山东省文登市把生物工程和良种工程结合起来,积极引进和应用胚胎移植、转基因、变异等生物技术,加快农业品种改良步伐,取得了意想不到的效果。随着一项项生物技术的成功应用,文登农村新事物、新景象不断涌现,这不仅让农民转变了观念,开阔了眼界,而且为农业发展拓宽了思路,带来了希望。良种羊“借腹生子”最近,文登营镇畜牧良种基地内的20多只文登莎能羊相继得子,30多只小羊羔长势喜人。但令 Wendeng City, Shandong Province, combines bioengineering and improved seed production with the active introduction and application of biotechnologies such as embryo transfer, gene transfer and mutation to accelerate the improvement of agricultural varieties and achieve unexpected results. With the successful application of biotechnology, the emergence of new things and new scenes in Wendeng’s countryside not only enabled peasants to change their concepts and broaden their horizons, but also broadened their thinking and brought hope to agricultural development. Recently, more than 20 Wendelsareng sheep in Wendeng Yingzhen Livestock Breeding Base have succeeded in obtaining more than 30 lambs. But orders