摘要
为了改变生产者在保护地蔬菜种植上施用化肥的盲目性、随意性和轻视有机肥的现象,解决因保护地土壤退化、养分比例失调而造成的土壤养分供应障碍,生理性病害普遍发生的问题,采用大田试验方法,于2005-2007年在连作番茄8年以上温室内,开展了生产上普遍应用的习惯施肥与全部用化肥、化肥+有机肥平衡施肥3种施肥方法对番茄的影响对比试验研究。结果表明,2种平衡施肥处理较习惯施肥,可显著改善植株生物学性状,减轻番茄生理性病害,改进番茄品质;极显著地提高番茄产量和效益,其中667m2分别增产27.5%和34.9%,分别增收4413.7和4872.1元;平衡施肥以化肥+有机肥在培肥地力,改善番茄品质,提高产量和经济、社会、生态等综合效益上更优更符合农业发展方向,值得在生产上推广应用。
The effects of traditional fertilizer application, balanced application of chemical fertilizers, and balance application of chemical fertilizers ＋ organic fertilizers on tomato grown were tested by using field test method in greenhouse monocropped for over 8 years, in winter-spring season during 2005 to 2007. The results showed that balanced fertilizer application could significantly improve biological characters of tomato plants and reduce physiological diseases of tomato. Yield and economic benefit could also be improved. Compared to tradition fertilizer application,balanced application of chemical fertilizer and chemical fertilizer ＋ organic fertilizer increased yield by 27.5%, 34.9% and profit by 4 413.7,4 872.1 yuan per 667 m^2,respectively. Balanced application of chemical fertilizers ＋ organic fertilizers is highly recommended for achieving high quality, high yield and high economic return in tomato production.
出处
《中国瓜菜》
CAS
2008年第6期22-25,共4页
China Cucurbits And Vegetables
关键词
8年以上温室
冬春茬
番茄
平衡施肥
Greenhouse mono-cropped over 8 years
Winter-spring cultivation
Tomato（Lycopersicum esculentum）
Balanced fertilizer application
