Results 111 to 120 of about 2,896 (240)
Ciência Rural, 2013 Este estudo teve como objetivo avaliar, no outono, as características morfogênicas de oito gramíneas nativas da região central do Rio Grande do Sul, classificadas sob uma tipologia funcional, segundo o teor de matéria seca e a área foliar específica em A,
Aline Bosak dos Santos +5 more
doaj
Revista Brasileira de Zootecnia, 2012 The objective of this study was to investigate the influence of different levels of biofertilizers from cattle and swine manure on the structural, morphogenetic and productive characteristics of Brachiaria brizantha cv. Piatã. The experiment was arranged
Marco Antonio Previdelli Orrico Junior +3 more
doaj +1 more source
Acta Scientiarum: Animal Sciences, 2014 The aim of this study was to assess two residual heights and two light interceptions on morphogenetic, structural and productive characteristics of Pennisetum purpureum Schum. cv. Pioneiro. The experiment was a factorial randomized block design with four
Eleuza Clarete Junqueira de Sales +5 more
doaj +1 more source
Expansión y recambio foliar de gramíneas perennes C4 creciendo a temperaturas moderadamente bajas [PDF]
, 2016 Understanding the mechanisms by which some C4 grasses grow more than others at moderately low temperatures (~12-20°C) is valuable to select materials to lengthen the growing season. In turn, the determination of leaf lifespan for each material to be used
Berone, Germán D.
core +1 more source
Scientia Agricola, 2007 The calculation of leaf appearance rate (LAR) and number of accumulated or emerged leaves (NL) on the main stem are part of many crop simulation models.
Nereu Augusto Streck +4 more
doaj +1 more source
Caractérisation de différentes réponses à la température et à la photopériode de cultivars africains de sorghos [PDF]
, 1998 La modélisation de la réponse photopériodique des sorgho en fonction des températures minimum quotidiennes nocturnes a été appliquée à deux variétés, cultivées au Mali, très différentes par leur origine et leur utilisation culturale : un cultivar pluvial
Ag Hamada, M. +5 more
core
, 2017 Mate herb (Ilex paraguariensis St. Hil.) is a native of Brazil, Argentina and Paraguay. The cultivation of this species is one of the oldest and characteristic agroforestry systems in southern Brazil, assuming significant environmental and socioeconomic ...
G. C. Poleto +3 more
semanticscholar +1 more source
Description and Codification of Miscanthus × giganteus Growth Stages for Phenological Assessment
Frontiers in Plant Science, 2017 Triploid Miscanthus × giganteus (Greef et Deu. ex Hodkinson et Renvoize) is a sterile, perennial grass used for biomass production in temperate environments. While M.
Mauricio D. Tejera, Emily A. Heaton
doaj +1 more source
Revista Brasileira de MeteorologiaResumo Nas últimas décadas houve mudança no sistema de colheita e manejo da palhada em canaviais de todo o Brasil, visando atender a legislação vigente e reduzir custos. A deposição de resíduos culturais sobre o solo, contudo, modifica as características
Thieres George Freire da Silva +6 more
doaj +1 more source
Revista Brasileira de Zootecnia, 2005 Objetivou-se, com este experimento, avaliar a resposta morfogênica de Lolium multiflorum Lam. e Paspalum urvillei Steud., submetidos a níveis de adubação nitrogenada (100, 200 e 300 kg/ha de N).
Fernando Luiz Ferreira de Quadros +1 more
doaj +1 more source