Legend™ 4

Legend™ 4 forms part of our
Bio Innovation™ range

Description

Legend™ 4 contains a specific ratio of macro and micro-nutrients that are both essential and beneficial for crop production especially during growth stages of high energy demand.

Key Benefits

  • Low salt index, minimizing “leaf burn”.
  • 100% water soluble.
  • High content of available nutrients per kg product.
  • No interaction between fertilizer ions.

Composition

Element Content
(g/kg)

Nitrogen (N)

184

Phosphate (P)

136

Potassium (K)

172

Nickel (Ni)

0.153

Reg. No. K10670 Act. No. 36 of 1947

Key Function of Elements

  • N is part of amino acids, proteins and chlorophyll and is therefore involved in essential processes such as photosynthesis and the growth of crops.
  • P is necessary for ATP (energy) production and is also crucial for root development and flower formation.
  • K mainly plays a role in the translocation of sugars and therefore improves the quality of harvestable organs.
  • Ni is a component of the urease enzyme and is therefore beneficial in N-metabolism.
  • Ni plays an important role in the function of 9 enzymes including superoxide dismutase (SOD) that protect crops against free radicles.

Application Rates

Crop Dosage

Row crops

Foliar spray 1-5 kg/ha
Via irrigation system 1-10 kg/ha

Vegetable crops

Foliar spray 1-5 kg/ha
Via irrigation system 1-10 kg/ha

Fruit Tree crops

Foliar spray 0.1-1 kg/100 L water
(maximum 10 kg/ha with
maximum 1% concentration)

mg/kg in dry leaf mass
Element Deficiency symptoms
15000 N Yellowing of older leaves & stunted growth

2000

P

Dark green/purple older leaves & stunted growth

10000

K

Yellowing & necrosis of leaf margins for older leaves

5000

Ca

Deformed young leaves & desiccation of growing points

2000

Mg

Interveinal chlorosis of older leaves

1000

S

Yellowing of younger leaves & stunted growth

100

Fe

Interveinal yellowing of younger leaves

20

Zn

Interveinal yellowing and rosettes of young leaves, necrotic spots and twigs die back

50

Mn

Interveinal yellowing of younger leaves with necrotic spots

6

Cu

Yellowing and curling of leaf blades with white tips, die back of shoots

20

B

Thick textured leaves & affect flowering and seed filling.

0,1

Mo

Yellow, wilted and rolled-up leaves with burned margins

0,1

Ni

Small curled older leaves with necrotic tips

Macro-
Elements
Micro-
Elements
Zn – P Zn – Fe
Zn – N Mn – Fe
Fe – P Mo – Fe
Cu – P Cu – Fe
Mo – S Cu – Mo
Zn – Mg Cu – Zn
B – Ca

ANTOGONISM
Decreased availability of a nutrient to a plant due to the action of another nutrient

STIMULATION
High level of a nutrient increases the demand by the plant for another nutrient

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