RESUMO A subirrigação requer que a definição do manejo hídrico e nutricional seja adequada ao equipamento e à cultura a ser cultivada para obter elevada eficiência de irrigação em comparação a outros sistemas. O objetivo desse trabalho foi avaliar os parâmetros operacionais de uma mesa de subirrigação em condições teóricas e experimentais, com a determinação do tempo de permanência da água no interior do equipamento para diferentes valores de lâmina e de vazões de adução.
The dominant agricultural model, based on the abusive and destructive use of natural resources, leads us into a health, social, ecological, climatic, economic and cultural impasse.
In the North as in the South a regulatory arsenal limits the rights of peasants to exchange and reproduce their seeds. The privatization of seeds, the first link in the food chain, and the growing control over them by multinational companies seeking to increase their monopoly by imposing hybrid seeds and GMOs poses a threat to global sovereignty and food security.
El modelo agrícola dominante, basado en un uso abusivo y destructor de los recursos naturales, nos va a llevar a un apuro sanitario, social, ecológico, climático, económico y cultural.
Le modèle agricole dominant, basé sur un usage abusif et destructeur des ressources naturelles, nous conduit dans une impasse sanitaire, sociale, écologique, climatique, économique et culturelle.
SOLIDARITES INTERNATIONAL works in the region of Kidal, in northern Mali, since 2015 to improve agro-pastoral activities through the implementation of WaSH activities. Underlying the rehabilitation of water points is the aim to reduce conflicts between different types of users: breeders and their herds and local populations for domestic uses.The team worked to identify the good practices that had been implemented in the first phase of this project funded by OFDA, between June 2015 and September 2016.
In collaboration with the University of Riau, the Center for International Forestry Research (CIFOR) has established permanent plots in Tanjung Leban village, Bengkalis regency, Riau province. The site, which is owned by the local community, is about 50 km east of the city of Dumai and easily accessed by car.
The Global Food Policy Report is IFPRI’s flagship publication. This year’s annual report examines major food policy issues, global and regional developments, and commitments made in 2015, and presents data on key food policy indicators. The report also proposes key policy options for 2016 and beyond to achieve the Sustainable Development Goals. In 2015, the global community made major commitments on sustainable development and climate change.
Для международного сообщества 2015 год стал поворотным моментом. Окончание срока выполнения Целей развития тысячелетия подчеркнуло поразительные успехи, достигнутые с 1990 года: доля людей, живущих в крайней нищете, уровень детской смертности и масштабы голода сократились почти вдвое. Однако по-прежнему остаются огромные проблемы.
L’année 2015 a marqué un tournant décisif pour la communauté internationale du développement. L’aboutissement des Objectifs du Millénaire pour le développement a souligné les avancées remarquables enregistrées depuis 1990 : l’extrême pauvreté, la mortalité infantile et la faim ont toutes chuté à peu près de moitié. Toutefois, un défi considérable demeure.
The year 2015 saw a new global commitment to sustainable development that will require a reshaping of the world’s food system. The well-being of people and the planet will depend on creation of a food system that is more efficient, inclusive, climate-smart, sustainable, nutrition- and health-driven, and business-friendly.
The Global Food Policy Report is IFPRI’s flagship publication. This year’s annual report examines major food policy issues, global and regional developments, and commitments made in 2015, and presents data on key food policy indicators. The report also proposes key policy options for 2016 and beyond to achieve the Sustainable Development Goals. In 2015, the global community made major commitments on sustainable development and climate change.