论文部分内容阅读
保定市南大元乡刘町村菜农武国栋几年来因地制宜,不断摸索种菜技巧,总结种菜经验,目前,他所采用的菜用五种五收技术是在以前的两种两收、三种三收的基础上发展起来的,经济效益较前两种高出一倍以上,由原来的亩收入4000余元,一跃达到万元以上,实现了菜园的四季常青,被公认为是一种紧凑型、高效益、多茬口的蔬菜栽培形式。他所采用的茬口安排是:越冬芹菜
In recent years, according to the local conditions, he constantly groped for planting techniques and summed up the experience of planting vegetables. At present, the five kinds of vegetables he uses for harvesting vegetables are in the past two kinds of two harvests and three harvests Based on the development, the economic efficiency of more than double the previous two, from the original mu income 4000 yuan, jumped to more than million, to achieve evergreen garden, is recognized as a compact , High efficiency, more stubble vegetable cultivation form. He adopted the stubble arrangement is: overwintering celery