Silage is a kind of high-quality feed that is most suitable for feeding cattle and sheep. According to the agricultural industrial structure of our province, currently there are not only rich resources for silage production in the province, but also silage has become an irreplaceable resource for the development of sheep and sheep industries in the province. The quality feed source. Therefore, in addition to strengthening the silage production process, the farmer farms should select reasonable opening time and methods, and pay attention to the precautions prior to silage feeding, so as to effectively ensure the quality of silage and prevent the adverse reactions of the silage at the beginning of feeding.
According to the production practice and the differences in climate and environment around the province, it is suggested that the farmer farms should pay attention to the following aspects when they have a reasonable grasp of the time for the opening of pits and the initial stage of silage feeding. The first is to determine a reasonable opening time based on the different climate conditions. The opening time of the silo in the Hexi area of ​​the province should be controlled between 40 and 50 days (according to the silage production time and moisture adjustment, Gannan area and the Qilian Mountain area should be considered for more than two months), silage in the Hedong area Time should be around 30 to 40 days. The second is based on the maturity of silage to determine a reasonable open cellar time, before the open cellar can be the necessary maturity of the silage hole detection, if the silage is pale yellow color, the taste reached the scent and acid scent When the silage has matured, it has reached the opening conditions. The third is to open the pit when the opening should be from small to large, in order to facilitate the removal is appropriate to prevent air into the pit caused by silage rotten deterioration. The fourth is to take fresh foods every day. The silage removed is not easy to store in the outside world for a long time, so as to prevent the loss of water and nutrients. The fifth is to close the openings immediately after taking silage every day to reduce the influx of air and reduce the silage quality. Sixth, when feeding silage to sheep and sheep at the initial stage, it must be gradually increased from little to large in order to prevent abrupt changes in feed and overfeeding causing digestive diseases in cattle and sheep. Seventh, the time for feeding silage should be selected at noon time after feeding hay, which is beneficial to prevent the inadequacies in silage feeding process. Eighthly, the remaining silage in the tank should be cleaned every afternoon. The collected silage should be dried in the sun and reprocessed to feed cattle and sheep to reduce the waste of forage.
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