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全球正面临着人口膨胀、耕地减少、沙漠化、环境污染和水资源短缺的严重挑战,生产提供数量足够、品质优良、无公害的粮食和其它农副产品以及保护人类赖以生存的环境成为紧迫的任务。今后我国农业发展的方向是建设高产、优质、高效益的农业。尽管全国各地年年都有不少的高?..
The global community is facing serious challenges of population expansion, reduction of arable land, desertification, environmental pollution and water scarcity. It has become an urgent task to produce adequate quantities of good quality and pollution-free food and other agricultural and sideline products and to protect the environment upon which human beings depend . The future direction of China’s agricultural development is to build a high-yield, high-quality and highly-efficient agriculture. Although there are many highs all over the country every year?