PNPP containing natural substances for biostimulant use
Product usable in Organic Agriculture in accordance with Regulation (EU) No. 2018/848.
Composition
Dioecious Nettle ( Urtica dioica L. ), Comfrey ( Symphytum officinalis ), Willow Bark ( Salix spp. cortex ), Yarrow ( Achillea millefolium ).
Using Yakalfer®
Biostimulant for crops and anti-deficiency
Iron deficiency: prevents chlorosis in vines and arboriculture
See file and associated programs
Instructions for use
By burying with a coulter : at a dose of 20L/ha.
In foliar spraying : the doses indicated are to be adapted according to needs and objectives
- Viticulture : 10 L / ha / 100 L of water
- Arboriculture : 15 to 20 L / ha / 300 to 400 L of water
Water pH : Recommended between 6 and 7 for optimal treatment efficiency.
Our macerations have a pH around 6: If necessary, adjust your slurry pH with 10% vinegar.
Precautions for use
Avoid contact with skin and eyes, wearing goggles and gloves recommended. Do not swallow. Wash hands after use.
Storage
Natural product without preservatives or sulfites.
Store in the original packaging protected from light and moisture. Keep at temperatures between +5°C and +35°C, out of reach of children and away from food and drink, including those of animals. Dispose of the container in accordance with the sorting instructions. Plant extracts may form a slight natural deposit, without affecting the quality of the product.
Packaging
BIB of 20L, 250L, 500L and 1000L
The recognized functions of Yakalfer® plants
Plants have special or beneficial properties that have been recognized since ancient times.
Yakalfer® is made from a selection of plants that are of interest, particularly as biostimulants and nutrition .

Nettle manure ( Urtica dioica )
Contains flavonoids and alkaloids
essential compounds in the fight against
biotic and abiotic stresses, injuries,
nutritional deficiency
Fertilization and growth
- Promotes photosynthesis and
growth of leaves and roots. - Rich in nitrogen, trace elements,
vitamins, directly assimilated
by plants. - Perfect combination with Comfrey manure

Comfrey Manure ( Symphytum officinalis )
Rich in allantoin and Vitamin B12.
Improves cell multiplication of
plants: promotes their growth,
flowering, fruiting and the production of tubers.
- Nutrition: Very rich in potash, phosphorus, boron, iron, trace elements, vitamins.
- Recognized healing agent (hail, waist)
- Lowers plant redox

Willow bark infusion ( Salix spp.Cortex )
Contains: Polyphenols, phenols and especially
salicylic acid.
Salicylic acid is a very important element in plant protection: It causes the production of stilbenes before the attack of cryptogamic diseases.
Excellent SDN

Yarrow Manure ( Achillea millefolium )
Contains salicylic acid
- Strengthens the action of other preparations
- Healing properties