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Showing items 1 through 2 of 2.LandLibrary Resource
30 Novembro 1977
França, Nigéria, Espanha, Zâmbia, Iraque, Austrália, Costa do Marfim, Quênia, Jordânia, Marrocos, Síria, Líbia, Somália, Madagáscar, Tanzania, Botswana, Argentina, Índia, Sudão, Líbano
There is a urgent need for a better understanding of the risks of soil degradation and their geographical distribution as well as a better knowledge of where degradation occurs at present.
LandLibrary Resource
30 Novembro 1977
Quênia, Marrocos, Nigéria, Filipinas, China, Tanzania, Índia, Austrália, Canadá, Tunísia, Venezuela, Malawi, Paquistão, Gana
A major problem facing the areas already under cultivation, is the seriousness of soil degradation and loss of soil fertility due to indiscriminate misuse of agricultural lands, forests and grazing lands.
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