Barrier action induced by formation of a persistent cling film of the product.
It contains natural dry sulphur, a fundamental element for the formation of sulphur amino acids (cystine and methionine) which interact in the synthesis of proteins, on which the nutritional value of agricultural products depends.
Improvement of biometric characteristics of fruits and foliar biomass.
It does not alter the colour characteristics of the cuticle and hypodermis of grapes, berries, etc.
SURNAN® S represents a new concept of fluid paste formulation, based on a special combination of natural dry sulphur and vegetal hydrolysate of corn gluten. Combined use of sulphur activity with amino acids, peptides and natural phytoregulators of corn gluten hydrolysate improves plant response to thermal stress and fruit quality.
|CROPS||N° OF TREATMENTS||PERIOD OF APPLICATION|
|Grape (all phenological phases)||4-7||3-4 kg/ha
|Cucumber, watermelon, melon, pumpkin, courgette||3||2-3 kg/ha
|Olive tree||1||2.5-4 kg/ha
|Leafy vegetables||2-3||2-4 kg/ha
|Citrus fruits||2||3-8 kg/ha
|Wheat*, leguminous plants||2||2-3 kg/ha
|Fruiting and leafy horticultural crops||3||1.5 -2 kg/ha
|Pome fruit, stone fruit, hazelnut tree, actinidia||2-3||3-4 kg/ha
|Increase the dosage by 2-3 kg/ha to improve the plant’s responsiveness to environmental stress.
*(Second leaf; enlargement of plant’s apex- flowering)
|ROOT TREATMENTS AND SOIL APPLICATIONS|
|All crops||Twice the foliar application rate|
|Total nitrogen (N)||1%|
|Organic soluble nitrogen (N)||1.0%|
|Elemental sulphur (S)||35.0%|
|Organic carbon (C) of biological origin||10%|
|Conductivity (10%):||12.87 mS/cm|