Printsheet /UK-EN
ICL Specialty Fertilizers has a wide product portfolio of fertigation fertilizers for soil and soilless grown crops. For both hard and soft water, with or without acidifying effect, with or without meso and micro elements ICL can supply you the right fertilizer product for your crop situation.
Cauliflower is a relatively cool-season crop, with optimum growth temperature around 17 °C, but it also tolerates rather low temperatures. It also tolerates wide range of pH values (5.5–7.5) and rather brackish soils.
Lettuce requires cool temperatures of 15–20 °C. The iceberg varieties will not form heads in hotter conditions. It is a rapid growing crop with a life-cycle of 45-70 days from seeding/planting to harvest.
Sweet pepper grows best on sandy-loamy soils. The crop is a heavy potassium-, and calcium feeder. Potassium is removed at a rate ~50% higher than nitrogen.
Tomato is a high potassium and calcium requiring crop. Potassium is removed at a rate ~80% higher than nitrogen. Calcium deficiency inevitably produces "blossom-end rot" of the fruit. Tomatoes are rather resistant to salinity, and cherry-tomatoes even develop a sweeter taste when grown under moderate salinity.