摘要
本试验应用立体农业原理和玉米营养团育苗定向栽培技术,在桂西北石山地区低产稻田进行稻、玉米、鱼、菇、菜立体种养,实现了一亩稻田年产稻谷289kg,玉米449.6kg、鱼33.5kg、平菇551.0kg,蔬菜225kg,总产值2620.8元,纯收入1810.3元,产投比3.23:1。比对照(单纯种双季稻)的产值增加579.5%,纯收入增加759.2%,获得了显著的经济效益和良好的生态效益。
In the Western Guangxi rocky region , in the low output peddy fields , the spacial planting and breeding of rice , maize , fish , mushroom and vegetables were carried out according to the principle of spacial agriculture and the technology of fixed direction cultivation of seedling breeding oi maize nutrient group . As a result , the yearly output in peddy field of one mu was as follows : rice 289kg , maize 449.6kg , fish 33.5kg , flat mushroom 551.0kg , vegetable 225kg and the total output value was 2620.8 yuan RMB while the net income was 1810.3 yuan RMB . The ratio of output-investment was 3.23:1 The output value increased 579.5% comparing with the counterconly two season rice ) and the net income increased 759.2% The effect of both economy and ecology was very obvious .
出处
《广西农学报》
1994年第2期21-26,共6页
Journal of Guangxi Agriculture