摘要
在武汉市江夏区成功示范了小白菜—春甜玉米/菜用甘薯/秋甜玉米高产高效栽培模式。该模式充分利用了土地资源,6-8月高温季节甜玉米对菜用甘薯可起到遮荫作用,避免了薯尖老化,有效改善了菜用甘薯的食用品质。11月播种小白菜,次年3月上旬以前上市,正好利用了冬闲田生产一茬蔬菜。2014年示范面积达100 hm^2,小白菜产量达15 000 kg/hm^2,产值15 000元/hm^2;甜玉米产量90 000个/hm^2,产值90 000元/hm^2;菜用甘薯产量达45 000 kg/hm^2,产值135 000元/hm^2,全年实现总产值240 000元/hm^2。
We have successfully demonstrated our high yield and cost-effective cultivation techniques of spring sweet corn/sweet potato leaves/autumn sweet corn in Jiangxia District. Besides the highly efficient land utilization, the tall corn plants provide natural shading for the sweet potatoes in the scorching sun during summer, preserving and promoting the palatability of the sweet potato leaves. The Chinese cabbages are to be sowed in November and brought to market in the early March next year, utilizing the idle fields in winter. Our demonstration field covers an area of 100 hectares, producing Chinese cabbages by 15 000 kg/hm^2, valuing 15 000 RMB; 90 000 sweet corn fruits, valuing 90 000 RMB; sweet potato leaves 45 000 kg, valuing 135 000 RMB. In total, the economic output is 240 000 RMB/hm^2.
出处
《安徽农业科学》
CAS
2015年第25期47-48,共2页
Journal of Anhui Agricultural Sciences
关键词
小白菜
甜玉米
菜用甘薯
栽培技术
Chinese cabbage
Sweet corn
Sweet potato leaves
Cultivation techniques
