Pinto ◽  
Carlos A. S. Müller ◽  
Altair D. Moura
Keyword(s):  
Precision Agriculture ◽  
Economic Feasibility ◽  
Mato Grosso ◽  
Mato Grosso Do Sul

scholarly journals Spatio-temporal analysis between the incidence of COVID-19 and human development in Mato Grosso do Sul, Brazil

2021 ◽  
Author(s):  
Amaury de Souza ◽  
Marcel Carvalho Abreu ◽  
José Francisco de Oliveira-Júnior
Keyword(s):  
Human Development ◽  
Human Development Index ◽  
Temporal Analysis ◽  
The State ◽  
Metropolitan Region ◽  
Spatial Correlations ◽  
Mato Grosso ◽  
Development Index ◽  
Spatio Temporal ◽  
Mato Grosso Do Sul

AbstractObjetiveTo analyze the spatial distribution of the Covid-19 incidence and its correlation with the municipal human development index (IDHM) in the state of Mato Grosso do Sul (MS), Brazil.MethodsThis is an ecological, exploratory and analytical study whose units of analysis were the 79 municipalities that make up the state of MS. Covid-19 incidence coefficients, death numbers, lethality rate, mortality rate and Human Development Index for municipalities (IDHM) in the period from March 2020 to December 31, 2020 were used. spatial correlations between the variables mentioned above.ResultsThe incidence of Covid-19 has spatial dependence with moderate positive correlation and formation of clusters located in the Metropolitan Region of Campo Grande (RMCG) and municipalities in the region.ConclusionThe uneven mapping of Covid-19 and its relationship with IDHM in the Ministry of Health can contribute to actions to address the regional pandemic.

scholarly journals Infestation of weed species in monocrop coffee or intercropped with banana, under agroecological system

2014 ◽  
Vol 32 (4) ◽  
pp. 665-674 ◽  
Author(s):  
G. Concenço ◽  
I.S. Motta ◽  
I.V.T. Correia ◽  
S.A. Santos ◽  
A. Mariani ◽  
...  
Keyword(s):  
Cropping Systems ◽  
Late Summer ◽  
Late Winter ◽  
Weed Species ◽  
Importance Value ◽  
Mato Grosso ◽  
Weed Infestation ◽  
Ecological Planting ◽  
The City ◽  
Mato Grosso Do Sul

We aimed with this study to compare weed infestation in coffee under two different cropping managements: conventional coffee grown alone, or intercropped with banana plantation in a year-round basis (late spring, late summer, late fall and late winter). The experiment was installed in 2009 under field conditions at the Escola Municipal Rural Benedita Figueiró de Oliveira, in the city of Ivinhema in the state of Mato Grosso do Sul, Brazil. Assessments of weed occurrence were made three years after employment, on both cropping systems, and density, frequency, dominance and the importance value for each plant species in each system and season were quantified. Plant diversity within each system was estimated by Simpson and Shannon-Weiner indexes. Similarity between cropping systems were also assessed by the binary asymmetric similarity coefficient of Jaccard. Absolute infestation and spontaneous species differed between the two cropping systems in all seasons. Overall species diversity is higher in the monocrop compared with the intercrop, and it is associated in this study with the higher incidence of troublesome species. Areas were similar in terms of weed composition only in the Fall. Shading provided by the banana trees shows to be an efficient culture management aiming to suppress weeds in agro-ecological planting systems.

scholarly journals INFILTRAÇÃO DE ÁGUA EM UM LATOSSOLO ROXO MUITO ARGILOSO EM DOIS SISTEMAS DE MANEJO

Irriga ◽  
2002 ◽  
Vol 7 (1) ◽  
pp. 1-9
Author(s):  
Mario Artemio Urchei ◽  
Carlos Ricardo Fietz
Keyword(s):  
Cropping Systems ◽  
Soil Surface ◽  
Infiltration Rate ◽  
Conventional Tillage ◽  
Water Infiltration ◽  
No Tillage ◽  
Mato Grosso ◽  
Double Ring ◽  
Infiltration Rates ◽  
Infiltration Tests

INFILTRAÇÃO DE ÁGUA EM UM LATOSSOLO ROXO MUITO ARGILOSO EM DOIS SISTEMAS DE MANEJO   Mário Artemio UrcheiCarlos Ricardo FietzEmbrapa Agropecuária Oeste, Caixa Postal 661, 79804-970 – Dourados, MSE-mail: [email protected] e [email protected]   1 RESUMO              Este trabalho objetivou caracterizar a infiltração de água em um latossolo roxo muito argiloso em dois sistemas de manejo (preparo convencional - PC e plantio direto - PD) e avaliar a adequação das equações de Horton e Kostiakov-Lewis para a estimativa da taxa de infiltração básica. O trabalho foi desenvolvido na área experimental da Embrapa Agropecuária Oeste, em Dourados, MS, durante os anos de 1994 e 1995. Em cada um dos sistemas foram realizados 25 testes de infiltração pelo método do infiltrômetro de duplo cilindro. Considerou-se como taxa de infiltração básica observada a média aritmética dos valores lidos após 120 minutos, enquanto sua estimativa foi feita pelas equações de Horton e de Kostiakov-Lewis. A taxa de infiltração básica, nos dois sistemas de manejo, ajustou-se à distribuição normal, de acordo com o teste de Kolmogorov-Smirnov, sem diferença entre as médias de 92,2 e 92,8mm h-1 (Tukey, 5%), para os sistemas PC e PD, respectivamente, consideradas muito altas. Esses valores apresentaram alta variabilidade nos dois sistemas, com coeficientes de variação de 78,6% para o PC e 83,5% para o PD. Apesar de as duas equações terem apresentado bom ajuste, os índices estatísticos evidenciaram que a equação de Kostiakov-Lewis é mais adequada para estimar a taxa de infiltração básica no latossolo roxo estudado.   UNITERMOS: Equações de infiltração, plantio direto, preparo convencional.   URCHEI, M. A.,  FIETZ, C.R.  WATER INFILTRATION IN AN OXISOL UNDER TWO CROPPING SYSTEMS   2 ABSTRACT   This work aimed to characterize water infiltration and evaluate the adequacy of Horton and Kostiachov-Lewis’s equations to estimate basic infiltration rate in an Oxisol under conventional tillage (CT) and no tillage (NT). The work was carried out over 1994 and 1995 in an experimental area of Embrapa Agropecuaria Oeste in Dourados city, Mato Grosso do Sul State, Brazil. For each  system  25  infiltration  tests  were  performed  by  the  double  ring infiltrometer method. Basic infiltration rates were  the average  of  infiltration measured  after  120 min of adding water on the soil surface. Estimation of basic infiltration rates has been performed by using Horton and Kostiakov-Lewis’s equations. Basic infiltration rates in both systems followed normal distribution according to Kolmogorov-Smirnov’s test. Average values for basic infiltration were 92.2 and 92.8 mm h-1 for CT and NT systems, respectively. No significantly different means have been observed  (P<0.05). The variation coefficients were 78.6% for CT and 83.5% for NT. In spite of two equations good adequacy, statistical indexes showed that Kostiakov-Lewis’s equation has been more fitted to estimate basic infiltration rates for the  studied Oxisol.  KEYWORDS: Infiltration equations, no tillage, conventional tillage.

scholarly journals PRODUTIVIDADE, COMPOSIÇÃO BOTÂNICA E VALOR NUTRICIONAL DO TIFTON 85 NAS DIFERENTES ESTAÇÕES DO ANO SOB IRRIGAÇÃO

Irriga ◽  
2018 ◽  
Vol 1 (1) ◽  
pp. 221 ◽  
Author(s):  
Arthur Carniato Sanches ◽  
Eder Pereira Gomes ◽  
Max Emerson Rickli ◽  
Elcio Friske
Keyword(s):  
Neutral Detergent Fiber ◽  
Botanical Composition ◽  
Forage Production ◽  
Mato Grosso ◽  
Different Seasons ◽  
The City ◽  
E Mail ◽  
Mato Grosso Do Sul

PRODUTIVIDADE, COMPOSIÇÃO BOTÂNICA E VALOR NUTRICIONAL DO TIFTON 85 NAS DIFERENTES ESTAÇÕES DO ANO SOB IRRIGAÇÃO ARTHUR CARNIATO SANCHES1; EDER PEREIRA GOMES2; MAX EMERSON RICKLI3 E ELCIO FRISKE4 ¹ Doutorando em Engenharia de Sistemas Agrícolas, ESALQ/USP, Avenida Pádua Dias, 11, 13418-900, Piracicaba, São Paulo, Brasil, e-mail: [email protected]² Engenheiro Agrícola, Prof. Dr., Faculdade de Ciências Agrárias – Departamento de Engenharia Agrícola, UFGD, Dourados, Mato Grosso do Sul, Brasil, e-mail: [email protected]³ Zootecnista, Técnico especializado de nível superior, UEM, Maringá, Paraná, Brasil, e-mail: [email protected] Doutorando em Genética e Melhoramento de Plantas, UFLA, Lavras, Minas Gerais, Brasil, e-mail: [email protected]  1 RESUMO O trabalho foi conduzido no período de novembro de 2012 a maio de 2013, em propriedade de produção leiteira, localizada no município de Mariluz, região Noroeste do Paraná, com o objetivo de avaliar a produtividade, a composição botânica e o valor nutritivo do Tifton 85 na presença e ausência de irrigação durante o ano. O delineamento experimental foi de blocos casualizados em esquema de parcelas subdivididas, com quatro repetições. As parcelas foram sem irrigação e com irrigação. As subparcelas foram constituídas das estações do ano: outono, inverno, primavera e verão. A irrigação incrementou a produtividade com 37603,1 kg ha-1ano-1, com menor teor de matéria morta e mais ciclos de coleta, não ocorrendo produção de forragem na área não irrigada durante o inverno. Houve resposta à irrigação nos teores de proteína bruta e digestibilidade “in vitro” da matéria seca da forragem, com 14,6 e 81% irrigado e 12,7 e 78,1% não irrigado, respectivamente. As diferentes estações do ano influenciaram na produtividade e na qualidade nutricional do Tifton 85, sendo que o verão, das estações, foi a mais produtiva com 13212,5 kg ha-1 e obteve os maiores teores de proteína, digestibilidade e fibras. As maiores relações folha/colmo ocorreram nas estações de Primavera e Outono. Palavras-chave: tensiometria, bromatologia, fibra em detergente neutro e Cynodon.  SANCHES, A. C., GOMES, E. P., RICKLI, M. E., FRISKE, E.PRODUCTIVITY, BOTANICAL COMPOSITION AND NUTRIONAL VALUE OF TIFTON 85 IN DIFFERENT SEASONS UNDER IRRIGATION  2 ABSTRACT The study was conducted from November 2012 until May 2013 in Milk production property located on the city of Mariluz, Northwest of Paraná, in order to evaluate the yield, botanical composition and nutritional value of Tifton 85 in the presence and absence of irrigation during the year. The experimental design was a randomized block in split plot with four replications. The plots were without irrigation and with irrigation. The subplots were composed of the seasons: fall, winter, spring and summer. Irrigation increased productivity with 37,603.1 kg ha-1 year-1 with lower content of dead matter and more cycles of collection, not occurring forage production in the non-irrigated area during the winter. There was response to irrigation in crude protein and digestibility "in vitro" dry matter forage, with 14.6 and 81% irrigated and 12.7 and 78.1% non-irrigated, respectively. The different seasons influenced the productivity and nutritional quality of Tifton 85, being that summer season, was the most productive with 13,212.5 kg ha-1 and obtained the highest protein content, digestibility and fiber. The highest ratios leaf / stem occurred in the spring and fall seasons. Keywords: tensiometers, bromatologia, neutral detergent fiber e Cynodon.

A Synopsis of Dicliptera (Acanthaceae) in Brazil, with the Description of Two New Species

2020 ◽  
Vol 45 (2) ◽  
pp. 340-348
Author(s):  
James Lucas da Costa-Lima ◽  
Earl Celestino de Oliveira Chagas
Keyword(s):  
New Species ◽  
South America ◽  
The State ◽  
Northeastern Brazil ◽  
Mato Grosso ◽  
The North ◽  
New Synonyms ◽  
Two New Species ◽  
Mato Grosso Do Sul ◽  
A New Species

Abstract—A synopsis of Dicliptera (Acanthaceae) for Brazil is presented. Six species are recognized: Dicliptera ciliaris, D. sexangularis, and D. squarrosa, widely distributed in South America; D. purpurascens, which ranges from the North Region of Brazil (in the state of Acre) to eastern Bolivia; D. gracilirama, a new species from the Atlantic Forest of northeastern Brazil; and D. granchaquenha, a new species recorded in dry and semideciduous forests in Bolivia and western Brazil, in the state of Mato Grosso do Sul. Furthermore, we propose new synonyms and designate lectotypes for eleven names. An identification key to the six accepted Dicliptera species in Brazil is provided.

LUGARES E NÃO LUGARES DO ESTÁGIO SUPERVISIONADO EM UNIVERSIDADES PÚBLICAS DE MATO GROSSO DO SUL: UEMS e UFGD Coleção Licenciaturas - Volume 1

2020 ◽  
Author(s):  
F. PERBONI ◽  
Carla Regina de Souza FIGUEIREDO ◽  
A. MARQUES ◽  
A. N. MILITÃO ◽  
C. N. JESUS ◽  
...  
Keyword(s):  
Mato Grosso ◽  
Mato Grosso Do Sul
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