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虽然夏季追肥已经结束,但由于有些化肥因存在严重质量问题而对农民带来的严重后果也开始显现出来。近日,山东省五莲县街头镇某村有三四位农民反映:他们使用了一种撒施肥,其标示为:N25%、Zn1.5%,可以撒施、丢施不用埋。他们将化肥撒施后,虽然还用锄头进行了覆盖,但玉米还是出现了以下症状:玉米叶片大部发黄、失绿,整体植株生长缓慢,和邻近地块相比明显
Although summer fertilizer has ended, the serious consequences for some peasants have also begun to emerge due to the serious quality problems associated with some fertilizers. Recently, 34 or so peasants in a village in Jitian Town, Wulian County, Shandong Province reported that they used a fertilizing fertilizer, labeled as: N25%, Zn1.5%, which can be spread and not lost. After they applied chemical fertilizers, although they were covered with hoes, the following symptoms appeared in maize: most of the maize leaves were yellowish and greenish, and the whole plant grew slowly, which was obvious compared with the adjacent plots