In this study, we applied
hazelnut husk waste that was composted by using microbial biotechnological
techniques into soil in the field conditions. The hazelnut husk compost (HHC)
was applied in two hazelnut orchards having different textures such as sandy
loam (SL) and clay loam (CL) soils and used different application rates (0,
1.25, 2.5, 5.0, 7.5 and 10 t da-1).
Soil sampling was done four times in a year (spring, summer, fall and
winter). We investigated the effects of HHC on soil water holding capacity
related to available water content of soil at both field capacity (FC) and
permanent wilting point (PWP) with weight basis. Soil moisture coefficients
were determined by using pressure plate and indicated as percentage weights at
FC (-33 kPa) and PWP (-1500 kPa). Our results showed that HHC doses, sampling
periods and soil textures effected soil water holding capacity at both FC and
PWP. In addition, FC and PWP were found the highest at 10 t da-1
application dose. Findings of this study, the huge importance of HHC that
related to protect soil water without harmful to the environment emphasized.
Journal Section | Articles |
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Authors | |
Publication Date | January 1, 2018 |
Published in Issue | Year 2018 Volume: 7 Issue: 1 |