High PK is a concentrated liquid fertiliser formulated to supply high levels of phosphorus and potassium at periods of peak demand such as flowering and fruit set. Both nutrients are essential for high-yield production, where phosphorus provides energy for cell division and root development, while potassium supports carbohydrate production, translocation, and fruit quality. High PK is ideal for use when root uptake is limited due to cold, waterlogging, or rapid crop growth, ensuring sustained flowering and fruit development.
| Phosphorus (as Dibasic Phosphate) | 18 % w/v 26.5 % w/w |
| Potassium | 37 % w/v 27.1 % w/w |
| Characteristic | Value |
|---|---|
| Colour | Clear |
| Specific Gravity | 1.62 - 1.66 |
| pH | 8 - 9 |
| Sizes Available | 20 Litre, 200 Litre, 1000 Litre |
| Crop Type | Rate / ha | Dilution | Application Timing |
|---|---|---|---|
| Cotton | 4 - 6 L/ha | 1:20 | Apply at first flower and during boll fill to improve yield and fibre quality |
| Winter Crops | 3 - 5 L/ha | 1:20 | Apply after flowering or pre-flowering if crops are low in phosphorus or potassium |
| Summer Crops | 3 - 5 L/ha | 1:50 | Apply early to mid-season to correct deficiencies and support fruiting |
| Legumes | 3 - 5 L/ha | 1:50 | Apply early to mid-season for optimum pod fill and plant health |
| General Volume Rate | 1 L/50 L | - | Suitable for use in standard spray programs for foliar feeding |
High PK provides a rapid source of phosphorus and potassium in highly soluble forms for immediate plant uptake. It corrects early-season deficiencies, supports flowering and fruit set, and enhances carbohydrate movement within the plant. Its compatibility with a wide range of agricultural chemicals reduces spray frequency and improves operational efficiency, making it a cost-effective tool for managing high-yield production systems.
How does High PK improve flowering, fruit set, and crop productivity?
High PK works by providing plants with a readily available source of phosphorus and potassium at times of high demand. Its concentrated formulation ensures rapid nutrient uptake through the foliage, driving key energy and carbohydrate processes vital for reproductive growth. The main benefits include:
Consistent use of High PK during key growth stages ensures balanced nutrition, improved fruit development, and higher yield quality in a wide range of crops.
| File | Title | File Description | Type | Section |
|---|---|---|---|---|
| gg.pdf | High PK Fertiliser | High PK liquid fertiliser supplies fast-acting phosphorus and potassium for flowering, fruit set, and yield quality. Ideal for all crops. | Catalogue | Document |