heavy-duty weed barrier fabric

• Landscape Fabric vs. Traditional Mulch: The Ultimate Cost-Benefit Analysis Based on a 5-Year Blueberry Farm Trial

  Jan 02, 2026

  Heavy-Duty Weed Barrier |140gsm Woven Polypropylene|Commercial Blueberry Plantation   Specific Application Scenario: On a 4-hectare highbush blueberry farm in Washington State, USA, with well-drained sandy loam soil and annual rainfall of approximately 1000 mm, the farmer faced three major challenges: 1) High annual cost of replenishing bark mulch; 2) Weed breakthrough during the rainy season, limiting herbicide use; 3) Excessive evaporation from drip irrigation. Experimental Protocol and Quantitative Comparison (5-Year Data): The farm was divided into two comparison zones. Zone A continued using traditional hardwood bark mulch (10 cm thickness). Zone B was installed with our 140 gsm woven polypropylene weed barrier fabric. Key metrics over five years are compared below:...

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