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由于氨水腐蚀性和挥发性较强.用老办法追施氨水.不仅速度慢.而且对人的健康也有影响。去年.我们利用胶囊氨水追肥器追施氨水.解决了这个问题.
Due to the corrosiveness and volatility of ammonia, the ammonia solution is not only slow but also has an impact on human health. Last year, we used a capsule ammonia top dressing ammonia water solution to this problem.