季节转换和饲草料结构的变化是本病发生的主要诱因。
The main predisposition of occurrence of this disease lies in the seasonal changes and forage conversion.
采用工程措施和生物措施相结合的原则，建设饲草料基地，实现牧民完全定居。
According the principle which combines engineering measure with biological measure, forage base is established for herdsmen to settle completely.
为保证饲草料地土壤水分的适时供给并获得稳产高产所确定的灌溉定额，灌水次数和灌水时间。
The irrigating water quota , number of irrigation and frequency of irrigation , which is sure to provide the water in time to the forage grass field and get highly stable yield .
目前，影响原料奶生产效率的因素主要有奶牛品种、养殖时间、养殖者受培训的程度和饲草料成本。
At present, the main factors affecting raw material milk production efficiency are cow variety, cultivation time, the planter's trained degree and the fodder cost.
选择好的，对的饲草料是一项长期投资。选择对的饲草料品种是你在肉牛和奶牛养殖中成功的关键。
Selecting the right forage is a long-term investment. And choosing the right forage species or varieties can have a major impact on the success of your beef or dairy operation.
选择好的，对的饲草料是一项长期投资。选择对的饲草料品种是你在肉牛和奶牛养殖中成功的关键。
Selecting the right forage is a long-term investment. And choosing the right forage species or varieties can have a major impact on the success of your beef or dairy operation.
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