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Showing items 1774 through 1782 of 1818.Mozambique has attracted two of the world’s largest mining companies – Brazil’s Companhia Vale do Rio Doce (Vale) and the Anglo-Australian multinational Rio Tinto – to extract coal from the huge fields in Tete province.
Contrato Mineiro entre o Governo de Moçambique e Riverdale Moçambique Limitada.
Foi lançado pelo presidente da República, em Ribaué, no dia 17 de Fevereiro de 2017, o Projecto SUSTENTA, sob tutela/direcção do Ministério da Terra, Ambiente e Desenvolvimento Rural (MITADER).
The current pressures on land are huge and expected to continue growing: there is rapidly escalating competition between the demand for land functions that provide food, water, and energy, and those services that support and regulate all life cycles on Earth.
This working paper was commissioned by the United Nations Convention to Combat Desertification (UNCCD), in order to explore how land tenure systems in different ecosystems and bio-cultural regions around the world are linked to land degradation or sustainable land management.
The natural soil N supply in volcanic soils (Andisols) can be a significant source of plant-available N for agro-ecosystems.
The use of co-investment activities to motivate farmers to carry out sustainable land management is increasingly recognized. Several co-investment efforts have been implemented to combat land degradation and increase agricultural production in the Ethiopian highlands.
Phytoremediation could be a sustainable remediation alternative for conventional remediation technologies. However, its implementation on a commercial scale remains disappointing.
The Alqueva reservoir created the largest artificial lake of Western Europe in 2010. Since then, the region has faced challenges due to land-use changes that may increase the risk of erosion and shorten the lifetime of the reservoir, increasing the need to promote land management sustainability.
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