摘要
为了进一步探讨珠玉2号高产甜玉米品种的栽培技术,在广东省惠州地区选用珠玉2号品种,系统比较了不同栽培方式对甜玉米生长发育及产量的影响.结果表明:栽培方式对玉米生长发育及产量影响很大:种植甜玉米珠玉2号采用方块营养土薄膜保温育苗带土定向移栽的半膜覆盖栽培比露地直播鲜穗平均单产增加57.52%;其经济效益综合评价排名第一.它能提早播种季节,增加鲜穗产量,错开销售旺季,延长供应季节,提高经济效益.
In order to study the high yield cultivated technology of ZhuyuNO.2,the main cultivation varieties of ZhuyuNO.2 in Huizhou area,Guangdong Province,were selected.We compared the effects of different cultivation modes on the growth and yield of maize systemically,and the results showed that cultivation had great influence on the growth and yield of maize,the yield of fresh corm ear adopted ball-plant and seedling raise in nutritive Cube with heat preservation,directed culture and half covered in Plasting ZhuyuNO.2 is 57.52% higher than the adopted outdoor sowing.With great effects it achieved in economy,it can also set the season ahead,stagger distributional midseason,extend store season,increase yield of fresh ear and help to gain more profit.
出处
《广东教育学院学报》
2010年第3期68-71,共4页
Journal of Guangdong Education Institute
基金
广东省科技计划项目(2007B020711001)
惠州市科技计划项目(A508.0203)
关键词
甜玉米
珠玉2号
栽培方式
鲜穗产量
经济效益
综合评价
sweet corn
ZhuyuNO.2
cultivating mode
yields of fresh corn ear
economic benefit
synthesis evaluation
