摘要
以樱桃番茄为试材,在日光温室内研究了渗灌对樱桃番茄生育期、产量、品质和用水量的影响。结果表明:渗灌可有效提高樱桃番茄产量和改善果实品质,并降低用水量。渗灌条件下,樱桃番茄提前上市5 d,用水量比膜下灌溉少10.96%,水分生产率提高5.61 kg/m3;产量提高2 878.5 kg/hm2,平均单果重提高1.598 9 g,可溶性固形物含量提高0.365%。
The effect of percolation irrigation on growth period,yield and quality of cherry tomato in greenhouse were studied.The result showed that the yield of cherry tomato increased,the quality improved and the water-used decreased by using the percolation irrigation.Such as the cherry tomato could advance 5 days into market,the quantity of the water under percolation irrigation decreased about 10.96 percent,water utilization ratio improved 5.61 kg/m^3,and the yeild increased 2 878.5 kg/hm^2,average fruit weight and the soluble solid contents increased 1.598 9 g and 0.365%,respectively.
出处
《河北农业科学》
2007年第5期17-18,42,共3页
Journal of Hebei Agricultural Sciences
基金
河北省科技技术研究与发展计划项目(06220109D)
河北省农林科学院青年基金项目(A06030103)
关键词
樱桃番茄
渗灌
生育期
产量
果实品质
Cherry tomato
Percolation irrigation
Growth period
Yield
Fruit quality