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全素壮苗剂在番茄生产上的试用效果全素壮苗剂（作者研究自配）系按不同蔬菜种类对营养元素的需要比例配合的专用制剂，含大量和微量的生命元素，有刺激生长、促进秧苗健壮和防病的多种调节作用，无毒无害，经多次育苗实验，并于１９９５年春季投放到北京昌平县景文屯和张...
Quan vegetarian strong seedling agent in the production of tomato trial effect of all-vegetarian strong seedling agent (the study of self-allocation) according to the different types of vegetables on the proportion of nutrients needed with the special preparation, with a large number of trace elements of life and stimulate growth , To promote the robustness of seedlings and disease prevention of a variety of regulatory role, non-toxic and harmless, after several nursery experiments, and in the spring of 1995 put Beijing Jingping Tuen Changping County and Zhang ...