The tomato life cycleis divided into four stages: vegetative, first flowering cluster and first fruit-set, fruit filling (fruiting) + new flowering clustersand lastripening and harvest.
Each having its own set of growth habits and development requirements. During the vegetative stage, stems and leaves develop, and they require nitrogen to do so. Flowers and fruits necessitate lower nitrogen levels and greater potassium and phosphorus levels for optimal fruit production, development, and growth.
Tomatoes are annual plants that grow from a germinating seed to a plant with fruit bearing seed in a single season.
Poly-Feed™is a range of fully water-soluble NPK fertilizers, designed to provide complete plant nutrition throughout the growth season. The wide choice of formulae and compositions meets the needs of vegetable crops, fruit-trees and flowers at all growth environments.Poly-Feed™products enable growers feed crops according to their developing needs by means ofNutrigation™(Fertigation) and Foliar Feeding, application methods that offer maximum efficiency of nutrient use, optimal growth and minimized pollution of soil, water and air.
The special advantages of Poly-Feed™ products:
♦Fully water soluble, safe for use with all irrigation and spraying (foliar spray) systems
♦Consist of pure plant nutrients exclusively
♦Free of chloride, sodium, and other detrimental elements
♦Made of high quality ingredients
♦Enriched with high levels of micronutrients
| Foliar application | ||||
| Product | Poly-Feed™ 19-19-19+1MgO+ME | Poly-Feed™ 19-19-19+1MgO+ME | Poly-Feed™ 12-5-40+1MgO+ME | |
| Application rate | 1-2 kg/ha | 1-2 kg/ha | 2-4 kg/ha | |
| Spray Conc. / Volume | 0.5%-1% / 200 l/ha | 0.5%-1% / 200 l/ha | 1.5%-2% / 300-400 l/ha | |
| Application frequency | Every 14 days | Every 14 days | Every 14 days | |
| Growth stage |  |  |  |  |
| Stage duration (days) | Vegetative stage 25 | First flowering cluster and first fruit-set 30 | Fruit filling + new flowering clusters 20 | Ripening and harvest 20 |
| Soil application / Nurtrigation™ | ||||
| Product | Poly-Feed™ 20-20-20+ME | Poly-Feed™ 14-10-34+ME | Poly-Feed™ 14-10-34+ME | Poly-Feed™ 14-10-34+ME |
| Application rate | 8 kg/ha/day | 16 kg/ha/day | 19.25 kg/ha/day | 19.25 kg/ha/day |
| Total volume per stage | 200 Kg/ha | 480 Kg/ha | 385 Kg/ha | 385 Kg/ha |
