Crambe dry matter and yield under doses of phosphorus and base saturation in the Cerrado of Goiás

Alves, José Milton; Leandro, Wilson Mozena; Alves, Cássia Cristina Fernandes; Carlos, Leandro; Ribon, Adriana Aparecida; Fernandes, Kathleen Lourenço

doi:10.1590/1807-1929/agriambi.v20n5p421-426

Cited by 5 publications

(5 citation statements)

References 5 publications

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“…Rogerio et al [36], determined the effect of phosphorus (0, 15, 30, 50, and 90 kg ha −1 P 2 O 5 ) on crambe seed yield reporting higher seed yield with increased phosphorus rates; however, seed oil content was not affected. In contrast, Alves et al [71] reported that increased phosphorus rates up to 80 kg ha −1 P 2 O 5 , favored root and shoot development in crambe resulting in increased seed yield, but also in oil content. Da Silva et al [73] reported that applying phosphorus at seedling stage increased seed oil content and 1000-seed weight.…”

Section: Fertilizationmentioning

confidence: 91%

“…There is limited amount of information available with regard to specific fertilizer recommendations for crambe [71,72], even if this oilseed crop is usually considered as low input. Knights [48] indicated crambe nutrient requirements are similar to that of rapeseed.…”

Section: Fertilizationmentioning

confidence: 99%

“…Similarly to rapeseed, it is expected that crambe may respond to sulfur fertilizer, especially on sandy soils [32]. Increasing the soil base saturation level to 47-48% can increase seed yield, oil content, and biomass yield of crambe [71].…”

Section: Fertilizationmentioning

confidence: 99%

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Crambe (Crambe abyssinica Hochst): A Non-Food Oilseed Crop with Great Potential: A Review

et al. 2020

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Crambe (Crambe abyssinica Hochst) is an oilseed crop in the Brassicaceae family. Crambe’s ability to survive in diverse environmental conditions, its unique oil composition, the high oil content, suitability for the production of slip agents for plasticizers, the capacity to be easily included in common crop rotations, and its adaptability to equipment used for small grain cultivation has renewed the interest in this emerging crop. Crambe is considered one of the main sources of erucic acid, which can be up to 60% of its seed oil content. Erucic acid (C22:1) is a fatty acid with industrial importance since it is used to produce erucamide, key ingredient in the plastic industry. Inclusion of crambe into crop rotations can be beneficial because of its short life cycle, low fertility requirements, resistance to pest and diseases, and relative drought tolerance. Currently high erucic acid rapeseed (Brassica napus L.) (HEAR) is the principal source for erucic acid. However, the risk of contaminating food quality rapeseed (i.e., canola) by cross-pollination and the negative impact on climate, due to high inputs, are potential limitations to expand HEAR cultivation. Crambe has thus great potential to, at least, partially replace HEAR as a source of erucic acid, if the current knowledge-gap in agronomic management and crop improvement (seed yield and quality) can be addressed. Seed yield needs to be increased to be able to compete with HEAR. In addition, reducing glucosinolates and fiber in crambe meal may increase its inclusion in monogastrics rations. The objective of this review was to compile and summarize new and existing information on agricultural practices in crambe production and management to identify gaps in knowledge and areas for future research to increase the cultivation of crambe.

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Section: Fertilizationmentioning

confidence: 91%

Section: Fertilizationmentioning

confidence: 99%

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Crambe (Crambe abyssinica Hochst): A Non-Food Oilseed Crop with Great Potential: A Review

et al. 2020

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“…According to Janegitz et al (2010) and Silva et al (2017), suitable base saturations for the development and production in medium and sandy textured soils are V% = 50-65% and V % = 70%, respectively. However, there is no specific recommendation for the crop, and only few scientific studies have focused on showing the amount of essential nutrients required by crambe (Alves et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Effects of Liming on the Growth and Nutritional Status of Crambe (Crambe abyssinica Hochst)

Mera

Viégas

Galvão

et al. 2020

JAS

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Crambe cultivation has expanded in Brazil. The species is a promising alternative for biodiesel production since its seed contain great amounts of oil. Nevertheless, only few studies have focused on the growth and nutritional requirements of crambe cultivated in acidic soils. Thus, this study aimed to evaluate the effects of liming on the growth and nutrient accumulation of crambe cultivated in a Yellow Latosol of medium texture. The experiment was carried out using a randomized complete block design. The treatments consisted of different soil base saturation levels (0%, 20%, 40%, 60% and 80%) with five replications. Plant height, leaf length, leaf width and the number of seeds were evaluated 90 days after planting. The plant material was separated into leaves, stem, seeds and roots, which were oven dried at 70 ºC until constant weight. Analysis of variance was performed, followed by data regression when significant at 5% probability level by the F test. Crambe responded positively to liming in the soil under study at a base saturation of 56.95% as a function of the biometric variables. The increase in the base saturation of the soil to up to 60% promoted a drastic reduction in plant growth and, therefore, in the final grain yield. The decreasing order of the leaf nutritional content at 56.95% base saturation was: N>Ca>K>Mg>S>P>Fe>B>Mn>Zn> Cu.

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“…O crambe desenvolve-se melhor em solos com textura média a moderadamente fina, bem drenados, férteis, profundos e com boa capacidade de exploração de umidade (Oplinger et al, 1991). Ainda não existem padrões específicos de adubação, porém alguns estudos já foram conduzidos de forma a orientar aspectos relativos à adubação nitrogenada (Vasconcelos et al, 2019), bem como potássica e fosfatada (Alves et al, 2016;Chaves e Souza, 2016;Alves et al, 2019). A faixa de pH ideal está em torno de 5,8 (Pitol et al, 2010), mas não há informações sobre resposta da cultura à calagem no Brasil.…”

Section: Introductionunclassified

Crescimento e produtividade do crambe em resposta à calagem e ao espaçamento entre fileiras

Branquinho¹,

Alves

2020

Agrotec

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O crambe é uma espécie vegetal oleaginosa potencial fornecedora de matéria prima para biodiesel. No Brasil, seu cultivo é incipiente, sendo necessárias informações relativas ao manejo da cultura. Assim, o objetivo com este trabalho foi avaliar o efeito de quatro espaçamentos entre linhas (0,15; 0,30; 0,45; e 0,60 m) e três níveis de calagem (0; 1.500; e 3.000 kg ha-1 de calcário) sobre o crescimento e produtividade da cultura do crambe. O experimento foi desenvolvido em condições de campo na área experimental de agroenergia do IF Goiano, campus Rio Verde, GO. Foram realizadas coletas e pesagens da parte aérea e das raízes 60 dias após a emergência, com a finalidade de acompanhar o crescimento das plantas. Por ocasião do final do ciclo da cultura, 77 dias após a emergência, as plantas da área útil, compreendidas em 1 m2, foram coletadas para a obtenção da produtividade de grãos, peso de 100 sementes e massa seca da parte aérea produzida por área. Dessas plantas, dez foram tomadas ao acaso para contagem do número de galhos. Os resultados indicaram que plantas com fileiras espaçadas em 0,60 m apresentaram maior crescimento individual que aquelas com fileiras espaçadas em 0,15 m; porém, o espaçamento de 0,15 m propicia maior produção de parte aérea por área comparado ao espaçamento de 0,60 m. A aplicação de 1500 kg ha-1 de calcário propicia maior crescimento individual das plantas aos 60 dias após a emergência, comparado a aplicação de 3000 kg ha-1 de calcário. Maior produtividade de grãos é conseguida com a aplicação de 3000 kg ha-1 de calcário e espaçamento entre fileiras de 0,30 m. As quantidades de calcário avaliadas, no entanto, não influenciaram na massa da parte aérea produzida por área.

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Crambe dry matter and yield under doses of phosphorus and base saturation in the Cerrado of Goiás

Cited by 5 publications

References 5 publications

Crambe (Crambe abyssinica Hochst): A Non-Food Oilseed Crop with Great Potential: A Review

Crambe (Crambe abyssinica Hochst): A Non-Food Oilseed Crop with Great Potential: A Review

Effects of Liming on the Growth and Nutritional Status of Crambe (Crambe abyssinica Hochst)

Crescimento e produtividade do crambe em resposta à calagem e ao espaçamento entre fileiras

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