一、培育巨大型动、植物品种如日本培育出一种蕃茄新品种,株高10米,结果1.2万个,足有1000多公斤,并培育比普通米粒大三倍的新型水稻,美国国会技术评价局认为在今后一二十年中,肯定能研究出一种有效方法,培育出如大象一般的牛,像鹅一般大的鸡。二、精、优、小、巧的微型动植物品种如墨西哥的微型牛身高60 First, to cultivate a huge animal and plant varieties such as Japan to cultivate a new tomato varieties, plant height of 10 meters, the results of 12000, enough to have more than 1000 kilograms, and cultivate more than three times the size of ordinary rice new rice, the United States Congress The Evaluation Bureau believes that in the next one or two decades, it will certainly be possible to find an effective way to cultivate elephant-like cows and goose-like chickens. Second, fine, excellent, small, clever micro-plant species such as the Mexican micro bovine height 60