Pig leaf feed processing modulation method

Many leaves are rich in plant protein and a variety of nutrients needed for pig growth and development, and can be used as pig feed. There are many leaves in nature that can be used as pig feed. Commonly used are locust leaves, poplar leaves, willow leaves, eucalyptus leaves, mulberry leaves, camphor leaves, pine needles, apple leaves, pear leaves, mountain leaves, apricot leaves, peach leaves, Grape leaves, persimmon leaves, jujube leaves, etc. In addition, the hedgehog and poplar flowers are good feeds for pigs. The leaves used as feed are scientifically processed to not only improve their palatability, but also have a significant effect on improving the utilization rate, digestibility and nutritional value of the leaves. Several commonly used simple processing modulation methods for leaf feed are now introduced.

Blisting method

After picking the tender leaves, wash them with water, put them into the tank or cement pool, use 80%~100% warm water to heat them, then put them in clean water for 2 hours~4 hours. The amount of water is generally exceeded. The noodles can be used. When soaking apricot leaves, peach leaves, willow leaves and mulberry leaves, it is necessary to change the water several times to remove the bitterness. After soaking the soaked leaves, they can be mixed into the diet to feed the pigs.

Drying method

The picked leaves are dried or dried, and after being crushed, they can be directly mixed into the feed for feeding. Such as locust leaves, mulberry leaves, poplar leaves and some fruit leaves, etc., the feeding amount is generally controlled at 5% to 10% of the total amount of the diet.

Salt method

Wash and chop the leaves, pour into the tank or in the cement pool, take the salt according to the amount of 5%, and layer the leaves with a layer of salt to make salt. After salting, the leaves are not easy to rot, have a fresh fragrance, and have good palatability.

Silage method

Wash the leaves, chop them, drain the water, and then put them into the silage container layer by layer. If the water content in the leaves is too much, add 10% of the gluten to the mixed silage. When the water content is low, , can be adjusted by manual water spray.

Fermentation

The harvested leaves or the collected autumn natural leaves are dried and processed into pulverized leaves. Adjust the old dough for 2 kg of noodles into a thin paste with a proper amount of water, 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 50 kilograms of leaf powder and 10 kilograms of distiller's grains, stir well, the humidity is held in groups by hand, and it is advisable to see the water drops in the hand, then put it into the fermentation tank or the pool, and then install it immediately, and then cover it to cover it. The material is covered with a cylinder (pool) and the temperature is kept at 30 ° C ~ 50 ° C. It can be taken after 48 hours of fermentation.

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