Effect of inorganic fertilizer and farmyard manure on soil physical properties, root distribution, and water-use efficiency of soybean in Vertisols of central India

Hati, K. M.; Mandal, K. G.; Misra, A. K.; Ghosh, P. K.; Bandyopadhyay, K. K.

doi:10.1016/j.biortech.2005.09.033

Cited by 235 publications

(153 citation statements)

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“…Por outro lado, em trabalho realizado por Ceretta et al (2003) com doses de 20 e 40 m 3 ha -1 de dejeto suíno, aplicadas durante quatro anos em pastagem natural, observou-se incremento nos teores de C orgânico, na camada 0 a 2,5 cm. Resultado semelhante foi relatado por Hati et al (2006), ao estudarem o efeito combinado da adubação mineral e resíduos animais aplicados na dose de 10 Mg ha -1 em um Vertisol, observando que o dejeto de suíno aumentou o carbono orgânico no solo na camada de 0 a 15 cm, passando de 4,4 g kg -1 na testemunha, para 6,2 g kg -1 com adubação mineral e dejeto animal.…”

Section: Resultsunclassified

“…Barzegar et al (2002) (Hati et al, 2006). Segundo esses autores, a diminuição na densidade do solo pode estar relacionada ao papel da matéria orgânica, influenciando a porosidade do solo nos tratamentos com maior aplicação de resíduos orgânicos.…”

Section: Resultsunclassified

“…A porosidade total variou de 0,45 a 0,48 m 3 m -3 na média das camadas. Hati et al (2006) observaram aumento da porosidade total, quando combinada adubação mineral com esterco de curral, em relação ao tratamento testemunha. Pagliai et al (1983) observaram que a aplicação de dejeto suíno, na dose de 300 m 3 ha -1 , aumentou a porosidade total de 0,10 para 0,31 m 3 m -3 principalmente pela participação de poros maiores que 30 micras de diâmetro, na camada superficial de um solo argilo-siltoso.…”

Section: Resultsunclassified

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Aplicação de dejeto suíno e estrutura de um latossolo vermelho sob semeadura direta

et al. 2010

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RESUMOObjetivou-se, neste trabalho, estimar o efeito da aplicação de doses crescentes de dejetos suínos, em atributos físicos do solo. O experimento localizado em Campos Novos, SC, foi conduzido num Latossolo Vermelho Distroférrico, no delineamento experimental em blocos casualizados, com quatro repetições, com os tratamentos: testemunha (0); adubo solúvel (AS); combinação dejeto e adubo solúvel (DS); dejeto líquido suíno aplicado nas doses de 50, 100 e 200 m 3 ha -1 . Desde 2001 foi cultivado milho e aveia preta, sob sistema de semeadura direta. A amostragem do solo foi realizada em janeiro de 2006, nas camadas de 0-5; 5-10; 10-20 cm de profundidade, para determinação de carbono orgânico, densidade, estabilidade de agregados, macroporos, microporos e porosidade total. A aplicação de dejeto suíno nas doses de 50 e 100 m 3 ha -1 , reduziu a estabilidade de agregados do solo em relação à testemunha sem adubação. Os demais atributos físicos do solo e o teor de C orgânico não foram modificados pelos tratamentos, indicando que o uso agrícola do dejeto suíno, nas condições estudadas, mantém a qualidade física do solo. Termos para indexação:Adubação orgânica, descarte de dejetos, estabilidade de agregados, esterco. ABSTRACTThe objective of this study was to assess the effects of crescent doses of pig slurry on physical soil properties. The experiment is carried out in Campos Novos, SC, southern Brazil, on a red distroferric latosol, with a completely random blocks experimental design and four replicates, with the following treatments: control (0); soluble fertilizer (SF); combination of pig slurry and soluble fertilizer (SS); pig slurry applications of 50, 100 and 200 m 3 ha -1 . Since 2001, maize and black-oat were cultivated under no tillage soil management. Soil samples were collected in January 2006, from 0-5; 5-10; 10-20 cm deep, to analyze organic carbon, soil density, aggregate stability, macro, micro and total porosity. The application of 50 and 100 m 3 ha -1 of pig slurry decreased soil aggregate stability, in relation to the control treatment with no fertilization. The other physical properties and organic carbon contents had no effect on the treatments, demonstrating the pig slurry application under these tested conditions maintains the soil physical quality. Index terms: INTRODUÇÃOO avanço tecnológico na produção de suínos despertou interesse crescente em confinar animais em todas as fases do ciclo produtivo, aumentando a produtividade por unidade de área e de tempo. Essa concentração de animais trouxe como consequência alta produção de dejetos, sendo um desafio seu adequado aproveitamento para evitar problemas ambientais (Oliveira, 1993). Um dos destinos desses resíduos consiste na adição ao solo como fertilizante o que pode trazer benefícios às culturas pela adição de nutrientes e matéria orgânica (Scherer et al., 1995).A aplicação de resíduos orgânicos no solo é uma das formas de repor os elementos extraídos pelas culturas, complementando ou substituindo os fertilizantes minerais recomendados nos progra...

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Aplicação de dejeto suíno e estrutura de um latossolo vermelho sob semeadura direta

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“…Edaphic factors are known to affect plant establishment, its survival, growth and productivity on the wasteland soils (Cooke and Johnson, 2002). The presences of organic matter in soil have been reported to be beneficial for plant productivity and for structural stability of the soil (Juwarkar et al, 2006;Hati et al, 2006;Pichtel and Bradway, 2008). Elongation and biomass production of J. curcas clones: Net elongation, fresh weight and dry biomass of the J.curcas clones decreased slightly in WLS containing pots, which were recovered partially when the soil was amended with 40% sand (Figure 1).…”

Section: Resultsmentioning

confidence: 99%

Phytotranslocation of Fe by biodiesel plant Jatropha curcas L. grown on iron rich wasteland soil

Ghavri

Singh

2010

Braz. J. Plant Physiol.

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Experiments were conducted to evaluate the plant tolerance to Fe and its phytotranslocation by Jatropha curcas L. from an iron rich wasteland soil. The soil was collected from wasteland soil (WLS) of a small town Sandila, (Hardoi, U.P.) India, and three Jatropha clones were cultivated in WLS amended or not with sand or cowdung in a ratio of 3:2. The WLS had high pH, elevated electric conductivity (EC) and was rich in organic carbon and total NPK. Iron and Mn were 2-3 folds higher than that in the normal field soil. Net root and shoot elongation as well as fresh and dry biomass of the plants were only slightly affected at 100 d in WLS as compared with that grown in non-polluted soil. Tolerance index (TI) of J. curcas was significantly higher in cowdung amended WLS in comparison to that in WLS, or WLS amended with sand. Translocation factor (TF) from the soil to plants for Fe was significantly higher in WLS than that in the normal field soil. Bio-concentration factor (BCF) and concentration index (CI) for Fe were 0.12 to 0.37, 1.0 to 6.2 respectively. The results indicate that Jatropha plantation is suitable for phytoremediation of Fe-contaminate wasteland soils, and also that these polluted fields could be used to cultivate this important biodiesel plant species.

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“…We have estimated Brak's EBA rainfall as c. 310-450 mm pa, using δ The landscape around the site does not lend itself to large-scale irrigation but would encompass variable soil moisture, with better watered soils along wadis a few km to the south and east (Wilkinson et al 2001). Aside from irrigation, labour-intensive inputs of relevance to this region are manuring, which can also improve the water use efficiency of some crop species (Hati et al 2006), and soil working (disturbance through tillage and/or hand-weeding). If crops represented in the assemblage considered here were produced locally, it is expected that they would reflect rain-fed conditions, whereas well-watered crops would suggest mobilisation from irrigated and/or higher rainfall conditions elsewhere.…”

Section: Application Of the Model To Archaeobotanical Data From Bronzmentioning

confidence: 99%

From Traditional Farming in Morocco to Early Urban Agroecology in Northern Mesopotamia: Combining Present-day Arable Weed Surveys and Crop Isotope Analysis to Reconstruct Past Agrosystems in (Semi-)arid Regions

Bogaard

Styring

Ater

et al. 2016

Environmental Archaeology

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We integrate functional weed ecology with crop stable carbon and nitrogen isotope analysis to assess their combined potential for inferring arable land management practices in (semi-)arid regions from archaeobotanical assemblages. Weed and GIS survey of 60 cereal and pulse fields in Morocco are combined with crop sampling for stable isotope analysis to frame assessment of agricultural labour intensity in terms of manuring, irrigation, tillage and handweeding. Under low management intensity weed variation primarily reflects geographical differences, whereas under high management intensity fields in disparate regions have similar weed flora. Manured and irrigated oasis barley fields are clearly discriminated from less intensively manured rain-fed barley terraces in southern Morocco; when fields in northern and southern Morocco are considered together, climatic differences are superimposed on the agronomic intensity gradient. Barley δ 13 C and δ 15 N values clearly distinguish among the Moroccan regimes. An integrated approach combines crop isotope values with weed ecological discrimination of low-and high-intensity regimes across multiple studies (in southern Morocco and southern Europe). Analysis of archaeobotanical samples from EBA Tell Brak, Syria suggests that this early city was sustained through extensive (low-intensity, large-scale) cereal farming. ARTICLE HISTORY

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Effect of inorganic fertilizer and farmyard manure on soil physical properties, root distribution, and water-use efficiency of soybean in Vertisols of central India

Cited by 235 publications

References 18 publications

Aplicação de dejeto suíno e estrutura de um latossolo vermelho sob semeadura direta

Aplicação de dejeto suíno e estrutura de um latossolo vermelho sob semeadura direta

Phytotranslocation of Fe by biodiesel plant Jatropha curcas L. grown on iron rich wasteland soil

From Traditional Farming in Morocco to Early Urban Agroecology in Northern Mesopotamia: Combining Present-day Arable Weed Surveys and Crop Isotope Analysis to Reconstruct Past Agrosystems in (Semi-)arid Regions

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