Zhang Yulong, Zhang Jining, Huang Yi, Yang Lijuan. Effect of subsurface irrigation quota on salt accumulation of soil in plastic greenhouse cultivated with tomato[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2004, 20(2): 105-108.
    Citation: Zhang Yulong, Zhang Jining, Huang Yi, Yang Lijuan. Effect of subsurface irrigation quota on salt accumulation of soil in plastic greenhouse cultivated with tomato[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2004, 20(2): 105-108.
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    Effect of subsurface irrigation quota on salt accumulation of soil in plastic greenhouse cultivated with tomato

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    • Subsurface irrigation experiments with tomato cultivated were conducted for two years to investigate the effect of watering lower limit on salt accumulation of soil surface(0～30 cm) in plastic greenhouse. The results showed that soil water suction should be controlled between 16 kPa and 25 kPa with the pipe under 30 cm soil depth, which benefited to salt accumulation control, tendency of soil pH, tomato yield, irrigation frequency and amount.
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