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Operational parameters of soybean seeding in santa fe system REA
Chioderoli,Carlos A.; Furlani,Carlos E. A.; Aguiar,Aislan O.; Cavichioli,Fábio A.; Cassia,Marcelo T..
The use of no tillage system associated with the crop-livestock integration is an alternate managing that promotes the accumulation of dry matter in the soil, an essential fact to make the system sustainable and profitable. The aim of this study was to evaluate the operational performance of a planter-tractor set on maize straws intercropped with Urochloa, in different seeding modes. The soybean crop was seed on the intercropping of two forage species (Urochloa brizantha and Urochloa ruziziensis) in five cropping systems: MBL (Maize with Urochloa in the maize seeding row, mixed with base fertilizer and deposited at 0.10 m), MBE (Maize with Urochloa seeded between rows at the same day of seeding maize), MBC (Urochloa between rows of maize seeded with the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: No tillage system; Crop-livestock integration; Slip; Operating performance.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000500009
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Peanut mechanized digging regarding to plant population and soil water level AGRIAMBI
Zerbato,Cristiano; Silva,Vicente F. A.; Torres,Luma S.; Silva,Rouverson P. da; Furlani,Carlos E. A..
The largest losses in mechanical harvesting of peanuts occur during the stage of digging, and its assessment is still incipient in Brazil. Therefore, the aim of this study was to evaluate the quantitative losses and the performance of the tractor-digger-inverter, according to soil water content and plant populations. The experiment was conducted in a completely randomized block design with a factorial scheme 2 x 3, in which the treatments consisted of two soil, water content (19.3 and 24.8%) and three populations of plants (86,111, 127,603 and 141,144 plants ha-1), with four replications. The quantitative digging losses and the set mechanized performance were evaluated. The largest amount of visible and total losses was found in the population of 141.144...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Arachis hypogaea L.; Crop losses; Digger-inverter; Operating performance.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000400015
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