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农业部全国农业技术推广总站和中国农科院棉花研究所,最近向广大棉农推广一种可使棉花明显增产的特种肥料——多氨液肥。
The Ministry of Agriculture National Agricultural Technology Extension Station and the Chinese Academy of Agricultural Sciences Institute of Cotton recently to the vast number of farmers to promote a significant increase in cotton yield of special fertilizer - more ammonia liquid fertilizer.