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黄河水利委员会批示:这个丰产经验我们认为很好,但应在施肥和耕作技术上继续研究试验改进,以降低成本保证增产。
The Yellow River Conservancy Commission commended: This high yielding experience we think is very good, but fertilizing and farming techniques should continue to study the improvement of the test to reduce costs and ensure production.