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Katyayani Zinc Oxide 39.5% SC is a liquid micronutrient fertilizer containing a high concentration of zinc. It is used to correct zinc deficiency, improve chlorophyll formation, enhance plant growth, and increase crop yield and quality.

Composition

• Zinc (Zn) as Zinc Oxide – 39.5% SC

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Dosage

• 2–3 ml per liter of water (Foliar Spray)
• 500–1000 ml per acre

Application Method

• Spray uniformly on both sides of leaves
• Ensure complete crop coverage for better absorption
• Use clean water for mixing

Targeted Deficiency Symptoms

• Zinc Deficiency → Corrects stunted growth and poor plant vigor
• Leaf Yellowing → Improves chlorophyll production and leaf greenness
• Little Leaf Symptoms → Promotes normal leaf development
• Poor Flowering & Fruit Set → Enhances reproductive growth
• Low Yield → Improves crop productivity and quality

Timing

• Apply during vegetative growth stage
• Repeat during pre-flowering and flowering stages if required
• Spray during early morning or evening hours
• Avoid spraying during high sunlight

Frequency

• Repeat every 10–15 days if deficiency symptoms continue

💡 Best Results Tip:
Apply at the first sign of zinc deficiency. Regular application improves nutrient uptake, flowering, fruit setting, and overall crop performance.

Cereal Crops:

Rice (Paddy), Maize (Corn), Whea

Horticultural Crops:
Tomato, Chilli, Brinjal (Eggplant), Onion, Potato, Banana, Mango, Grapes, Pomegranate, Citrus (Orange, Lemon, Sweet Lime)

Floriculture Crops:
Rose, Marigold, Jasmine, Chrysanthemum, Gerbera

Commercial Crops:
Cotton, Sugarcane

Plantation Crops:
Coconut, Arecanut, Coffee, Tea, Cocoa

Vegetables
• Tomato
• Chilli
• Brinjal (Eggplant)
• Onion
• Potato

Fruit Crops

• Banana
• Mango
• Grapes
• Pomegranate
• Citrus (Orange, Lemon, Sweet Lime)

Paddy → Improves tillering, grain filling, and yield.
Maize → Enhances plant vigor, cob development, and grain quality.
Cotton → Promotes healthy growth, boll formation, and productivity.
Sugarcane → Improves cane growth and sugar content.
Tomato & Chilli → Enhances flowering, fruit setting, and fruit quality.
Banana & Mango → Supports healthy vegetative growth and fruit development.
Grapes & Pomegranate → Improves fruit size, color, and marketable yield.

• Seedling Stage
• Vegetative Growth Stage
• Pre-Flowering Stage
• Flowering Stage
• Fruit Development Stage

• Wear gloves and protective clothing during handling.
• Do not exceed the recommended dosage.
• Store in a cool and dry place away from direct sunlight.
• Keep out of reach of children and animals.

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FAQs
1. What is Zinc Oxide 39.5% SC used for?
It is used to prevent and correct zinc deficiency, improve plant growth, chlorophyll formation, flowering, fruit development, and yield.
2. How does Zinc Oxide 39.5% SC work?
It supplies readily available zinc, which is essential for enzyme activity, protein synthesis, chlorophyll production, and plant metabolism.
3. When and how should Zinc Oxide 39.5% SC be applied? Apply
during vegetative, flowering, and fruit development stages as a foliar spray at 2–3 ml per liter of water.
4. Is Zinc Oxide 39.5% SC safe for crops and the environment?
Yes, when used at the recommended dosage, it is safe for crops and helps maintain balanced plant nutrition without causing phytotoxicity.