Your browser doesn't support javascript.
loading
System Fertilization: a Viable Practice for Black Oat-soybean Crop
Zanella, Rodrigo; Zdziarski, Andrei Daniel; Meira, Daniela; Bozi, Antonio Henrique; Lippstein, Eduardo Rafael; Colonelli, Lucas Leite; Fernandes, Rogê Afonso Tolentino; Fernandes, Vinícius Kunz; Benin, Giovani; Cassol, Luís César.
  • Zanella, Rodrigo; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Zdziarski, Andrei Daniel; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Meira, Daniela; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Bozi, Antonio Henrique; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Lippstein, Eduardo Rafael; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Colonelli, Lucas Leite; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Fernandes, Rogê Afonso Tolentino; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Fernandes, Vinícius Kunz; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Benin, Giovani; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
  • Cassol, Luís César; Federal University of Technology - Paraná. Department of Agronomy. Pato Branco. BR
Braz. arch. biol. technol ; 63(spe): e20190063, 2020. tab, graf
Article in English | LILACS | ID: biblio-1142506
ABSTRACT
Abstract System fertilization is characterized by partial or total fertilizer application at the predecessor crop; and it can be a viable practice to soybean crop. This study aimed to determine the fertilizer management and fertilizer levels for black oat-soybean cropping system, in high fertility soils and no-tillage system. The field trial was conducted in a bifactorial scheme, consisting of six environments, by combination of locations (Bom Sucesso do Sul - Paraná, Itapejara d'Oeste - Paraná) and fertilization management (all fertilization in black oat; splitting with 50% in black oat and 50% in soybean, all fertilization in soybean), and four fertilizer levels (0, 100, 200 and 300%) defined according to soil analysis and production expected. The evaluated traits were dry mass production, N, P and K nutrient accumulation of straw, dry mass remaining of black oat crop; and plant height, number of pods per plant, thousand grain weight, grain yield for soybean crop. Higher black oat dry mass production was observed at higher fertilization level. The fertilizer anticipation in black oat crop had better performance. Phosphorus and potassium accumulation increased linearly with fertilizer level increase. For N, the highest accumulated value occurred at the 200%, decreasing at the 300% of fertilizer level. The soybean crop had no influence in grain yield considering fertilization management, anticipation or splitting, and fertilizer levels. Thus, the system fertilization can be a viable practice, and favor black oat dry mass production and soybean development.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Soybeans / Soil Analysis / Avena / Fertilizers Limits: Humans Language: English Journal: Braz. arch. biol. technol Journal subject: Biology Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Technology - Paraná/BR

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Index: LILACS (Americas) Main subject: Soybeans / Soil Analysis / Avena / Fertilizers Limits: Humans Language: English Journal: Braz. arch. biol. technol Journal subject: Biology Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Technology - Paraná/BR