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| BERNARDI, A. C. de C.; MENEGAZZO, L. P.; VALE, F.. |
| Providing an adequate nutrients supply is important for high yields in crop-livestock integrated systems (CLIS). This research aims to evaluate K sources fertilizer's effect on corn Piatã grass yield and nutritional status in the CLFIS. A two-growing season field experiment was carried out in a Typic Hapludox. The CLFIS was sown with corn together with Piatã grass. Treatments comprised two K sources: polyhalite (14%-K2O, 19%-S, 3.6%-Mg, and 12.1%-Ca), and KCl (60% K2O) and five ratios of polyhalite: KCl (0:100%; 12.5:87.5%; 50:50%; 87.5:12.5%; 100%) and a control. The treatments were applied in the sowing and topdressing fertilization of corn. Piatã grass used residual soil fertilization for growth. The best results of corn dry matter yield and Piatã grass... |
| Tipo: Anais e Proceedings de eventos |
Palavras-chave: Zea Mays; Urochloa brizantha; Polyhalite. |
| Ano: 2021 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1135883 |
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| BELISARIO, M. P.; OLIVEIRA, C. L. B. DE; SILVEIRA, D. DA S.; CASSIMIRO, J. B.; ROSA, L. G.; BERNARDI, A. C. de C.; VALE, F.; MORO, E. L.. |
| The rotation of annual crops with pastures, in the crop-livestock integration system (ILP), has been used as one of the alternatives for the economic and ecological sustainability of agricultural production systems. |
| Tipo: Anais e Proceedings de eventos |
Palavras-chave: Glycine Max; Polyhalite; Photosynthesis; Water use efficiency. |
| Ano: 2021 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1135900 |
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