Published in Scientific Papers. Series A. Agronomy, Vol. LXVIII, Issue 1
Written by Dragoș Răzvan OROIAN, Petru BURDUHOS, Ioan OROIAN, Ioan PĂCURAR
The removal of biomass disrupts the natural nutrient cycle in forest ecosystems. Organic materials like leaves and branches, which would typically decompose on the forest soil, are essential for replenishing soil nutrients. Key nutrients such as nitrogen, phosphorus, and potassium are particularly affected. These nutrients are vital for plant growth and soil health, and their depletion can lead to reduced soil fertility over time. These nutrients are crucial for maintaining soil health and supporting plant growth. The present study carried out in forest area of Cluj County, Northwestern Romania, during summer and autumn of 2024, explores the relationship between biomass harvesting practices and the nutritional status of soil in forest ecosystems. Raw data collected from field were statistically processed using XLSTAT program. The results of our research show that removal of biomass, including branches, leaves, and other organic materials, can significantly impact soil fertility by depleting essential nutrients such as nitrogen, phosphorus, and potassium.
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