Boron in Agriculture: Benefits, Deficiency Symptoms
Posted on : 22 Mar 2025
By : Agri Search (India) Pvt. Ltd.
Key Benefits of Boron in Crops
- Enhances Flowering and Fruit Set – Improves pollen germination and fertilization, reducing flower drop.
- Strengthens Cell Walls – Prevents weak stems, fruit cracking, and rotting.
- Boosts Root Development – Supports better nutrient absorption.
- Increases Sugar Transport – Improves fruit taste and quality.
- Prevents Growth Disorders – Reduces hollow stems, distorted leaves, and poor fruit formation.
Signs of Boron Deficiency
- Flower and fruit drop – Common in capsicum, tomato, and cotton.
- Hollow stems and cracked fruits – Seen in cauliflower and broccoli.
- Brittle, curled, or discolored leaves – Affects pomegranate and grapes.
- Low sugar content – Reduces quality in sugarcane and beetroot.
Best Boron Fertilizers :
- Boron 20% (Di-Sodium Tetra Borate Pentahydrate) – Water-soluble, suitable for soil and foliar application.
- Borax (10% B) – Used for soil application (2-4 kg/acre).
- Boric Acid (17% B) – Best for foliar spray (0.2-0.3%)