摘要
通过日光温室西红柿种植中地表滴灌和地下滴灌2种灌溉方式的试验比较,得出了日光温室西红柿生长耗水规律。结果表明:同等条件下,地表滴灌比地下滴灌产量高,水分生产效率高,地下滴灌更容易产生土体盐分积累。试验得出了采用2种滴灌方式时比较合理的灌溉方案。
By comparing surface and subsurface drip irrigation for tomato in solar greenhouse,the water consumption law of tomato is got.The result shows that the output and water production efficiency under surface drip irrigation are higher than that under subsurface drip irrigation under the same conditions.Salinity is more easily cumulated in soil under subsurface drip irrigation.The reasonable irrigation schedules under two different irrigation modes are got through the experiment.
出处
《节水灌溉》
北大核心
2011年第5期27-30,共4页
Water Saving Irrigation
关键词
日光温室
西红柿
地下滴灌
地表滴灌
solar greenhouse
tomato
subsurface drip irrigation
surface drip irrigation
