摘要
试验设计采用9个水分处理,探讨对加工型番茄产量的影响,从而寻求最佳的膜下滴灌灌溉制度。结果表明,随着灌溉定额和滴水次数的增加,产量随之增加,但在番茄需水敏感期(开花期、结果期)滴水次数过少,会严重影响产量。建议试验区加工型番茄膜下滴灌灌溉制度为:滴水10~12次,灌溉定额2 100~3 000 m3/hm2。
The experiment set up nine treatments,to investigate the influence of production and to find the best irrigation schedule of under-mulching-drip irrigation.The experiment result show that tomato yield increase with the irrigation quota and irrigation times,but tomato yield is affected seriously when fewer irrigation times in water-demand sensitive period of processed tomato(flowering period,fruiting period).The suggestions irrigation schedule of processed tomato in under-mulching-drip irrigation in experimental area: is irrigation 10~12 times,irrigation quota 2 100 to 3 000 m3/hm2.
出处
《灌溉排水学报》
CSCD
北大核心
2011年第1期110-112,共3页
Journal of Irrigation and Drainage
基金
"十一五"国家科技支撑计划重点项目(2007BAD88B04)
关键词
加工型番茄
膜下滴灌
灌溉制度
processed tomato
under-mulching-drip irrigation
irrigation schedule