Testimonials
Venkateswara Rao, Bapatla, Andhra Pradesh
★★★★★
Groundnut crops had shown poor leaf colour and reduced pod filling due to secondary nutrient deficiency. Following the application of SLN Magnesium Sulphate, magnesium availability improved and leaf colour became deeper green. Photosynthesis improved and pod development progressed more uniformly. Crop performance stabilized and final yield showed noticeable improvement compared to previous seasons.
Rajeev Menon, Alathur, Kerala
★★★★★
Continuous cultivation had reduced magnesium and sulphur availability in the soil, affecting crop metabolism. After SLN Magnesium Sulphate was introduced, nutrient balance improved and plants responded with better leaf health and steady growth. Stress tolerance improved during fluctuating weather conditions. Crop growth remained uniform and harvest quality showed visible improvement.
Senthil Kumar R, Thiruchengode, Tamil Nadu
★★★★★
Vegetable crops had been affected by interveinal chlorosis and slow growth. SLN Magnesium Sulphate was applied through soil and foliar methods, and gradual recovery of leaf colour was observed. Plants showed improved nutrient utilization and stronger growth. Flowering and fruit development improved, resulting in better marketable yield and quality.
Pradeep Reddy, Jagtial, Telangana
★★★★★
Magnesium deficiency had been limiting crop productivity and increasing corrective spray requirements. After SLN Magnesium Sulphate application, chlorophyll formation improved and leaf health stabilized. Crop growth became more balanced across the field and stress symptoms reduced. The harvest resulted in better yield and improved profitability due to healthier plant development.
About SLN Magnesium Sulphate
Premium Magnesium And Sulphur Fertiliser For Leaf Greenness, Oil Synthesis And Crop Vigor
SLN Magnesium Sulphate provides nine point six percent magnesium and twelve percent sulphur in a high purity crystalline form. These nutrients are critical for chlorophyll formation, protein synthesis, enzyme activation and strong crop metabolism.
The product dissolves easily in water, making it suitable for soil application, fertigation and foliar spraying. It is widely used in vegetables, fruits, field crops, plantation crops and protected cultivation to correct magnesium deficiency and boost overall plant health.
Farmers depend on SLN Magnesium Sulphate for deep green leaves, healthy growth and better quality produce.
Product Overview
A High Efficiency Micronutrient For Healthy Leaves And Improved Photosynthesis
Magnesium is the central element in chlorophyll and essential for energy creation inside the plant. Without adequate magnesium, plants cannot produce enough energy for strong growth, flowering and yield.
Sulphur is critical for protein formation, amino acid development, oil synthesis and building natural plant aroma. When magnesium and sulphur are supplied together, they significantly improve crop metabolism and quality.
What Makes SLN Magnesium Sulphate Special
- Fully water soluble crystalline form
- Quick correction of magnesium and sulphur deficiency
- Safe for foliar spray, soil use and drip irrigation
- Strong improvement in leaf colour and vigour
- Increases oil percentage in oilseed crops
- Improves crop immunity and stress resistance
Best Suited For
- Vegetable growers dealing with yellowing leaves
- Fruit farmers needing greener canopy and healthier photosynthesis
- Oilseed farmers for higher oil content
- Plantation crops requiring long term magnesium supply
- Protected cultivation growers for rapid deficiency correction
Composition
Product Composition And Standards FCO Compliant
Verified Composition Ensuring Consistent Nutrient Delivery
- Magnesium content as Mg percent minimum – 9.6 percent
- Sulphur content as S percent minimum – 12 percent
- Form – Crystalline magnesium sulphate
- Solubility- Fully water soluble
- Bag Size- 50 kilograms
FCO Compliant Agricultural Grade Micronutrient
SLN Magnesium Sulphate meets all Fertiliser Control Order standards for purity, solubility and nutrient strength, ensuring reliable field performance.
Simple Explanation Of How Magnesium And Sulphur Strengthen Crop Growth
- SLN Magnesium Sulphate contains nine point six percent magnesium which is the central element of chlorophyll. Without magnesium, plants cannot make food because chlorophyll cannot function. Supplying magnesium ensures deeper green leaves, stronger photosynthesis and more energy for growth.
- Twelve percent sulphur helps the plant build proteins, amino acids and natural oils. It improves aroma in spices, oil percentage in oilseeds and overall crop strength.
- Magnesium and sulphur together promote nutrient mobility inside the plant. When both are sufficient, crops absorb nitrogen and phosphorus more efficiently, resulting in balanced growth and improved yield.
- This product dissolves completely in water which makes it suitable for foliar spray, drip systems and soil application.
- The crystalline form ensures fast correction of magnesium deficiency symptoms such as interveinal chlorosis yellowing between veins, pale leaves, poor canopy development and weak flowering.
- Consistent magnesium supply is essential for high quality fruits, vegetables, cereals, sugarcane and plantation crops.
- SLN Magnesium Sulphate provides a complete dual nutrient solution for healthy leaves and steady crop growth.
Problem Mapping
Practical Field Problems Matched With Scientific Causes And SLN Solutions
Common Farmer Problems
- Yellowing between leaf veins in vegetables and fruits
- Pale crop canopy with slow vegetative growth
- Low oil content in groundnut, mustard and sunflower
- Weak flowering and poor bud health
- Thin sugarcane stalks with reduced juice content
- Poor fruit colour and weak sweetness in horticulture crops
- Leaves curling or burning at edges
- Reduced plant energy during flowering and fruit filling
Scientific Cause
- Magnesium deficiency restricting chlorophyll formation
- Sulphur deficiency limiting protein and amino acid synthesis
- Poor nutrient mobility inside the plant
- Excessive nitrogen use causing magnesium imbalance
- Sandy soils or heavy rainfall leaching magnesium and sulphur
- Low sulphur reducing oil and aroma development
- Imbalanced nutrient availability reducing crop energy production
SLN Solution
- SLN Magnesium Sulphate corrects interveinal yellowing quickly
- Enhances chlorophyll formation for greener leaves and more photosynthesis
- Improves flowering strength and supports smooth fruit development
- Increases oil content in oilseed crops
- Strengthens sugarcane stalks and improves juice quality
- Boosts aroma, colour and flavour in vegetables and spices
- Supports balanced nutrient movement inside the plant
- Improves crop energy levels leading to stronger growth and higher yield
SLN Magnesium Sulphate solves both visible and hidden deficiencies that limit crop performance.
Key Farmer Benefits
Greener Leaves, Stronger Growth And Higher Quality Produce
- Deep green leaf colour within a short period
- Faster vegetative growth with stronger canopy
- Improved photosynthesis resulting in more energy for flowering
- Higher oil content in groundnut, mustard and sunflower
- Reduced leaf yellowing, leaf drop and curling
- Stronger stalk development in sugarcane and maize
- Enhanced aroma, colour and flavour in vegetables and spices
- Better fruit filling and improved internal quality
- Increased nutrient use efficiency and lower wastage
- Improved crop tolerance to heat stress and nutrient imbalance
- Boosts both quality and yield potential across all crop categories
SLN Magnesium Sulphate delivers visible improvements from leaf to harvest stage.
Case Results
Field Improvements Recorded Across Vegetables, Fruits, Field Crops And Plantation Crops
Based on feedback from farmers, dealers, agronomy teams and observation plots, SLN Magnesium Sulphate consistently shows strong and measurable field impact.
- Interveinal yellowing reduction in vegetables by thirty percent to fifty percent within ten days
- Greener canopy improvement in fruit crops by twenty five percent to forty percent
- Oil percentage increase in groundnut and mustard by eight percent to twelve percent
- Sugarcane cane thickness increase by ten percent to sixteen percent
- Photosynthetic activity improvement recorded at eighteen percent to twenty seven percent
- Reduction in leaf fall and leaf curling by twenty percent to thirty percent
- Flower strength and bud formation improvement by fifteen percent to twenty two percent
- Improved grain filling in cereals by ten percent to fifteen percent
- Uniform foliage development in tea and coffee estates by thirty percent to forty percent
These numbers reflect the strong role of magnesium and sulphur in energy creation, protein building and balanced plant metabolism.
Comparison Table
Clear Advantage Of SLN Magnesium Sulphate Over Low Grade Alternatives
| Parameter | Ordinary Magnesium Products | SLN Magnesium Sulphate |
|---|---|---|
| Purity | Contains impurities and clay particles | High purity crystalline form |
| Solubility | Partially soluble with residue | Fully soluble and clear |
| Magnesium Availability | Slow and inconsistent | Quick and efficient |
| Sulphur Availability | Limited absorption | Fully available for protein synthesis |
| Leaf Response Time | Delayed response | Fast visible greening |
| Foliar Spray Compatibility | Causes nozzle blockage | Excellent due to clarity |
| Effect On Photosynthesis | Moderate improvement | Strong improvement |
| Oil Content In Oilseeds | Minor change | Noticeable increase |
| Drip Safety | Risk of sediment and clogging | Completely safe and clean |
SLN Magnesium Sulphate clearly delivers greater effectiveness, safety and consistency.
ROI - Return on Investment
Better Photosynthesis And Oil Formation Lead To Higher Yield And Profit
Magnesium and sulphur directly impact the plant’s ability to create energy and produce high quality harvests. This translates into strong economic benefits for farmers.
Illustrative ROI Example For Vegetable Farmers
- Faster greening and stronger canopy
- Better flowering and fruit filling
- Lower yellowing related losses
- Improved crop uniformity
These improvements increase crate wise yield and market acceptance.
Illustrative ROI Example For Oilseed Farmers
- Higher oil percentage
- Better seed filling
- Stronger crop health during heat stress
Farmers see clear profit gains from better oil recovery and improved seed quality.
Illustrative ROI Example For Sugarcane Growers
- Increased cane thickness
- Improved juice content
- Healthier internodes due to better magnesium supply
These factors significantly raise tonnage and mill recovery value.
Illustrative ROI Example For Plantation Farmers Tea And Coffee
- Uniform leaf development
- Improved chlorophyll levels
- Better flush cycles and shoot activity
Stronger leaf health leads to more plucking rounds and higher income.
SLN Magnesium Sulphate consistently provides strong return on investment across all major crop categories.
Recommended Crops
Magnesium And Sulphur Support For All Major Horticulture, Field And Plantation Crops
Vegetables
Tomato, Chilli, Brinjal, Capsicum, Cabbage, Cauliflower, Onion, Garlic, Carrot, Beetroot, Beans, Cucurbits, Leafy greens
Fruits
Banana, Grapes, Pomegranate, Papaya, Mango, Guava, Citrus, Watermelon, Muskmelon, Dragon fruit
Field Crops
Sugarcane, Cotton, Maize, Wheat, Paddy, Groundnut, Mustard, Sunflower
Flowers
Rose, Marigold, Chrysanthemum, Gerbera, Gladiolus
Plantation Crops
Tea, Coffee, Coconut, Arecanut, Cocoa
Protected Cultivation
Polyhouse vegetables, Greenhouse flowers, Nursery crops
Regional Relevance
SLN Magnesium Sulphate is highly demanded in Karnataka, Maharashtra, Andhra Pradesh, Telangana, Tamil Nadu, Kerala and Gujarat. These regions often face magnesium and sulphur deficiency due to sandy soils, calcareous soils, heavy rainfall, high nitrogen fertiliser use or irrigation water quality issues.
Farmers in these regions prefer SLN Magnesium Sulphate for its high purity and reliable greening response.
How to Use
Easy And Effective Application Across All Growing Systems
Soil Application
- Apply recommended quantity during land preparation or early vegetative stage
- Suitable for correcting long term magnesium deficiency
- Helps maintain consistent magnesium availability in root zone
Fertigation Drip Irrigation
- Dissolves fully in water with clear solution
- Can be applied through all drip systems
- Supports continuous nutrient supply to roots
- Ideal for sugarcane, banana, vegetables and plantation crops
Foliar Spray
- Best method for quick correction of interveinal yellowing
- Spray during early morning or evening
- Cover both sides of leaves for even absorption
- Visible greening improvement within seven to ten days
Nursery And Home Garden
- Apply light solution for young seedlings
- Helps promote leaf greenness and early vigour
- Suitable for ornamental plants, home vegetables and fruit saplings
Stage Wise Program
Magnesium And Sulphur Feeding At Every Critical Growth Phase
1. Seedling And Nursery Stage
- Supports early leaf greenness
- Strengthens root to shoot energy flow
- Prevents pale young leaves and weak growth
2. Vegetative Stage
- Boosts chlorophyll formation
- Ensures deeper green canopy
- Supports uniform shoot growth and branching
3. Pre Flowering Stage
- Supplies energy for reproductive preparation
- Prevents nutrient stress before flowering
- Supports stronger buds and flower potential
4.Flowering Stage
- Improves plant energy for flower strength
- Helps reduce flower shedding caused by stress
- Supports strong nutrient mobility for better fruit set
5. Fruit Filling And Grain Formation Stage
- Enhances sugar movement for better fruit quality
- Improves seed formation in cereals and oilseeds
- Supports uniform fruit development and internal strength
6. Late Season Stage
- Maintains leaf health and prevents premature yellowing
- Ensures continous photosynthesis for maximum yield
- Helps crops finish strong despite environmental stress
SLN Magnesium Sulphate provides consistent support from early leaf development to final harvest.
SLN Crop Program
A Core Micronutrient For Strengthening Leaf Health And Enhancing Nutrient Efficiency
SLN Magnesium Sulphate fits seamlessly into the SLN Crop Nutrition Program because magnesium and sulphur directly influence chlorophyll formation, nutrient mobility and protein synthesis. This makes the product essential during vegetative growth, pre flowering and fruit filling stages.
How SLN Magnesium Sulphate Integrates Into The Crop Program
- Start during early vegetative growth for strong leaf greenness
- Continue through the pre flowering phase to ensure crop energy
- Apply during fruit filling to support sugar movement and seed formation
- Use in rotation with other SLN fertilisers for balanced nutrition
- Combine with primary and secondary nutrients for maximum effect
Recommended Combinations With Other SLN Products For Maximum Impact
- SLN Magnesium Sulphate with SLN Urea Phosphate for strong early canopy and deep greenness
- SLN Magnesium Sulphate with SLN Calcium Nitrate for better leaf strength and balanced nutrient uptake
- SLN Magnesium Sulphate with SLN SOP for better fruit quality and sugar movement
- SLN Magnesium Sulphate with SLN Humic for improved root absorption
- SLN Magnesium Sulphate with SLN Micronutrient Mix for overall deficiency correction
This integrated approach ensures strong photosynthesis, better yield consistency and improved produce quality.
Dosage
Correct Dosage Ensures Fast Greening And Safe Application
Soil Application
- Apply recommended quantity during planting or early growth
- Ideal for long term correction of magnesium and sulphur deficiency
- Creates strong foundational nutrient support
Fertigation Application
- Dissolves fully and works efficiently in all drip systems
- Ideal for sugarcane, banana, grapes, vegetables and plantation crops
- Apply during vegetative and pre flowering stages for maximum benefit
Foliar Spray Use
- Best method for correcting visible yellowing
- Spray during morning or evening
- Ensure full leaf coverage especially on the underside
- Quick visible effects seen within seven to ten days
Protected Cultivation Fertigation
- Use frequent light doses to maintain leaf greenness in tomato, capsicum, cucumber and flowers
- Supports better photosynthesis even under low light conditions
Home Garden
- Use a small spoon in one litre of water
- Helps green ornamental plants, vegetables and fruit saplings
Compatibility
- Compatible with most fertilisers except concentrated calcium sprays in the same tank
- Safe with pesticides when mixed in proper sequence
Water Quality
Water Quality Guidance
Better Water Ensures Better Magnesium Absorption
- Use clean filtered water for fertigation and foliar spray
- Hard water may reduce solubility slightly, so proper mixing is essential
- Stir solution fully until crystals dissolve completely
- For foliar sprays, neutral to slightly acidic water improves absorption
- Keep tanks and sprayers clean to avoid contamination
- Avoid standing water in tanks as it reduces nutrient purity
Proper water management ensures maximum response from SLN Magnesium Sulphate.
Sustainability
Eco Friendly Micronutrient That Supports Long Term Soil Fertility
- Fully soluble formulation leaves no harmful residue in soil
- Low salt index ensures root system safety
- Improves nutrient uptake which reduces wastage and input cost
- Strengthens crop metabolism reducing dependency on corrective sprays
- Sulphur enhances protein building which naturally improves plant resilience
- Supports sustainable farming by improving overall soil nutrient balance
- Safe for long term use in all soil types, including alkaline and sandy soils
SLN Magnesium Sulphate promotes both short term crop correction and long term soil health improvement.
Visible Results
Clear Crop Response Stages For Farmers To Track Improvement
Expected Results Timeline
3 to 7 Days
- Leaves begin showing brighter green colour
- Yellowing between veins reduces gradually
- Plants appear fresher with improved leaf posture
- Early correction of sulphur related pale colour
10 to 15 Days
- Strong improvement in canopy greenness and uniformity
- Better shoot growth and leaf expansion
- Clear reduction in leaf drop and curling
- Enhanced energy levels visible through active new shoots
20 to 30 Days
- Full restoration of green canopy in most crops
- Stronger flowering and healthier buds due to improved nutrient mobility
- Improved fruit filling and better internal development
- Increased vigour in sugarcane, cotton and vegetables
- Oilseed crops show healthier pods and improved seed filling
SLN Magnesium Sulphate shows continuous improvement because magnesium fuels photosynthesis and sulphur strengthens protein formation.
Safety and Storage
Simple Handling Guidelines That Maintain Purity And Effectiveness
- Store in a cool and dry location away from moisture
- Do not allow water to enter the bag during usage
- Keep the bag sealed tightly after every application
- Avoid storing near extremely humid environments
- Use gloves or wash hands after handling the product
- Keep out of reach of children and animals
- Do not store near chemicals that may cause contamination
- Dispose of empty bags responsibly to maintain a clean farm environment
Safe storage protects nutrient quality and prevents product clumping.
Packaging
Farmer Friendly Packing Designed For High Durability And Ease Of Use
SLN Magnesium Sulphate is available in
- Fifty kilogram agricultural grade bag
Packaging Features
- Strong woven laminated packaging for maximum durability
- Moisture resistant design to protect magnesium and sulphur purity
- Easy to store and transport for large farms and retail outlets
- Clear labelling with usage guidelines for quick farmer reference
- Designed for smooth warehouse stacking and long shelf life
The fifty kilogram format is ideal for farmers requiring bulk application for field crops, vegetables, fruits and plantation crops.
Quality Assurance
Strict Quality Standards Ensuring Predictable Crop Response
- Every batch undergoes testing for magnesium and sulphur percentage
- Verified for complete solubility and zero residue after dissolution
- Compliant with FCO micronutrient standards for agriculture
- Free from harmful impurities and unwanted salts
- Controlled manufacturing ensures consistent granule size and purity
- Safe for foliar, soil and drip use due to high clarity
- Trusted by farmers, dealers and agronomists for dependable performance
SLN ensures that every bag of Magnesium Sulphate delivers consistent, high purity nutrients that perform well in all farming conditions.
Brand Authority
A Reliable Micronutrient Brand Delivering Pure And Effective Crop Nutrition
SLN is widely trusted by farmers for supplying high quality fertilisers that deliver consistent performance in the field. Magnesium and sulphur are essential nutrients that directly support chlorophyll formation, protein building and crop energy. SLN Magnesium Sulphate is designed with high purity and full solubility to ensure precise nutrient delivery with maximum field response.
SLN stands for dependable quality, scientific crop nutrition and result oriented agronomy support. Farmers choose SLN because every product is tested, refined and field proven across multiple seasons and states.
SLN strengthens the foundation of Indian agriculture by bringing pure, effective and reliable micronutrients to the field.
Agronomy Support
Expert Guidance For Correct Diagnosis And Best Use Of Magnesium And Sulphur
- Support from agronomy professionals for diagnosing magnesium deficiency
- Leaf test and soil nutrient interpretation to recommend correct dosage
- Crop wise application schedules for vegetables, fruits and field crops
- Dedicated WhatsApp support for quick responses on dosage and application timing
- Technical demonstrations in farmer meetings and field days
- Assistance with foliar spray timing, water quality and tank mixing order
- Multi language support to ensure clear guidance for all regions
SLN’s crop advisory network ensures that every farmer receives the maximum benefit from SLN Magnesium Sulphate.
FAQ's
How does SLN Magnesium Sulphate improve leaf greenness and crop vigour
Magnesium is the central element of chlorophyll which means plants cannot convert sunlight into energy without it. When magnesium levels rise, photosynthesis increases sharply. This leads to deeper green leaves, more shoot growth and stronger crop vigour. Within seven to ten days of application, farmers can see a noticeable improvement.
Is SLN Magnesium Sulphate helpful for correcting interveinal yellowing in vegetables and cotton
Yes it is highly effective. Interveinal yellowing occurs when the leaf veins remain green but areas between the veins turn yellow. This is a classic magnesium deficiency. SLN Magnesium Sulphate quickly restores greenness because it is fully soluble and easily absorbed by the leaf surface.
Can I apply SLN Magnesium Sulphate through drip irrigation systems
Yes it is fully water soluble and dissolves without leaving residue. It flows smoothly through all drip systems including inline drip, open field drip and protected cultivation structures. This ensures uniform magnesium and sulphur supply to roots.
How does sulphur in the product benefit my crops
Sulphur is essential for building proteins, amino acids and natural oils. It improves the aroma and taste of vegetables, boosts oil content in oilseed crops and enhances disease resistance. Crops with good sulphur nutrition develop stronger plant health and better produce quality.
Is SLN Magnesium Sulphate safe for foliar spraying on all crops
Yes it is safe when used at proper dilution. The fully soluble crystalline form ensures that the spray does not leave residue on leaves or damage tender tissues. It is widely used in crops like grapes, chilli, tomato, cotton and tea for fast greening.
Can this product be used in alkaline or sandy soils
Yes it is ideal for such soils because magnesium and sulphur are often deficient in alkaline, light or sandy soils. Regular use helps maintain nutrient balance and improves the availability of other nutrients like nitrogen and phosphorus.
Does this product increase oil content in groundnut, mustard and sunflower
Yes sulphur plays a major role in oil formation. With SLN Magnesium Sulphate, farmers often observe an eight percent to twelve percent improvement in oil content along with better pod filling.
What if my crop shows early leaf burn or stress symptoms
This product helps in recovery because magnesium improves nutrient movement and sulphur helps protein formation. Many farmers observe faster recovery from heat stress, drought stress and nutrient imbalance after application.
How frequently should SLN Magnesium Sulphate be applied
Apply once during vegetative growth, again before flowering and optionally during fruit filling or grain formation. Foliar sprays can be repeated based on deficiency signs, typically once every fifteen to twenty days.
Can I mix SLN Magnesium Sulphate with pesticides or other fertilisers
Yes it is compatible with most commonly used fertilisers and pesticides. Always add water first, then fertiliser, then pesticide. Avoid mixing with strongly alkaline products in the same tank.
Didn't find the answer you were looking for?
Begin A Strong Greening And Growth Program With SLN Magnesium Sulphate
- Buy Now : Choose SLN Magnesium Sulphate to correct leaf yellowing, improve photosynthesis and increase crop vigour for higher yield and quality.
- Consult Our Agronomy Expert : Receive personalised crop nutrition plans for vegetables, fruits, field crops and plantation crops based on soil type and deficiency levels.
- Order In Bulk And Save More : Dealers, distributors and large growers enjoy price advantages, assured supply and faster inventory rotation.
- Adopt The Complete SLN Crop Program : Combine SLN Magnesium Sulphate with SLN Humic, SLN Calcium Nitrate and SLN Water Soluble Fertilisers for balanced nutrient support throughout the crop cycle.
Dealer and Distributor Section
High Rotation Product With Steady Year Round Demand
SLN Magnesium Sulphate is one of the most essential micronutrients for almost every crop, making it a consistently high demand product for agri retailers and distributors.
Why Dealers Prefer SLN Magnesium Sulphate
- Strong movement across all vegetable, fruit, field and plantation crops
- High repeat orders from farmers due to visible greening response
- Fits naturally into every micronutrient and fertiliser bundle
- Attracts quality conscious farmers looking for pure and fully soluble products
- Moves quickly in regions with known magnesium
- Low risk of slow moving stock due to wide usage
Dealer And Distributor Support
- Retail training programs for store teams
- Field demonstrations and farmer meetings to increase conversions
- POS materials, brochures, product guides and display stands
- Digital promotions for marketplaces and retailer apps
- Strong supply chain support for consistent availability






