求翻译：甜高粱秸秆和苜蓿混合青贮可以提高青贮的品质性能；苜蓿和甜高粱秸秆的混合青贮比例按7:3处理获得效果蛋白含量高,感官评价最佳.是什么意思？

Sweet sorghum straw and alfalfa mixed silage can improve silage quality performance; the proportion of mixed silage of alfalfa and sweet sorghum 7:3 deal with the effect of protein content, the best sensory evaluation.

Sweet sorghum stalks and Clover mixed silage can improve silage quality performance; alfalfa and sweet sorghum straw mixed forage proportion 7:3 processing effects for protein content is high, and sensory evaluation.

The sweet sorghum straw stalk and the alfalfa mix ensilage may enhance the ensilage the quality performance; The alfalfa and the sweet sorghum straw stalk mix ensilage proportion obtains the effect protein content according to 7:3 processing to be high, the sense organ appraisal is best.

Sweet sorghum straw silage and alfalfa silage mix can improve quality of performance; and alfalfa mix of sweet sorghum stalk silage treated in 7:3 get the effect of high protein content, sensory evaluation of the best.

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