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为了实现农业稳产高产,今年我们和公社推广站同志一起搞了萍肥库试验,收到了一定效果。4月30日春繁绿萍250斤,到5月20
In order to achieve stable and high-yielding agriculture, this year we conducted a Pingfei library experiment with comrades from the Commune Promotion Station and received some results. On April 30 spring green lotus 250 pounds, to May 20