玉米是全世界总产量最高的农作物之一,是粮食和饲料原料的重要来源。玉米全植株可通过适当处理后在厌氧环境下发酵制作成青贮饲料,玉米青贮因营养丰富、适口性好、易消化、制作简单等特点而被广泛应用于制作奶牛饲料。玉米青贮的制备程序简单,容易掌握,首先需要简易、密封性好的贮藏设施,例如青贮窖或青贮壕;其次是选择适宜时期收割全株玉米,最后进行简单处理后装填密、封一段时间即可;制作成功的玉米青贮具有泡菜的芳香味,颜色呈黄绿色,无腐烂。青绿玉米饲料既可以很好满足奶牛日常营养需要,同时也解决了奶牛饲料来源少的难题。
Corn is one of the world's most productive crops and an important source of food and feed raw materials.Corn whole plants can be properly treated and fermented in anaerobic environment to produce silage.Corn silage is widely used in the production of dairy cow feed due to its characteristics of rich nutrition,good palatability,easy digestion and simple production.The preparation procedure of corn silage is simple and easy to master. First of all, it needs simple and sealed storage facilities,such as silage or silage trenches.Secondly,it is necessary to harvest the whole corn in the appropriate period.The successful production of corn silage has the aroma of pickles, the color is yellow-green,no decay.Green corn feed can not only well meet the daily nutritional needs of dairy cows,but also solve the problem of less feed source for dairy cows.
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