ALN No. 58, Winter 2005
Soil management for drylands
Crop | EC (dS m-1, 25°C) at which yield will be decreased by: | ||
10% | 25% | 50% | |
Lettuce ( Latuca sativa L.) | 2 | 3 | 5 |
Broccoli ( Brassica oleracea L.) | 4 | 6 | 8 |
Cotton ( Gossypium hirsutum L.) | 10 | 12 | 16 |
Barley (Hordeum vulgare L.) | 12 | 16 | 18 |
EC= Electrical conductivity, expressed in deciSiemens
per meter (dS m-1), at 25°C |