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Covestro Chemical (Shandong) Co., Ltd.

Organic Fertilizer

Organic Fertilizer

Basic Information

Organic fertilizer is a natural soil amendment derived from plant, animal, or mineral sources. Unlike synthetic fertilizers, it not only provides essential nutrients (N-P-K) but also improves soil structure, enhances microbial activity, and increases water retention. Common types include compost, manure, bone meal, and seaweed extracts. By releasing nutrients slowly and improving soil health, organic fertilizer promotes sustainable agriculture, reduces environmental pollution, and produces healthier crops. It is ideal for organic farming, home gardens, and any agricultural system aiming for long-term soil fertility and ecological balance.

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product description

1.Key Features

Natural and Renewable: Sourced from organic materials like animal waste, crop residues, and food processing by-products.

Slow-Release Nutrients: Nutrients are released gradually as microorganisms break down the organic matter, providing a steady supply to plants and reducing the risk of leaching.
Soil Conditioner: Improves soil structure (tilth), aeration, and drainage in clay soils, while increasing water-holding capacity in sandy soils.
Boosts Microbial Life: Provides food and a favorable environment for beneficial soil bacteria and fungi, which are crucial for nutrient cycling.

Environmentally Friendly: Reduces dependency on chemical inputs, minimizes groundwater contamination, and recycles organic waste.


2. Common Types of Organic Fertilizers


TypeSourcePrimary Nutrients (Approx.)Key Characteristics & Uses
CompostDecomposed plant and animal matter (e.g., yard waste, food scraps).1-3% N, 0.5-2% P, 1-2% KExcellent all-around soil conditioner; improves texture and microbial life.
ManureAnimal excreta (cow, poultry, horse, sheep).Varies: Poultry (3-4% N), Cow (0.5-1% N)Rich in nutrients; must be well-aged/composted to avoid burning plants and kill pathogens.
Bone MealGround animal bones.3-15% P, 1-4% NSlow-release phosphorus source; ideal for root crops and flowering plants.
Blood MealDried animal blood.12-14% NFast-acting nitrogen source; good for leafy green vegetables.
Seaweed/Fish EmulsionProcessed seaweed or fish.1-2% N, trace mineralsRich in micronutrients and growth hormones; excellent for foliar feeding.
Green ManureCover crops (e.g., clover, alfalfa) plowed into the soil.Varies by cropAdds organic matter and fixes nitrogen (if legume); improves soil structure.



FunctionBenefit to Plants & SoilLong-Term Advantage
Nutrient SupplyProvides a wide range of macro and micronutrients in a bioavailable form.Promotes balanced plant growth, improves crop yield and quality (e.g., taste, nutritional value).
Soil Structure ImprovementAdds organic matter (humus), which binds soil particles into aggregates.Creates a crumbly, well-aerated soil that is easier to work and promotes strong root development.
Water ManagementIncreases the soil's ability to retain moisture.Reduces water stress on plants and decreases irrigation frequency, crucial in drought-prone areas.
Disease SuppressionA healthy, biologically active soil can suppress certain soil-borne pathogens.Reduces the incidence of plant diseases, leading to lower pesticide use.


Application Guidelines (General)


Timing: Best applied a few weeks before planting (e.g., during soil preparation) to allow nutrients to start mineralizing. Can also be used as a top-dressing during the growing season.
Application Rates: Vary widely depending on the type of fertilizer, crop, and soil condition. Always follow product label instructions or soil test recommendations.
Incorporation: For solid fertilizers, lightly mix into the top layer of soil to prevent nutrient loss through volatilization and to encourage microbial activity.
Precautions: Use well-composted manure to avoid introducing weed seeds or pathogens. Avoid over-application, as excess nutrients (especially phosphorus) can still run off and cause environmental issues.


Note: Organic fertilizers are the cornerstone of sustainable agriculture. While they may not provide the immediate "green-up" effect of synthetic fertilizers, their long-term benefits for soil health, environmental protection, and crop resilience are invaluable. A combination of organic fertilizers for building soil health and targeted synthetic fertilizers for correcting acute deficiencies is often the most effective strategy (Integrated Nutrient Management).


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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