All-round promotion of straw to field technology, built more than 1000 ammoniation ammonification bag aquaculture ponds and beef each year more than 70,000 tons straw ammoniation.

  • 全方位推广秸杆还田技术,建起1000多个氨化池和氨化袋养殖肉牛,每年氨化秸杆7万多吨。
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