Macronutrients leaf contents of corn in consortium with forage of the genus Panicum and Urochloa / Teores de macronutrientes foliares do milho em consórcio com forrageiras dos gêneros Panicum e Urochloa
Micheletti Protes, Verena; Andreotti, Marcelo; Maria de Paula Garcia, Cássia; Carvalho Minhoto Teixeira Filho, Marcelo; Samejima Mascarenha Lopes, Keny; Costa, Ciniro; Aline Ribeiro de Santana, Erikelly.
Bol. ind. anim. (Impr.);
702013.
Artigo
em Inglês
|
LILACS-Express
| ID: biblio-1466553
Resumo
In recent years, the corn crop in Brazil has undergone major technological changes, aiming at a sustainable production. This improvement may be related to appropriate management, which includes, among other practices, crop rotation and tillage; that one can get through crop-livestock integration (CLI). The CLI can be done by the consortium sequence or crop rotation with annual forages in order to recover degraded pastures. This work aimed to evaluate the macronutrient leaf content of corn intercropped with forages of the genus Panicum and Urochloa. The experiment was conducted at the Farm for Teaching, Research and Extension, Faculty of Engineering - UNESP, Ilha Solteira in an Oxisol in Savannah conditions, being in no-tillage for 8 years (previous corn crop). In nitrogen fertilization was applying 100 kg ha-1 of N as urea. The experimental design was a randomized block with four replications and five treatments: Panicum maximum cv. Tanzania sown during the nitrogen fertilization (CTD) of the corn; Panicum maximum cv. Mombaça sown during the nitrogen fertilization (CMD) of the corn; Urochloa brizantha Xaraes sown during the occasion of nitrogen fertilization (CBD) of the corn; Urochloa ruziziensis sown during the nitrogen fertilization (CRD) of the corn, and corn without intercropping (CWI). The grasses seeds were mixed with fertilizer minutes before sowing and placed in fertilO artigo não apresenta resumo em português.
Biblioteca responsável:
BR68.1
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