Consulta: subjectFacets:"Cropping system"
Registros recuperados: 28
Data/hora: 03/06/2024 16:13:52

Planting density and arrangement for the mechanized spraying of vertically staked tomatoes
Provedor de dados: Horticultura Brasileira
Autores: Wamser,Anderson Fernando; Valmorbida,Janice; Suzuki,Atsuo; Hahn,Leandro; Mueller,Siegfried; Becker,Walter F; Feltrim,Anderson Luiz; Ender,Marcos M.
ABSTRACT We aimed to determine an adequate planting density and arrangement for the mechanized spraying of vertically staked tomatoes. Two experiments were carried out in the 2013/14 and 2014/15 harvests in the city of Calmon, state of Santa Catarina, Brazil, both in randomized block design. In 2013/14, treatments were arranged in a 4x2 factorial, corresponding to four planting densities (10,753, 12,903, 16,129 and 21,505 plants/ha) and two planting arrangements (single and double rows). In 2014/15, treatments were arranged in a 5x2 factorial, corresponding to five plant densities (the same planting densities of the previous harvest beyond 32,258 plants/ha) and the same planting arrangements. Total, marketable (considering extra AA and extra A fruits as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicon; Cropping system; Mechanization; Disease severity; Economic analysis.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362017000400519

Yield and gross income of arracacha in monocrop and intercropping with the Japanese bunching onion and parsley
Provedor de dados: Horticultura Brasileira
Autores: Zárate,Néstor Antonio Heredia; Vieira,Maria do Carmo; Rech,Jerusa; Quast,Analice; Pontim,Bruno Cezar Á; Gassi,Rosimeire Pereira.
The objective of this work was to study the yield performance and to determine the gross income of arracacha (Arracacia xanthorrhiza Bancroft), cultivar Amarela de Carandaí, grown in monoculture as well as in intercropping with the Japanese bunching onion (Allium fistulosum L.), cultivar Todo Ano (A-JBO) and parsley (Petroselinum crispum (Mill.), cultivar Lisa Preferida (A-P). Arracacha and the Japanese bunching onion were vegetatively propagated, while parsley was propagated by seeds. The Japanese bunching onion was first harvested 87 days after the planting (DAP), with resprouts harvested 154 and 212 DAP. Parsley was first harvested 105 days after the sowing (DAS), and, resprouts, 171, 212, and 268 DAS. Arracacha was harvested 268 DAP. At the harvest...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arracacia xanthorrhiza Bancroft; Allium fistulosum L.; Petroselinum crispum (Mill.); Plant arrangement; Cropping system; Land equivalent ratio.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362008000200032

SISTEMAS de producao para batata: Espirito Santo. (Revisao).
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/48206/1/SID-DOCUMENTOS-278-SISTEMAS-DE-PRODUCAO-PRA-BATATA-CDD-635-2105.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Espirito Santo; Brasil; Potato; Cropping system; Farming system; Brazil.; Batata; Sistema de Produção; Solanum Tuberosum.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/907535

SISTEMA de produção para alface: Distrito Federal.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/46169/1/SID-DOCUMENTOS-75-SISTEMA-DE-PRODUCAO-PARA-ALFACE-DISTRITO-FEDERAL-CDU-635-52.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Brasil; Distrito Federal; Cropping system; Farming system; Brazil.; Alface; Lactuca Sativa; Sistema de Produção.; Lettuce.
Ano: 1977
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/905668

SISTEMAS de produção para a cultura do quiabo no Estado do Rio de Janeiro.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Antecedentes sobre a regiao e a cultura; Sistema de producao n.1, 2 e 3; Especificacoes tecnicas gerais - doencas e pragas do quiabeiro.
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Cultura; Rio de Janeiro; Brasil; Culture; Cropping system; Farming system; Brazil.; Abelmoschus Esculentus; Quiabo; Sistema de Produção.; Okra.
Ano: 1976
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/904654

SISTEMAS de produção para alho: Espírito Santo.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/46706/1/SID-DOCUMENTOS-168-SISTEMAS-DE-PRODUCAO-PARA-ALHO-ESPIRITO-SANTO-CDU-635-262.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Espirito Santo; Brasil; Cropping system; Brazil.; Allium Sativum; Alho; Sistema de Produção.; Garlic.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/906064

Consequências da exploração agropecuária sobre as condições físicas e químicas dos solos das microrregiões do Nordeste paraense.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Autores: FALESI, I. C.; BAENA, A. R. C.; DUTRA, S.
bitstream/item/28925/1/CPATU-BP14.pdf
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Agropecuaria; Nordeste; Zona Bragantina; Pará; Brasil; Cropping system; Nutrient.; Física; Nutriente; Queimada; Química; Sistema de Cultivo; Vegetação.; Solo; Amazonia; Agriculture; Burning; Chemistry; Physics; Vegetation.; Soil.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/381171

SISTEMAS de producao para a cultura do repolho; Florestal-MG.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/47753/1/SID-DOCUMENTOS-166-SISTEMAS-DE-PRODUCAO-PARA-A-CULTURA-DO-REPOLHO-CDU-635-34.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Sistemas de producao; Minas Gerais; Brasil; Cropping system; Farm system; Brazil.; Brassica Oleracea Capitata; Repolho.; Cabbage.
Ano: 1979
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/907115

SISTEMAS de produção para batata: consumo e semente - Santa Catarina.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/46633/1/SID-DOCUMENTOS-2-SISTEMAS-DE-PRODUCAO-PARA-BATATA-CONSUMO-E-SEMENTE-CDU-635-21.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Santa Catarina; Brasil; Potato; Cropping system; Farming system; Brazil.; Batata; Solanum Tuberosum.; Sistema de Produção.
Ano: 1986
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/905992

SISTEMAS de produção para a cultura da mandioquinha-salsa: Minas Gerais.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/49069/1/SID-DOCUMENTOS-009-SISTEMAS-DE-PRODUCAO-PARA-A-CULTURA-DA-MANDIOQUINHA-SALSA-CDU-635-13.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Mandioquinha-salsa; Batata baroa; Minas Gerais; Brasil; Arracacha; Peruvian carrot; Cropping system; Brazil.; Arracacia Xanthorrhiza; Sistema de Produção.
Ano: 1982
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/908329

Componentes produtivos de arroz, feijão-caupi e milho consorciados com mandioca no sistema bragantino no Amapá.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Autores: CASTRO, G. S. A.; KOURI, J.; ALVES, L. W. R.; CRAVO, M. da S.
bitstream/item/125969/1/CPAF-AP-2014-CT-134-ArrozFeijaoMilho.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Grain; Plant production; Cropping system; Variety; Grão; Produção vegetal; Sistema de cultivo; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017685

SISTEMA de produção para a cultura do melão.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/43529/1/SID-DOCUMENTOS-80-SISTEMAS-DE-PRODUCAO-PARA-O-MELAO-PERNAMBUCO.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Pernambuco; Brasil; Melon; Cropping system; Farming system; Brazil.; Cucumis Melo; Melão; Sistema de Produção.
Ano: 1975
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/903208

SISTEMA de produção para a cultura da cenoura.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/46388/1/SID-DOCUMENTOS-201-SISTEMA-DE-PRODUCAO-PARA-CENOURA-REVISAO.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Daucos carota; Distrito Federal; Brasil; Carrot; Cropping system; Farming system; Brazil.; Cenoura; Cerrado; Sistema de Produção.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/905829

SISTEMAS de produção para cebola: Região Submédio São Francisco.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Operações que compõem o sistema: Escolha da área; Época de plantio; Cultivares; Preparo do solo; Formação de mudas; Transplantio; Adubação; Sistema de plantio; Tratos culturais; Tratos fitossanitários; Colheita; Cura; Restiamento;
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pernambuco; Bahia; Cropping system; Farming system; Onion; Cebola; Sistema de produção; Allium Cepa; Sistema de Cultivo.
Ano: 1981
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/927566

SISTEMA de produção para alho: região Centro-Sul - Goiás.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/45697/1/SID-DOCUMENTOS-08-SISTEMA-DE-PRODUCAO-PARA-ALHO-REGIAO-CENTRO-SUL-GOIAS.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Goias; Brasil; Cropping system; Farming system; Brazil.; Alho; Allium Sativum; Sistema de Produção.; Garlic.
Ano: 1977
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/905119

Efeito da rotação de culturas no rendimento de grãos e na ocorrência de doenças radiculares de trigo (Triticum aestivum) e de outras culturas de inverno e de verão, de 1979 a 1986.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Autores: SANTOS, H. P. dos; REIS, E. M.; PEREIRA, L. R.; VIEIRA, S. A.
bitstream/item/157869/1/FL-04191.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cropping system; Disease; Yield.; Raiz.; Wheat.
Ano: 1987
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/847171

SISTEMA de produção para tomate: Região da Ibiapaba (revisão).
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
bitstream/item/46630/1/SID-DOCUMENTOS-116-SISTEMAS-DE-PRODUCAO-PARA-TOMATE-CDU-635-64-631-5.pdf
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Tomate: Sistema de Producao; Ibiapaba; Ceara; Brasil; Tomato; Cropping system; Farming system; Brazil.; Lycopersicon Esculentum.
Ano: 1986
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/905990

Tecnologias e estratégias para aumentar a eficiência de uso de reservas de fósforo acumuladas em Latossolo Vermelho no bioma Cerrado.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Autores: COELHO, A. M.; PARENTONI, S. N.; SOUZA, F. A. de; MARRIEL, I. E.
Em um Latossolo Vermelho da região do Cerrado, representativo de grandes áreas de cultivo de soja [Glycine max (L.) Merr.] e milho (Zea mays) no Brasil, os efeitos imediato e residual do P, aplicado nas doses de 0, 218 e 436 kg de P ha-1, em 2003, foram quantificados através de três diferentes tecnologias e estratégias envolvendo as culturas do milho e da soja em rotação: (1) Genética do milho, incluindo diferentes cultivares; (2) Sistema Santa Fé - Milho consorciado com braquiária; e (3) Inoculação de microrganismos. Os experimentos foram conduzidos no período de 2003 a 2014, na área experimental da Embrapa Milho e Sorgo, Sete LagoasMG. Verificaram-se, ao longo desse período, decréscimos acentuados na ?biodisponibilidade? de P residual (extrator Mehlich1)...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Balanço de fósforo; Legacy phosphorus; Phosphorus balance; Cropping system; Solo; Fertilizante; Fósforo; Fertilizante Fosfatado; Sistema de Cultivo; Microrganismo; Milho; Soja; Brachiaria; Soil microorganisms; Corn; Soybeans.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1135147

Optimization of land and resource use at farm-aggregated level in the Aral Sea Basin of Uzbekistan with the integrated model FLEOM – model description and first application
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Sommer,   Rolf; Djanibekov,   Nodir; Salaev,   Omonbek.
Land use and crop production in the Khorezm region in western Uzbekistan, exemplarily for the irrigated low-lands of Central Asia, is adversely affected by the excessive, non-sustainable use of irrigation water on one hand, repeated droughts on the other hand, and by soil degradation by secondary salinization. One of the research objectives of the German-Uzbek Khorezm project, funded by the German Ministry for Education and Research (BMBF) and led by ZEF, is to better understand options for land use and choice of technology at the farm level in order to evaluate and propose technological alternatives and policy options for sustainable land use in Khorezm. To address the latter, the integrated so-called Farm-Level Economic-Ecological Optimization Model...
Tipo: Working or Discussion Paper
Palavras-chave: Sustainability of agro-ecosystems; Integrated biophysical-economic modeling; Cropping system; Land use planning; Policy assessment; Agribusiness; Agricultural and Food Policy; Q12; O13; O21; Q18.
Ano: 2010
URL: http://purl.umn.edu/92546

Forecasting Wheat Output and Profits from Cropping Systems Using Simulation Models in Uasin Gishu, Kenya
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Nyangweso,   P.M.; Odmori,   Paul Okelo; Mapelu,   M.Z.; Odhiambo,   Mark O.
Simulation models have been used successfully to forecast productivity of cropping systems under various weather, management and policy scenarios. These models have helped farmers make efficient resource allocation decisions. However, in Kenya simulation models have not been used extensively and more specifically in modeling large scale cropping systems. The study aimed at forecasting productivity and profitability of wheat cropping systems in Uasin Gishu district, Kenya. Both primary and secondary data were used. Both time series and cross-sectional data for variables of interest were collected and complemented by a survey of 20 wheat farmers who were systematically selected to verify information obtained from secondary sources. Cropping Systems...
Tipo: Journal Article
Palavras-chave: Wheat; Cropping system; Simulation; Forecasting; Productivity; Profits; Crop Production/Industries.
Ano: 2010
URL: http://purl.umn.edu/95960

A STOCHASTIC DOMINANCE ANALYSIS OF ALTERNATIVE SUGAR BEET- AND NAVY BEAN- BASED CROP ROTATIONS IN MICHIGAN
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Gebremedhin,   Berhanu; Schwab,   Gerald; Harwood,   Richard R.; Christenson,   Donald; Bricker,   Calvin.
Sugar beets (Beta vulgaris L.) and navy beans (Phaseoulus vulgaris L.) have been important target crops in the crop rotation systems of many Michigan growers, particularly in the Saginaw Valley and the Thumb region.  The recent decline in sugar beet yields combined with the erratic navy bean yields have led to concern about the optimal crop rotation for the East Central region in Michigan.  Risk is an important consideration in a farmer's choice of cropping systems.  This study uses 20 years of experimental data from the Michigan State University Saginaw Valley Research Farm to determine the risk efficiency of alternative sugar beet- and navy bean- based crop rotations that included corn (Zea mays L.), oats (Avena sativa L.), and alfalfa (Medicago sativa...
Tipo: Working or Discussion Paper
Palavras-chave: Crop rotation; Cropping system; Risk; Stochastic dominance analysis; First-degree stochastic dominance; Second-degree stochastic dominance.; Crop Production/Industries.
Ano: 1998
URL: http://purl.umn.edu/11509

Summer Cover Crops Shoot Decomposition and Nitrogen Release in a No-Tilled Sandy Soil
Provedor de dados: Revista Brasileira de Ciência do Solo
Autores: Weiler,Douglas Adams; Giacomini,Sandro José; Aita,Celso; Schmatz,Raquel; Pilecco,Getúlio Elias; Chaves,Bruno; Bastos,Leonardo Mendes.
ABSTRACT Cover crops have numerous benefits when used in a no-till system. Understanding the processes of decomposition and N release of summer cover crops (SCC) may help select species and management to be used in cropping systems. This study aimed to evaluate C and N loss of SCC shoots. Six SCCs were evaluated: velvet bean (Mucuna aterrima), pearl millet (Pennisetum americanum), dwarf pigeon pea (Cajanus cajan), sunn hemp (Crotalaria juncea), showy rattlebox (Crotalaria spectabilis), and jack bean (Canavalia ensiformis). The experiment was conducted for two years under no-till in soil classified as Typic Hapludalf (Argissolo). The C and N remaining of crop shoots were evaluated for 140 days using litter bags and the results were fitted with a simple...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chemical composition; Legumes; Cropping system; Crop residue; Nutrient cycling.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832019000100414

Recommendation of soil fertility levels for willow in the southern highlands of Santa Catarina
Provedor de dados: Revista Brasileira de Ciência do Solo
Autores: Rech,Tássio Dresch; Zanette,Flávio; Zanatta,João Claudio; Nuernberg,Névio João; Brandes,Dieter.
The species Salix x rubens is being grown on the Southern Plateau of Santa Catarina since the 1940s, but so far the soil fertility requirements of the crop have not been assessed. This study is the first to evaluate the production profile of willow plantations in this region, based on the modified method of Summer &amp;amp; Farina (1986), for the recommendation of fertility levels for willow. By this method, based on the law of Minimum and of Maximum for willow production for the conditions on the Southern Plateau of Santa Catarina, the following ranges could be recommended: pH: 5.0-6.5; P: 12-89 mg dm-3; Mg: 3.2-7.5 mg; Zn: 5.0-8.3 mg dm-3; Cu: 0.8-4.6 mg dm-3; and Mn; 20-164 mg dm-3. The Ca/Mg ratio should be between 1.2 and 2.9. For K and Ca only the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salix x rubens; Nutritional diagnosis; Cropping system.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832012000300018

Optimum plant population for maize-bean intercropping system in the Brazilian semi-arid region
Provedor de dados: Scientia Agricola
Autores: Morgado,Luiz Balbino; Willey,Robert William.
Establishment of the ideal number of plant is a crucial point for obtaining maximum profits while cropping different species together. The main objective of the study was to investigate the effect of different plant populations of maize and beans, at two nitrogen levels, on the performance of the component crops. Two maize (20,000 and 40,000 plants ha¹) and three bean (30,000; 60,000 and 90,000 plants ha¹) populations were tested in a randomized complete block design with tree replicates. Grain yields of maize and beans were affected by intercropping and the effect was more detrimental to the legume mainly at the highest maize plant population. The application of nitrogen fertilizer to maize rows mitigated intercropping effect on maize at higher population...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zea mays; Phaseolus vulgaris; Cropping system; Plant density.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000500005

การศึกษาความแปรปรวนของช่วงฤดูฝนในภาคตะวันออกเฉียงเหนือ
Provedor de dados: Thai Agricultural Research Repository
Autores: Suppachai Atichart; Naruatai Worasatit; Rapeeporn Srisathit; Kuson Thomma.
Uncertainty of the beginning and the end of rainy season which is a result of climate changes from global warming can have a great impact on plant production. This is particularly clear in the Northeast which is mainly rain-fed agriculture. The Office of Agricultural Research and Development Region 3, therefore, studied variation of the beginning and the end of rainy season of the Northeast using rainfall data from Meteorological Station from the year 1981 - 2010, 30 years in total. The data was imported and analyzed using MS Access 2000 and compared to the five-year assessment of spatial data. The analysis of variance was analyzed based on the standard deviation of around 30 years period and spatial mapping was conducted in ArcGIS V9.3. The results showed...
Tipo: PhysicalObject
Palavras-chave: Rainy season; Climate change; Variability characteristics; Variation; Geographic information systems; GIS; Mapping; Cropping system; ฤดูกาล; ฤดูฝน; การเปลี่ยนแปลงสภาพภูมิอากาศ; ลักษณะความแปรปรวน; ระบบสารสนเทศภูมิศาสตร์; การทำแผนที่; ปริมาณน้ำฝน; รูปแบบการปลูกพืช.
Ano: 2013
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5782

การเกษตรและอาชีพเกษตรกรในนิเวศน์นาน้ำลึกของประเทศไทยฤดูปลูก 2543/2544
Provedor de dados: Thai Agricultural Research Repository
Autores: Wililuk Sommut; Mahabub Hossain.
Tipo: Collection
Palavras-chave: Flood-prone ecosystem; Cropping system; Livelihood; Thai economy; Cropping season; การเกษตร; นิเวศน์นาน้ำลึก; ระบบการทำนา; อาชีพเกษตรกร; คุณภาพชีวิต; สภาพทางเศรษฐกิจสังคม; ครัวเรือนเกษตรกร; ผลผลิตข้าว; รายได้.
Ano: 2003
URL: http://anchan.lib.ku.ac.th/agnet/handle/123456789/3095

Influence of plant growth-promoting rhizobacteria (PGPR) on blackberry (Rubus glaucus Benth. cv. thornless) growth under semi-cover and field conditions
Provedor de dados: Acta Agronómica
Autores: Robledo-Buriticá,Jacobo; Aristizábal-Loaiza,Juan Carlos; Ceballos-Aguirre,Nelson; Cabra-Cendales,Teresa.
Abstract This study shows the effect of three plant growth-promoting rhizobacteria (PGPR) strains of the genus Bacillus on blackberry (Rubus glaucus Benth.) development under semi cover and field conditions (cropping systems). Endogenous strain Bacillus subtilis GIBI-200, B. pumilus GIBI-206, its mixture (B. subtilis GIBI-200 + B. pumilus GIBI-206), and commercial strain B. subtilis QST-713 were compared to conventional mineral fertilization (Control) in each cropping system. Field condition system presented higher values (P&lt;0.001) than semi cover in: total number of branches (7.32), number of productive branches (7.0), flowers per raceme (26.2), and the lowest percentage of unproductive branches (6.1%). Significant differences (P&lt;0.05) were obtained...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biofertilizers; Cropping system; Fruitculture; Plastic film covers; Soil microorganisms; Symbiosis.
Ano: 2018
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000200258

Field Insect Pests and Crop Damage Assessment of Pigeon Pea (Cajanus cajan [L.] Huth) grown under Ratoon and in Mixture with Maize
Provedor de dados: Chilean Journal of Agricultural Research
Autores: Dasbak,Madang A; Echezona,Bonaventure C; Asiegbu,Jerry E.
The widespread adoption of cropping systems that are sustainable and environmentally friendly is vital for the macroeconomic survival of civilization. Intercropping could ensure stability of insect populations in a system. A 3-yr (2005-2007) field trial was therefore carried out in Nigeria under regular and ratoon crops to evaluate five recently developed pigeon pea (Cajanus cajan [L.] Huth) genotypes (ICPL 87, ICPL 161, ICPL 85063, ICP 7120, and ICPL 87119) from the International Crops Research Institute for Semi-Arid Tropics (ICRISAT) and one local variety for their relative performance and susceptibility to insect pests. The pigeon pea genotypes were in a mixture with two maize genotypes (Zea mays L., open-pollinated and hybrid) in regular crops for 2...
Tipo: Journal article
Palavras-chave: Cropping system; Ratoon crops; Regular crop.
Ano: 2012
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392012000100008