Canalized to heat, plastic to cold: adaptive coordination of leaf and seed strategies in populations spanning an elevational gradient. [PDF]
Summary In tropical mountains, surviving temperature extremes demands finely tuned strategies. We investigated how populations of the bromeliad Pitcairnia flammea across a 2200 m elevational gradient balance genetic canalization and plasticity, and whether thermal strategies are coordinated between seeds and leaves.
Chaves CJN +17 more
europepmc +2 more sources
Can Western water law become more 'relational'? A survey of comparative laws affecting water across Australasia and the Americas. [PDF]
ABSTRACT There is increasing support, in international legal theory and advocacy, for water governance approaches that go beyond the technocratic, and recognise the reciprocal relatedness of water peoples and water places. Such an approach may seem logical within certain Indigenous law and belief systems, but can Western legal frameworks become more ...
Macpherson E.
europepmc +2 more sources
Effects of floral resources on honey bee populations in Mexico: Using dietary metabarcoding to examine landscape quality in agroecosystems. [PDF]
This study investigates how landscape diversity and climatic factors affect the populations and nutritional health of honey bee colonies in Mexico. It was found that greater landscape diversity correlates with higher pollen diversity, while areas with more agriculture and urbanization show lower bee densities.
Balvino-Olvera FJ +10 more
europepmc +2 more sources
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
VÍCTOR BRETÓN SOLO De Zaldivar
exaly +2 more sources
La Reforma Agraria y la Administración Rural
Un concepto amplio de la reforma agraria implica cambios en las instituciones sociales relacionadas con asuntos tales como la tenencia de la tierra, tributación, crédito, educación rural, y mercadeo.
Wheeler Richard G. +1 more
doaj +1 more source
¿Reforma agraria por vía judicial? Jueces locales y reforma agraria en Colombia
Este artículo presenta la base de datos “Jueces y Reforma Agraria” (JRA), que corresponde a un panel municipal y anual de la entrega de 11.761 baldíos—alrededor de 260.000 hectáreas—a particulares a través de un mecanismo judicial que no verifica los ...
Isabel Güiza-Gómez +1 more
doaj +3 more sources
Peran Gugus Tugas Reforma Agraria Mewujudkan Kampung Reforma Agraria
Reforma agraria merupakan proses penataan kembali struktur penguasaan, pemilikan, penggunaan, dan pemanfaatan tanah yang lebih berkeadilan. Dalam menjalankan pelaksanaan reforma agraria maka dibentuklah Tim Gugus Tugas Reforma Agraria (GTRA). Penelitian ini bertujuan untuk memahami peran GTRA dalam menyukseskan kegiatan reforma agraria serta kendala ...
Farah Ananda Resti, Harvini Wulansari
openaire +1 more source
Reforma Agrária no Governo FHC: perfil, tensões, número de famílias assentadas e áreas obtidas
O governo do presidente Fernando Henrique Cardoso (FHC/1995-2002) teve papel relevante na consolidação de políticas voltadas ao campo e ao processo de reforma agrária no Brasil.
Fabiano Coelho
doaj +3 more sources
Reflexões sobre as causas do declínio da reforma agrária no Brasil
O artigo analisa a redução recente das outorgas de lotes nos assentamentos implantados no Brasil pelo Instituto Nacional de Colonização e Reforma Agrária (INCRA).
Amilcar Baiardi +2 more
doaj +1 more source

