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目前全世界总人口的急剧增长,耕地面积减少和人类物质生活水平的不断提高,这一系列现状都迫切要求作物不断的提高产量,特别是在中国这样的人口大国,作物高产特性及其改良的途径一直是
At present, the rapid growth of the total population in the world, the reduction of the cultivated area and the continuous improvement of the material living standards of mankind all urgently demand that crops continuously increase their output, especially in the populous countries such as China, the high yield characteristics of crops and their improvement The way has always been