Ca-B-Sul
GROGREEN GEL Ca-B-Sul is a highly concentrated calcium fertilizer suspension synergized with sulphur and Boron, pH buffer, a complex adjuvant system and glycine betaine. It is the perfect product to use during flowering to increase the fruit set rate.
The absence of nitrogen in the formulation makes it more suited than products on calcium nitrate basis. The glycine betaine is an osmo-regulator that will protect the plant against abiotic stresses such as drought or salt stress and will facilitate the calcium uptake and increase fruit quality.
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| Specifications | W/W | W/V |
|---|---|---|
| Calcium Oxide (CaO), soluble in water | 16.40% | 23.80% |
| Sulphur Trioxide (SO3), soluble in water | 21.30% | 30.90% |
| Boron (B), soluble in water | 1.74% | 2.52% |
| Glycine Betaine | 5.00% | 7.25% |
Recommendations
| Crop | Dosage (kg/ha) | Application rates | Application timing |
|---|---|---|---|
| Cereals | 3-4 | 1-2 | From first node until flowering. |
| Rice | 3-4 | 1-2 | Beginning of tillering until flowering. |
| Corn | 3-4 | 1-2 | Apply on tillering and before silking stage. |
| Sugar beet | 3-5 | 2-3 | Applications at 4 – 6 leaf stage, at row closure and during tuber growth. |
| Cotton | 3-4 | 1-2 | During the vegetative growth and on green bolls. |
| Potato | 5-6 | 3-4 | Apply on tuber initiation, repeat at the beginning of tuber growth and during tuber fattening. |
| Tomato/ Pepper | 6-8 | 4-5 | Apply during the accelerated vegetative growth, before flowering, after fruit setting and during the fruit growth and fattening stage. |
| Leafy vegetables | 3-5 | 2-3 | Apply with 2 week intervals, starting from the accelerated vegetative growth till 15 - 20 days before harvesting. |
| Apples/ Pears | 6-8 | 4-5 | Applications start after fruit set with 2 - 3 week intervals until 15 - 20 days before harvesting. |
| Grapes/ Berries | 5-6 | 4-5 | Apply throughout the growing season, from new shoot stage, after fruit set, véraison stage till 15 days before harvesting. |
| Citrus | 5-6 | 4-5 | According to deficiency, the applications may start on spring shoots, then after fruit set, after June drop, during fruit growth till before maturity. |
| Banana | 6-8 | 4-6 | Apply from vegetative growth until beginning of fruit apparition. Perform 2 extra applications directly on cluster during fruit maturation. |
| OSR | 3-5 | 2-3 | 1st application: In Sep.- Oct. during leaf development – rosette formation (stage B). 2nd application: During stem elongation after winter dormancy (stage C). 3rd application: At free buds (stage D2). |