美国未用激光处理饲草,大大提高了饲草的经济利用价值。其具体方法是:把新鲜或干饲草在喂饲前用激光束扫描,经激光扫描后的饲草,在显微镜下观察,发现每个领牡表面上都有许多细小的微孔,相当于进行了膨化处理,这样牲畜的胃液就能很好地掺入其中,因而容易消化和吸收。可使饲草的 The United States did not use laser processing forage, which greatly increased the economic value of forage. The specific method is: the fresh or dried forage grass before feeding with a laser beam scanning, the laser scanning forage, under a microscope to observe and found that each collar has many small micropores on the surface, which is equivalent to The puffing treatment is carried out so that the livestock’s gastric juice is well incorporated therein and thus easily digested and absorbed. Forage can be made