Cabbage (Brassica oleracea) is a leafy green or purple biennial plant, grown as an annual vegetable crop for its dense-leaved heads. Closely related to other cole crops, such as broccoli, cauliflower, and brussels sprouts, it descends from B. oleracea var. oleracea, a wild field cabbage. Cabbage heads generally range from 0.5 to 4 kilograms (1 to 9 lb), and can be
green, purple and white. Smooth-leafed firm-headed green cabbages are the most common, with smooth-leafed red and crinkle-leafed savoy cabbages of both colors seen more rarely. It is a multi-layered vegetable. Under conditions of long sunlit days such as are found at high northern latitudes in summer, cabbages can grow much larger. Some records are discussed at the end of the history section.
Cabbage (Brassica oleracea) fertilization - IFA world fertilizer use manual 1992.
Contents:
- Under Tropical/Subtropical Conditions
- Crop data
- Nutrient demand/uptake/removal
- Fertilizer recommendations
- Fertilizer practices
- Nutrient demand/uptake/removal
- Fertilizer recommendations
- Fertilizer practices
0 التعليقات:
Post a Comment