Leaf feed processing modulation method

Many leaves contain abundant plant proteins and various nutrients needed for pig growth and development and can be used as pig feed. There are many kinds of leaves that can make pig feed in nature. Commonly used are hedgehog leaves, poplar leaves, willow leaves, eucalyptus leaves, mulberry leaves, citron leaves, pine needles, apple leaves, pear leaves, mountain leaves, apricot leaves, peach leaves, Grape leaves, persimmon leaves, jujube leaves and so on. In addition, acacia flowers and poplar flowers are good feed for pigs. The leaves used as feed are scientifically processed to not only improve their palatability, but also have obvious effects on improving the utilization, digestibility and nutritional value of leaves. Now introduce several common simple processing modulation methods for leaf feed.

1. Blister method. After picking the tender leaves, wash them with water and put them in the cylinder or cement pool. Use hot water of 80-100% to blanch and put in fresh water to soak for 2- 4 hours (hours). Beyond the material surface, the apricot leaves, peach leaves, willow leaves, and mulberry leaves should be replaced with fresh water several times to remove them from bitterness. Soak the soaked leaves and mix them into the diet to feed the pigs.

2. Drying method. The picked leaves are dried or dried, and after being crushed, they can be directly mixed into the feed and fed. Such as hedgehog leaves, mulberry leaves, poplar leaves and some Fruit and leaves, etc., the amount of feed generally controlled in the 5% -10% of the total diet.

3. Salting method. Wash the leaves, chopped, pour into the tank or cement pool, take salt at 5% of the amount, layer press a layer of salt to compaction, salting. After salting, the leaves are not easy to rot and have a fresh scent. The palatability is good.

4. Silage method. Wash the leaves first, chop them, drain the water, and then put them into the silage containers layer by layer. If there is too much water in the leaves, you can add 10% of the leaves of the buckwheat to the mixed silage with low water content. , artificial spray adjustment can be performed.

5. Fermentation method. First, the picked leaves or the collected autumn natural leaves are dried and processed into tree leaf powder. Using a proper amount of fresh water, adjust the old dough used for baking 2 kg into a thin paste. Add 5 kg of cornmeal and 10 kg of rice bran, mix well, stir into a thick paste, and let it ferment for 24 hours. Then add leaf powder 50kg, distillers grains 10kg, fully stir, the humidity in the hand into a group, hand-sewing see the water droplets is appropriate, and then into the fermentation tank or pool, with the installation immediately practical, full after the cover will Cylinder (pool) mouth covering insulation, the temperature is maintained at 30 - 50 °C is appropriate, after fermentation 48h (hours) can be taken after use.

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