Water-soluble fertilizers
Other Water soluble
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- The Comple-Fert Drop® family
Comple-Fert® Drop are top quality water-soluble fertilizers that incorporate the current data of agricultural research and expertise in the field of crop nutrition.
They were developed in order to best meet the requirements of all the challenging systems of intensive crops. They provide integral and qualitative nutrition in the difficult soil environment of the greenhouse and they cover the particular nutritional requirements of high added value outdoor crops.
The careful selection and optimum combination of the raw materials uniquely allow them to modulate the acidity of the nutrient solution, protecting the nutrients from the formation of insoluble compounds and their immobilization in the soil. Through this mechanism, their losses are minimized and availability in the crop is increased, maximizing the effectiveness of fertilizing in all types of soils.
Particularly in contaminated/saline soils, the acidic nature of Comple-Fert® Drop boosts the activity of the root system and, in combination with low conductivity and the absence of chlorine (Cl), it facilitates the intake of nutrients by the plants, ensuring an ideal nutrition of the crop even in osmotic stress or water stress environments.
With a rich composition in primary nutrients and a high content of chelated trace elements, the different fertilizer types of the Comple-Fert® Drop series provide high quality nutrition in all soil and climate conditions, and fully meet the needs that arise in each phase of the production cycle of the crop.
Their exceptional purity, studied composition, and high solubility make Comple-Fert® Drop fertilizers suitable for every fertigation system, and an ideal choice for the sensitive greenhouse and outdoor crops of horticulture and floriculture.
- General Information
The plants take in water and nutrients as building materials to “build” their bodies and perform all vital functions for their development and production.
The preservation and sufficiency of the water and nutrients are essential for the growth of crops, increased yields, and quality products.
With fertigation, modern agricultural practices perfectly combine irrigation and integral crop nutrition.
Water and nutrients are supplied simultaneously, with precision, and localized in the immediate vicinity of the root.
Therefore, their intake by plants is increased, and their utilization by the crop is multiplied, and the effects of both irrigation and fertilizing are maximized.
- Fertigation and Nutrition
The fertilizers used in fertigation are high quality and purity water-soluble salts of one or more nutrients (NH4NO3, KH2PO4, ΚΝΟ3, CaNO3) or precursors of nutrients [ CO(NH2)2 ].
When the fertilizer is dissolved in water, the salts dissociate, creating a solution that contains all the necessary nutrients for the plants, the “nutrient solution”..
E.g. KNO3 ⇄ K+ + NO3-
During irrigation, the nutrient solution drops enter the soil and move downwards due to gravity, but also sideways due to the capillary forces of the soil, enriching the soil area around and under the drippers.
A spherical area is thus formed, full in nutrients and water, into which the root system develops and the whole process of nutrition is realized, the “nutritional cage”.
The coexistence of all the nutrients and water in the “nutritional cage” creates synergies between them, boosts the function of the root, improves their intake and utilization by the crop, and dramatically increases the yield and qualitative characteristics of the production.
- Products
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
28% |
1% |
1,9% |
25,1% |
14% |
14% |
– |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
1,1% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 1:1:1 with a balanced nutrient ratio, suitable for all stages of increased activity of the crop. Its use during vegetation contributes to the development of the root and leaf area. During the reproductive stage, it boosts flowering and pollination, while during the cell division phase it reduces fruit shedding and increases their size.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
20% |
2,9% |
4,5% |
12,6% |
20% |
20% |
– |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
1,1% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 2:1:3 with Magnesium. Covers the phases of increased requirements of the crop in Nitrogen and Potassium, in horticulture, vines, and arboriculture. Their usage after fruit setting efficiently supplies plants with the amounts of Nitrogen, Potassium and Phosphorus needed for cell formation, acid production, and fruit growth.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
18% |
1% |
4,3% |
12,7% |
9% |
27% |
1% |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
10,5% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 2:1:4 with Magnesium. Its composition is complete and tailored to the requirements of crops with high demand in Potassium. It perfectly balances vegetation and fruiting in all the stages of development. Particularly after fruit setting, it preserves the leaf area necessary for fruit growth, increases fruit size and weight, and boosts ripening.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
16% |
– |
6,9% |
9,1% |
8% |
32% |
2% |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
5,2% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 1:2:3 with Magnesium. Provides integral nutrition to the crop when its requirements in Phosphorus and Potassium are high. At the early stages, it boosts the formation of a dense root system and allows the crop to enter its flowering period earlier. At the stage of fruit development, it increases the production of sugars and the weight of the fruits, gets to the ripening phase earlier, and improves the coloring and preservability.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
9% |
2,5% |
3,5% |
3% |
15% |
29% |
3% |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
19% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 1:2,5:1 with a high Phosphorus content and a balanced ratio of Nitrogen and Potassium. Usage during the early stages of vegetation boosts rooting and counter balances the tendency for excessive vegetation that the solanaceae and curcubits exhibit in the greenhouse. At a later stage, it boosts the formation of flower inductions, the transition of the crop to its reproductive phase, and flowering and fruit setting.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
15% |
4,8% |
1% |
9,2% |
35% |
15% |
– |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
4,1% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 1:4:1 with a particularly high Phosphorus content. With very low conductivity, excellent purity, and high solubility, it boosts the development of the root and contributes to the rapid establishment of crop when transplanted. As a “starter”, it boosts the development of robust and productive plants, while during flowering it covers the increased needs in Phosphorus and boosts fruit setting.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
12% |
7,3% |
– |
4,7% |
48% |
10% |
– |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
2,3% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
Type 2:1:6 with a high Potassium content. Designed to cover the increased requirements of the crop in Potassium during the late stages of flowering, while also providing Phosphorus and all Trace Elements that are essential to the ripening of the production. Increases the weight and improves the qualitative characteristics of the fruits, and it allows for their earlier ripening.
| Nitrogen (Ν) | Ammoniacal nitrogen (NH4) | Nitric Nitrogen(NO3) | Carbamyde Nitrogen (NH2) | Phosphorus (Ρ2Ο5) | Potassium (Κ2Ο) | Magnesium (MgO) |
|---|---|---|---|---|---|---|
|
12% |
– |
8% |
4% |
5% |
41% |
– |
| Sulphur (SO3) | Zinc (Zn) | Iron (Fe) | Manganese (Mn) | Copper (Cu) | Boron (B) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
|
8,9% |
0,4% |
0,7% |
0,3% |
0,3% |
0,3% |
0,02% |
