Flood Irrigation and Soil Salinization
In a region that uses flood irrigation for rice production, which of the following best explains the resulting increase in soil salinity?
A
Evaporation leaves dissolved salts behind in the soil
B
Rice plants actively concentrate salt in surrounding soil
C
Groundwater used for irrigation has lower salt content
D
Flood irrigation reduces natural soil leaching processes
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | mckinley.keaf | 1 | 1 | 0m 11s | 89 |
| #2 | elyfeng532 | 1 | 1 | 0m 19s | 81 |
| #3 | rehhan.623.2027 | 1 | 2 | 0m 37s | 53 |
Items per page:
10
1 – 3 of 3