Views: 0 Author: Site Editor Publish Time: 2025-10-08 Origin: Site
Sandy soil cultivation offers both opportunities and challenges for Hami melon farmers. Regions like China (Xinjiang), India provide abundant sunlight and low humidity, perfect for producing sweet, high-quality melons. However, the soil itself is often low in organic matter, has poor water retention, and provides limited nutrient availability, causing common problems like plant wilting, low fruit set, and uneven melon quality.
JINMAI-Black Soil Energy® is a high-concentration fulvic and humic acid liquid fertilizer specifically formulated to address these challenges. By enhancing soil structure, boosting root growth, and improving stress tolerance, it ensures higher yield, superior fruit quality, and sustainable sandy soil cultivation.

Why Hami Melons in Sandy Soil Need Special Care?
1. Poor Water Retention
Sandy soil drains quickly, leading to rapid loss of irrigation water and soluble nutrients. Plants struggle to maintain hydration, especially under hot, dry conditions.
2. Low Organic Matter
Without sufficient organic matter, root systems grow weak, microbial activity is limited, and nutrient cycling is inefficient.
3. High-Temperature and Drought Stress
During the peak growing season, temperatures often exceed 35°C, causing leaf wilting and flower drop, which reduces fruit set and overall yield.

How JINMAI-Black Soil Energy® Solves Sandy Soil Challenges?
1. Improves Sandy Soil Structure
The high concentration of fulvic acid (150 g/L) and humic acid (170 g/L) significantly increases soil aggregate formation, reduces compaction, and enhances the soil’s ability to hold water and nutrients, critical for sandy land.
2. Prevents Wilting under Heat & Drought
With its strong water-retention and root-activating properties, the formula helps melon plants maintain growth even under high temperature and limited irrigation, preventing midday wilting and ensuring stable fruit development.
3. Boosts Root Growth & Nutrient Absorption
The product stimulates root branching and elongation, improving the plant’s ability to absorb nitrogen, potassium, and trace elements from soil and fertigation systems.
4. Enhances Fruit Quality & Market Value
Regular application improves fruit size, sugar content (Brix), color, and shelf life, making Hami melons sweeter, more uniform, and more competitive in the market.

Technical Specifications
| Formula: N 150 g/L, K₂O 50 g/L, Fulvic Acid 150 g/L, Humic Acid 170 g/L |
Density: 1.20 g/ml | |
pH (1:250): 6.5 ± 0.5 | |
Appearance: Black liquid, 100% water soluble | |
Packaging: 4L bottle, OEM/ODM available |
Application Guidelines
Method | Dosage (per hectare) | Frequency |
Root Drip / Drench | 1–2 L/ha (1:500–800 dilution) | Every 15–20 days during growth |
Soil Prep Before Planting | 1 L/ha (1:300–500 dilution) | Pre-planting |
Foliar Spray (supportive) | 0.5–1 L/ha (1:800–1200 dilution) | Every 10–15 days |
Optimal Application Timing
Pre-planting: Improve sandy soil structure
Early growth: Strong seedlings and root development
Vine elongation: Enhance photosynthesis and nutrient uptake
Flowering & fruit set: Increase fruit retention and stress tolerance
Fruit expansion & ripening: Improve sweetness, size, and storage quality
High-temperature & drought periods: Prevent wilting and maintain growth

Proven Benefits in Hami Melon Cultivation
1. Stronger Plants in Sandy Soil – Healthy root systems and improved nutrient absorption
2. Reduced Wilting – Maintains turgor and growth during heat and drought stress
3. Higher Yield – Increased fruit set and reduced flower/fruit drop
4. Superior Fruit Quality – Enhanced sweetness, color, and storage life
5. Sustainable Soil Improvement – Long-term enhancement of organic matter and microbial activity

Conclusion
For farmers facing wilting and low yield in sandy Hami melon fields, JINMAI-Black Soil Energy® is the ideal solution. Its high-concentration fulvic and humic acids improve soil, boost root development, and protect plants under heat and drought, ensuring high-quality, high-yield melons.
Contact Us
Website: www.jinmaifertilizer.com
Alibaba Website: jinmaiplant.en.alibaba.com
Email: info@sdjinmai.com
Phone: +86-132-7636-3926
FAQs
Q1: Can I use this product on other crops?
Yes, it's suitable for vegetables, fruit trees, and field crops. However, its key advantage is in sandy soil Hami melon cultivation under heat and drought stress.
Q2: Is it safe for organic farming?
The product contains naturally derived fulvic and humic acids and can be integrated into sustainable or low-chemical practices, though local organic certification should be verified.
Q3: How quickly will I see results?
Visible effects like reduced wilting, stronger leaves, and improved vine growth can be observed within 7–14 days, depending on soil conditions and irrigation.
Q4: Can it prevent high-temperature stress?
Yes, while it doesn't change ambient temperature, it enhances root and plant resilience, helping melons survive heat periods with minimal yield loss.