Winter is approaching, the weather is cold, and there is a large temperature difference between day and night. If the management of the fermentation bed is poor, there will be ammonia odor in the fermentation bed and humidity in the housing. Therefore, the management and maintenance of fermentation beds in the winter to ensure the normal growth of livestock and poultry has become an urgent task. The technician of Jinbao dry-sauce fermentation bed reminds users that the following points should be taken into consideration when using the fermentation bed in winter:
1. Strengthen the ventilation and insulation measures Perhaps the farmers will think that the winter cold, the fermentation bed housing still needs ventilation? Fermentation of the fermentation bed is an oxygen-consuming process. If there is poor ventilation in the pig house, microbial activity will be inhibited, and the ability to decompose the manure will decrease. This will result in accumulation of feces on the fermentation bed, aggravation of the ammonia odor, and carbon dioxide in the pig house. Increased concentrations and other unfavorable factors. Therefore, even in the cold winter season, ventilation should be strengthened. Ventilation can utilize the “four windows†in the house, ie, skylights, ground windows, doors and windows, and induced draft fan windows for timely ventilation. On sunny days, the windows are ventilated from 11:30 to 14:30 and closed before 5:00 in the evening. The ventilation of the pens has a great influence on the fermentation bed, which can increase the fresh air, reduce the moisture, and discharge harmful gases such as ammonia gas in the housing.
During the winter season, good ventilation should be done at the same time. Insulation should be taken care of, especially in large greenhouses, often because the roof is thin, and the insulation and cooling effect is poor, which will make the temperature difference between the day and the night large in the housing. The fog is filled. Therefore, the farmer can cover the straw curtain at night to keep warm, and lift the curtain in the morning, which will reduce the chance of fog generation.
2, timely dredging overturned litter due to pigs have concentrated characteristics of fixed excrement of fecal urine, the natural state of the fermentation bed excrement is not uniform, excrement and urine concentrated place humidity, decomposition rate is slow, only the excrement and litter mixed Uniform, in order to ensure that the excrement is completely decomposed in a relatively short period of time, artificial excrement treatment is usually performed 2-3 days. By upsetting the turbulence, the fermented mattress material and the pig manure urine are evenly mixed to promote a more stable and good operation of the fermentation bed.
3. Supplement and renewal of litter Winter mattress material can be properly thickened relative to summer. The fermented mattress material and feces are decomposed and transformed under the function of beneficial bacteria of the DNA fermentation bed, and some of them are converted into odorless gases to be discharged, and the other part is converted into nutrients such as bacterial protein, crude protein, and so on. The pigs are eaten by the arches and the fermentation bed will consume a part of the litter for a certain period of time. Therefore, it is necessary to add fresh litter, and if necessary, to properly supplement the fermentation bed strain. In winter, more attention should be paid to the timely replenishment of the litter to provide nutrition for the microorganisms, which is conducive to long-term stable operation of the fermentation bed.
In the winter, the use of a fermentation bed to raise pigs must be done in addition to the above points, and care must be taken not to allow the pig's drinking water or other external moisture to enter the fermentation bed, so that the wet bedding will not affect the operation of the fermentation bed. Many years of practice have proved that as long as the management and maintenance work of the fermentation bed is well done, the Treasure Sprinkling Fermenting Bed can be operated for a long period of time. The service life is as long as 3 to 5 years. Pigs are healthy and can be slaughtered in advance. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Tel Free Hotline Taobao Buy Click
Recommended reading
1, day cold biological fermentation of pig breeding technology at the right time
2. Fermentation of pigs in fermented beds improves pork quality
YT-88
YT-88
Shenzhen Sunshine Technology Co.,Ltd , https://www.shenzhenyatwin.com