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今年我省红薯生产形势很好,丰收在 望,红薯藤的收藏工作即将开始。我省农民大都是将一时用不完的红薯藤扎把吊挂,晒干备用。这种贮藏方法(以下简称干贮),缺点很多,亟待改进。红薯藤干贮至少有以下几项缺点:①损失养分。干贮时红薯藤中的水分被硒干,还会损失大量叶片,青绿饲料青喂比干喂要好,②容易霉烂。不少农家过去干贮薯藤时,由于条件较差,管理不善,常使干薯藤受潮霉烂,不仅营养价值大大降低,而且喂用后会导致家畜患病,影响生长。③喂用不便。用于薯藤喂猪,不但难以切断,而且要花费燃料去煮。为了避免这些毛病,现把红薯藤青贮方法介绍如下。
This year, sweet potato production in our province is very good, harvest in sight, sweet potato vine collection work is about to begin. Most peasants in our province will be used for a moment to spend sweet potato vine hanging, drying spare. This storage method (hereinafter referred to as dry storage) has many disadvantages and needs to be improved urgently. Sweet potato dry storage at least the following disadvantages: ① loss of nutrients. Dry storage of sweet potato vine water is selenium dry, but also the loss of a large number of leaves, green feed green feed is better than dry feed, easy to rot. Many farmers in the past to dry potato vine, due to poor conditions, poor management, often make dry potato wilt mildew, not only greatly reduce the nutritional value, but also lead to livestock sick after feeding, affecting growth. ③ inconvenience to feed. Used for potato vine feeding pigs, not only difficult to cut off, but also to spend fuel to cook. In order to avoid these problems, the sweet potato silage methods are introduced below.