Results 101 to 110 of about 223,065 (271)
Plant Biology, Volume 28, Issue 2, Page 441-451, March 2026.Cave environments filter plant traits, selecting thinner, smaller leaves with reduced photosynthetic and vascular structures. Abstract Caves present unique ecological conditions that influence the distribution and adaptation of species, yet studies on cave‐associated vegetation remain limited.
G. H. Rosa +3 more
wiley +1 more source
Revista Verde de Agroecologia e Desenvolvimento SustentávelA mandioca é cultivada pelos agricultores familiares que conservam em suas propriedades variedades locais, atuando como mantenedores desse importante recurso genético.
Eliane Cristina Moreno de Pedri +3 more
doaj +1 more source
Acta Amazonica, 2005 Neste estudo, a distribuição vertical de área foliar em floresta é investigada em conexão com o regime de radiação, usando as medidas de radiação solar realizadas no período de julho a novembro de 2001, na Reserva Biológica do Cuieiras - Manaus ZF2, km ...
Arí de O. Marques Filho +2 more
doaj +1 more source
Experimentally induced root mortality increased nitrous oxide emission from tropical forest soils [PDF]
, 2003 We conducted an experiment on sand and clay tropical forest soils to test the short‐term effect of root mortality on the soil‐atmosphere flux of nitrous oxide, nitric oxide, methane, and carbon dioxide.
Crill, Patrick M. +7 more
core +2 more sources
Acta Botânica Brasílica, 1990 The present paper analyzes the distribution of Serjania in Brazil, by comparing and contrasting the species occuring in three major phytogeographic regions: the Atlantic coast, the planalto, and the Amazon basin. The Atlantic coast region has the highest
Pedro Acevedo-Rodriguez
doaj +1 more source
, 1999 Divulga os resultados do Monitoramento Agrícola e Ambiental da Amazônia Legal, em destaque, o desmatamento e a urbanização das florestas na região.bitstream/item/105447/1/880 ...
MIRANDA, E. E. de
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Quantificação dos resíduos da colheita em florestas de Eucalyptus grandis e Pinus caribaea var. hondurensis [PDF]
, 2017 Ana Lúcia Sodero Martins Pincelli +2 more
openalex +1 more source
RESPONSE OF THE TYPE OF NITROGEN RESOURCE IN THE QUALITY OF MAIZE CULTIVATED IN SOUTHERN AMAZONIA
Tropical and Subtropical Agroecosystems, 2019 Nitrogen is the nutrient most absorbed by maize crop and is usually the most limiting for development, especially when it is intended to work with maize cultivars with grain suitability and silage.
Marco Antonio Camillo de Carvalho +6 more
doaj
Conservation of the Cerrado from the valorization of socio-biodiversity products: the importance of production chains and local marketing channels [PDF]
, 2019 The Cerrado occupies an area of about 20 million km2 (approximately 20% of the Brazilian territory), being the second largest national biome and the richest savanna in biodiversity of the planet. Although it covers three regions of the country (Northeast,
Afonso, Sandra +2 more
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Determinacion del contenido de nitrato en lechuga tipo mantecosa (Lactuca sativa L. variedad capitada) cultivada bajo el sistema NFT en otono e invierno [PDF]
, 1999 Resumen (Spanish, English)58 p.Se realizaron dos ensayos en otoño e invierno de 1997 con el objetivo de evaluar los contenidos de NO3- y N total en hojas de tres cultivares de lechuga tipo mantecosa (Lactuca sativa L.
Carrasco Silva, Gilda (Prof. Guía) +2 more
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