Taojiang Youlian agricultural and animal husbandry development base in the www.youliannongmu.com website, QQ:1315992093, Tel: 0737-8350716, the union of agricultural and animal husbandry - black goat breeding expert, you close breeding technology consultant.

(1) silage pits topography selection and construction

Silage pit should choose the higher terrain, soil, good drainage, solid ground, away from the sheep spacious close. The pit size depends on the number of silage. In the

The number of sheep farmers are not too many cases, can be dug deep 1 ~ 2 meters, width of 2 ~ 4 meters, unlimited length of silage pit. The pit around to temper, when conditions

Brick, cement made permanent silage pit, the previous year's feed to thoroughly clean will use a year. Pit week covered with plastic film, prevent soil mixed with feed,

At the same time to increase the tightness around.

(2) preparation of raw material

One is to timely harvesting. Late harvest straw crude fiber increased, vitamins and moisture reduce, also reduce the nutritional value. Two is to harvest, transport fast, raw material stacking

Should be in place to ensure to meet the need, silage.

(3) chopped

Silage sheep chopped length 1 ~ 2 cm. Must take the feed roots and soil feed removed chopped raw materials will be cleaned up before.

(4) cellar loading

Cellar loading and chopped at the same time, trimming assembly. Cellar loading attention to 3 points: one is to pay attention to the moisture content of raw materials. Suitable water content should be 65% ~ 75%, water

You should add water shortage. Suitable water function is advantageous in feed microbial activity; feed beneficial to maintain a certain softness; is advantageous in the role of water

Make the feed increase density, reduce the gap, reduce the content of feed air, save for feed. The two is to pay attention to feed the foot pressure. In the large-scale production of Silage

When, the conditions can be used crawler tractors rolled, no conditions of organizational human trample. To a layer of a layer of compacted, the thickness of each layer is 30 cm. Special

Don't pit around must step on a few times. Three is the cellar loading faster, the best is the day full of, compacted, pit. Cellar loading time is too long, easy to cause the aerobic bacteria

Activity time prolonged, feed easy corruption.

(5) the sealed

When the pit filled with high ground 50 ~ 100 cm, after pressing the multiple times, the plastic film pits around the pull up covered in exposed on the ground feed,

Seal at the top and around. Then press the upper 50 cm of the soil surface, shoot, and in pits dug drainage ditch around the. To ensure that the tightly closed, no leakage, no water seepage.

Letter of the pit to regularly check in and around the top cellar has no cracks, if cracks in a timely manner to mend, ensure the anaerobic condition in pit.

(6) open pit feeding

Silage after 60 days, to be mature, feed fermentation lactic acid reached a certain amount, can open pit feeding will have the ability to resist the harmful bacteria and mold after. Silage of silage quality good, should Apple sour or alcohol flavor, color is dark green, no mucus surface, pH value below 4. Feeding silage should pay attention to the following points: one is found moldy feed to throw away. Two is the area should not be open pit is too large, to prevent the exposure area is too large, aerobic bacterial activity began, cause feed metamorphism. Three is to the feed, so as not to expose the metamorphism in the outside. Don't take loose deep feed, to prevent air from entering the. Four is the feeding amount by arrive less much, the sheep gradually adapt to the. In the production of some farmers do not understand the principles and key points of using silage feed, see the surface is a little afraid of moldy feed, spoil, quickly put the plastic film silo on the removed and flipping, results of silage soon rot, caused a loss.