{"product_id":"osa-2-orthosilicic-acid-2-w-w-liquid-silicon-fertilizer-for-plants-improves-plant-strength-stress-tolerance-yield","title":"OSA-2 – Orthosilicic Acid 2% w\/w Liquid | Silicon Fertilizer for Plants | Improves Plant Strength, Stress Tolerance \u0026 Yield","description":"\u003ctable width=\"273\" height=\"44\" style=\"width: 74.2604%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003ePercentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003e Ortho Silicic {Si(OH)4}, per cent by weight, min.\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003ePlant available Silicon (Si) equivalent per cent by weight min.\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003eMatter insoluble in water, per cent by weight, max.\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003eSpecific Gravity (g\/ml)\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003e1.07-1.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003eSodium (as Na) per cent by weight, max.\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003e0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 75.1001%;\"\u003eTotal Chloride (as Cl) per cent by weight, max.\u003c\/td\u003e\n\u003ctd style=\"width: 24.4574%;\"\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eProduct Description:\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eUtkarsh OSA-2\u003c\/b\u003e is a high-performance silicon nutrient formulated with \u003cb\u003eOrthosilicic Acid (OSA) 2% w\/w\u003c\/b\u003e, designed to deliver plant-available silicon for enhanced crop growth and resilience. Silicon plays a vital role in strengthening plant structure and improving tolerance against environmental stresses.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eUtkarsh OSA-2 helps improve plant vigor by strengthening cell walls, enhancing nutrient absorption, and supporting key growth stages such as vegetative development, flowering, and fruit formation. Regular application contributes to improved crop quality, better yield potential, and stronger resistance to stress conditions.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts liquid formulation ensures easy mixing and uniform application through foliar spray, drip irrigation, or soil drenching, making it suitable for modern agricultural practices across a wide range of crops.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e1. Highly Available Silicon Source: \u003c\/b\u003eFormulated with Orthosilicic Acid 2% w\/w, the most plant-available form of silicon for efficient absorption and fast action.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e2. Stronger Plants \u0026amp; Stems: \u003c\/b\u003eReinforces cell walls, improves stem strength, and helps reduce lodging in crops.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e3. Stress \u0026amp; Disease Resistance: \u003c\/b\u003eEnhances tolerance to heat, drought, and environmental stress while supporting natural plant defense against pests and diseases.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e4. Better Nutrient Utilization: \u003c\/b\u003eImproves nutrient uptake and efficiency, leading to healthier growth and improved crop performance.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e5. Improved Yield \u0026amp; Quality: \u003c\/b\u003ePromotes better flowering, fruiting, and overall crop quality, resulting in higher productivity.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color: black; mso-themecolor: text1;\"\u003e6. How to Use (Dose \u0026amp; Application): (1) Foliar Spray: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black; mso-themecolor: text1;\"\u003e2 to 2.5 ml per liter of water and 30 to 35 ml per 15-liter pump (2) \u003cb\u003eSoil Application (Drip Irrigation \/ Drenching): \u003c\/b\u003e500 ml per acre and Up to 1 liter per acre for long-duration crops (as per requirement). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color: black; mso-themecolor: text1;\"\u003e7. Best Application Stages: a) \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black; mso-themecolor: text1;\"\u003eVegetative stage b) Pre-flowering stage c) Early fruit\/grain development \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color: black; mso-themecolor: text1;\"\u003e8. Suitable Crops- 1) Field Crops:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black; mso-themecolor: text1;\"\u003e Paddy, Wheat, Cotton, Sugarcane 2) \u003cb\u003eVegetables:\u003c\/b\u003e Tomato, Chilli, and other vegetables 3) \u003cb\u003eFruits:\u003c\/b\u003e Grapes, Mango, Banana, Apple, Citrus and 4) \u003cb\u003ePlantation Crops:\u003c\/b\u003e Tea, Coffee, Cardamom \u003c\/span\u003e\u003c\/p\u003e","brand":"Utkarsh Agrochem Pvt ltd. ","offers":[{"title":"250 ml","offer_id":53311270977849,"sku":"OSA-2 - 250 ml","price":320.0,"currency_code":"INR","in_stock":false},{"title":"1 Litre","offer_id":53311271010617,"sku":"OSA-2 - 1 Litre","price":935.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/5416\/0953\/files\/OSA-2-1Litre_1.png?v=1779295498","url":"https:\/\/utkarshagro.com\/ta\/products\/osa-2-orthosilicic-acid-2-w-w-liquid-silicon-fertilizer-for-plants-improves-plant-strength-stress-tolerance-yield","provider":"Utkarsh Agrochem Pvt ltd. ","version":"1.0","type":"link"}