Effect of dripper fertigation on tomato yield and apparent N balance in a greenhouse Study on the relationship between irrigation amount and NO3--N leaching of tomato field in greenhouse A preliminary study on the dynamicmodel and computer simulation system ofgreenhouse tomato growth Simulation of dry matter production and partitioning based on source-sink growth unit in greenhouse tomato Root-layer soil nitrogen use of greenhouse tomato under reducing nitrogen topdressing with reclaimed water irrigation Nitrogen topdressing and feedback control in greenhouse tomato Greenhouse tomato transpiration and its affecting factors: Correlation analysis and model simulation.