摘要
通过对绿芦笋品种的筛选、配方肥使用以及病虫害防治等关键技术的系统应用,基本明确了能适应本地区生产、品质佳、产量高的出口绿芦笋品种及其安全生产栽培技术。出口绿芦笋安全生产标准化示范结果表明,安全生产标准化技术示范区,较常规生产对照区,出口绿芦笋的产品的商品率提高10.1%~11.6%,化肥用量减少10.87%~23.91%,农药用量减25.12%~49.28%,增加收入23811.0~40552.5元/km^2。140hm2绿芦笋取得经济效益987.5万元;出口绿芦笋安全生产示范区生产的产品中,重金属、化学农药、硝酸盐或亚硝酸盐等12种有毒有害物质残留量检测结果表明各项检测结果显著低于标准要求。
A series of research in exporting green asparagus was mad in variety filtering, making use or mixed fertilizer according to prescription, preventing and curing plant diseases and insect pests etc.New cauliflower variety with good quality and high yield and its safety produce technology were mastered. Green asparagus in demonstrated area and usual area wsa compared. The result showed that 10.1%-11.6% was increased on the rate of merchandise, 10.87%-23.91% was decreased on dosage of fertilizer, 25.12%- 49.28%was decreased on dosage of pesticide,23811-40552.Syuan/hm^2 was increased on income.12 kind of poisonous and harmful materials in exporting the caulifower safety produce demonstrated area deereased clearly compared with standed, sucd as heaw metals, chemical nesticide, nitrate or second nitrate etc.
出处
《中国农学通报》
CSCD
2007年第6期433-437,共5页
Chinese Agricultural Science Bulletin
基金
上海市农业"四新"技术推广项目"出口花椰菜绿芦笋安全生产技术的开发"(农推字2001第4号)
关键词
绿芦笋
安全生产
研究
Green asparagus, Safety Production, Research