Fully Biodegradable Mulching Film

Product Overview
Fully Biodegradable Mulching Film is an environmentally friendly material made from substances that can be naturally decomposed by microorganisms, such as PBAT, PLA, PBS, PPC, and others. This film ensures the protection of crops by maintaining soil temperature, moisture, and nutrients, while also suppressing weed growth. After harvesting, the film degrades completely, avoiding the pollution caused by traditional polyethylene mulching films. Its degradation process depends on microorganisms in the environment and is unaffected by sunlight, allowing it to break down into harmless substances such as carbon dioxide and water in a short period, leaving no harmful residues in the soil or environment.

Key Features

• Insulation: Increases soil temperature during cold seasons, promoting crop growth.
• Moisture Retention: Effectively retains soil moisture, reducing water loss and preventing water resource wastage.
• Fertilizer Retention: Reduces nitrogen fertilizer volatilization, enhancing soil fertility.
• Weed Suppression: The black film's low light transmittance inhibits weed growth beneath the film, reducing weed competition.
• Disease and Pest Prevention: Blocks the spread of pests and diseases, lowering the incidence of crop diseases.
• Environmentally Friendly: Fully biodegradable into carbon dioxide and water, leaving no residual film and not polluting the soil.

Applications

• Agricultural Planting: Suitable for covering various crops, especially in colder seasons and high-latitude regions.
• Crop Yield Increase: Promotes crop growth and increases yields, ideal for enhancing agricultural profitability.
• Environmental Protection: Widely used in ecological farming and green planting projects as a biodegradable material.

Degradation Principle
The Fully Biodegradable Mulching Film decomposes through the effects of light, moisture, oxidation, and heat, breaking down into low-molecular compounds under microbial enzymatic action. These compounds are then absorbed and metabolized by microorganisms in the environment, ultimately converting into water, carbon dioxide, and other simple substances, without causing any environmental pollution.