2017
DOI: 10.1590/s0102-053620170112
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Soil properties and agronomic attributes of potato grown under deep tillage in succession of grass species

Abstract: Yield and disease incidence were evaluated in potato (Solanum tuberosum, cv. Atlantic) after six years of cultivation in succession with corn (Zea mays, cv. 'AG 6080') under conventional tillage (CT, depth of tillage: 20 cm) or in succession with three grass species [Guinea grass (Panicum maximum, cv. Tanzânia), Palisade grass (Brachiaria brizantha, cv. Marandu) and corn] under deep tillage (DT, depth of tillage: 70 cm). Total tuber yield was higher in DT in average 36% the value obtained in CT (17.76 t/ha), w… Show more

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Cited by 6 publications
(6 citation statements)
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“…Some of these studies also studied the methodology for greening measurement (Brune & Melo, 2001;Feltran et al, 2004). Costa et al (2017), in one of the rare national studies on the effect of management on the greening of potato tubers, concluded that succession with Tanzania grass under no-till resulted in a lower incidence of the greening of tubers in the field when compared to succession with corn under conventional tillage.…”
Section: Introductionmentioning
confidence: 99%
“…Some of these studies also studied the methodology for greening measurement (Brune & Melo, 2001;Feltran et al, 2004). Costa et al (2017), in one of the rare national studies on the effect of management on the greening of potato tubers, concluded that succession with Tanzania grass under no-till resulted in a lower incidence of the greening of tubers in the field when compared to succession with corn under conventional tillage.…”
Section: Introductionmentioning
confidence: 99%
“…In this system, two to five years without potato cultivation is necessary in a given area to reduce the soil pathogen inoculum. The need to wait for such a large period results in the search for new areas for potato cultivation, giving a "nomadic" aspect to the crop [15]. As a consequence, the conventional potato production system in Brazil is a big concern for the society as far as economical and environmental sustainability are concerned [16].…”
Section: Introductionmentioning
confidence: 99%
“…The Paces (Designing Agriculture Committed with Sustainability) system is an experimental potato production system projected for preventing the nomadic characteristic of the crop in Brazil by maintaining a better equilibrium of chemical, biological and physical properties of the soil. Twelve cycles of rotation using this system were carried out in one and the same area in Piracicaba, São Paulo State, Brazil [15,22,23]. The Paces system is based on three principles: a) preparation of the soil to the depth of 70 cm, aiming to loosen soil compaction in depth; b) succession of crops with corn, which presents high production of aboveground and root biomass, and c) incorporation of biomass produced up to a depth of 40 cm.…”
Section: Introductionmentioning
confidence: 99%
“…A compactação associada à alta pluviosidade, ocasiona o encharcamento de algumas regiões do solo, propiciando ambiente ideal para o desenvolvimento da R. solanacearum. Com base no que foi exposto, há necessidade de estudar sistemas alternativos de produção de batata em condições tropicais e subtropicais (COSTA et al, 2017).…”
Section: Influence Of the Potato Production System On Soil Suppressivunclassified
“…Outra alternativa constitui o sistema de preparo profundo de solo e sucessão com milho, denominado Sistema Paces, proposto em 2006 na Escola Superior de Agricultura "Luiz de Queiroz". Esse sistema visa cessar a migração da cultura da batata através de melhorias físicas e biológicas, tanto no horizonte superficial como subsuperficial, do solo (COSTA et al, 2017, 2015, RAGASSI et al, 2011ZUCOLOTTO et al, 2018 O demorado período entre a entrada e a aceitação da batata em toda Europa foi decorrente da adaptação da cultura às divergências climáticas do centro de origem e domesticação em relação à Europa. Tal fato, ocasionou o desenvolvimento de cultivares altamente produtivas sob dias longos (13 a 17 horas), baixa pressão de pragas e doenças e temperaturas médias entre 15 °C e 18 °C.…”
Section: Influence Of the Potato Production System On Soil Suppressivunclassified