“九二○”这个在无产阶级文化大革命中得到新生的新事物,在工农兵掌握科学实验的伟大群众运动中得到了大力发展,发挥了它的强大威力。棉花使用“九二○”减少掉桃,增产了!农作物使用“九二○”粮食产量提高了!瓜果蔬菜使用“920”鲜嫩叶肥个大味美!……。面对我场成千上万亩多年不能成材的“小老树”,想到社会主义建设急需木材的迫切,使我们得到鼓午,深受启发,促使我们提出了这样的问题:“九二 The “920”, a new thing reborn in the Great Proletarian Cultural Revolution, has been vigorously developed and exerted its great might in the great mass movement in which the workers and peasants held scientific experiments. Cotton use “920” to reduce the peach, increased production! Crop use “920” increased food production! Fruits and vegetables use “920” fresh leaf fertilizer a big delicious! .... In the face of the “little old tree” that can not be made into a timber for thousands of years in my field, we have been urged by the urgent need of building timber for socialist construction to inspire us and inspire us to raise the question of "92