For base fertilisation before sowing in greenhouse or open field, it is recommended to use GRENA PLUS, taking into account the physico-chemical characteristics of the soil.
– Sandy soils: apply 1000 kg of GRENA PLUS.
– Medium-textured, richer soils: reduce the dose to 600-800 kg per hectare.
GRENA PLUS helps balance the correct supply of organic matter in the soil (46% organic matter per kg of product) and helps build a structure capable of retaining nutrients, releasing them gradually throughout the growing cycle. Good soil structure is essential for limiting water wastage and the use of chemical fertilisers.
Turnip development: after germination/emergence, turnips enter the taproot swelling stage, essential for a quality market product. The uniformity of root size can be improved by root-level application of a product, such as via a drip line system, which promotes root system depth and ensures lush, green foliage.
To stimulate root system development, drip-line application of IDROGRENA Universal is recommended, a biostimulant that supports plant metabolism, promoting:
Deep root development
Greater nutrient absorption
Balanced growth of the above-ground part
Proper nutrition for this crop requires the absence of nutritional deficiencies. In this context, ENERGY can be a foliar and biostimulant ally for turnips, as it contains small amounts of essential micro-elements (Zinc, Manganese, Boron and Iron) to help overcome critical phenological stages. Specifically during rosette formation, foliar application of ENERGY can ensure uniformity and the right energy for even taproot swelling.
DOSAGES:
– GRENA PLUS: 1000 kg/ha.
– IDROGRENA Universal: 20-25 kg per 1000 L H2O, root application, throughout the growing cycle every 10-15 days.
– ENERGY: 3 kg/ha foliar, 1-2 applications every 7 days, also combinable with protective treatments after emergence, until rosette formation.
*The above doses are indicative. For correct use of the products, consult the Technician.
