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我们研究出一种特別的药水,噴射果树后,可以预防其不受冻害。这确是一种别出心裁的方法,因为它不同于在植株体內积累可塑性物质或适时停止其生长等方法,而是使原生质胶体发生深刻的理化变化,从而提高抗寒性。
We have developed a special potion that, after spraying fruit trees, prevents it from freezing. This is indeed an ingenious method, because it is different from the accumulation of plastic material in the plant body or stop its growth and other methods, but the protoplasm undergo a profound physical and chemical changes, thereby improving the cold resistance.