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FAO/Olympia de Maismont
保护性农业被认为是一种环境友好型生产系统。它有利于防止土壤退化，这是确保世界各国粮食安全的关键。
Motivation: The vernal, or spring, equinox signals the beginning of nature's renewal. It is also the time of year when...
Motivation: Human history proves that before the development of vaccines epidemics have mercilessly killed millions of people and livestock. It...
Motivation: The month of March is the right time for cultivating and preparing the land for planting and sowing crops...
