Effect of Light-saline Water Irrigation on Soil Environment under Different Crop Planting Condition
Haibin Shi
Abstract
Haibin Shi
Abstract
Field irrigation experiment of different salt concentration is conducted for wheat,sunflower and maize with normal quota and leaching quota in this paper.The soil water and salt transport were studied under 3 crop planting condition.It is found that the soil salinity increases obviously in the definite deep zone when the salt concentration of irrigation water reaches the critical value.Different crops have the different critical concentrations of irrigation water.
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Field irrigation experiment of different salt concentration is conducted for wheat,sunflower and maize with normal quota and leaching quota in this paper.The soil water and salt transport were studied under 3 crop planting condition.It is found that the soil salinity increases obviously in the definite deep zone when the salt concentration of irrigation water reaches the critical value.Different crops have the different critical concentrations of irrigation water.
Key concepts: Irrigation, Leaching (pedology), Environmental science, Sowing, Salinity, Soil salinity, Leaching model, Agronomy