玉米壮丰灵示范效果总结马万山（闵家镇农业站）喷施玉米壮丰灵在闵家镇仅是第一年，采取科技户重点示范的办法，全镇落实１０个村，２２个科技户，落实面积３００亩，从喷施到秋收，通过多次观察和多点调查表现的结果是一致的．其作用明显、效果突出，已被多数农民接受，... Corn Zhuang Feng Ling demonstration effect summary Ma Wanshan (Minjiazhen Agricultural Station) Zhuang Zhuang Feng Zhuang spray corn in the town is only the first year, science and technology to focus on the demonstration approach to the town to implement 10 villages, 22 science and technology households , The implementation of an area of ​​300 acres, from spraying to autumn harvest, through many observations and multi-point survey results are consistent. Its role is obvious, the effect is outstanding, has been accepted by most peasants, ...