| dc.description.abstract | Measurement soil quality of require the attention at role of soil function
which vary in space and time and also it’s change. Parameter needed to evaluate
the impact of various soil processing at one particular farm. Soil quality represent
one of important factor in continue of management and farm use, that is represent
the soil ability to present its functions in use of farm or ecosystem, sustaining
biological productivity, maintaining environmental quality, and improve the crop
health, animal, and human being. Nature of physical, chemical, and soil biology in
field used as by indicator of soil quality. All soil data obtained in field, developed
to become the index of soil quality. Make an index to the soil quality made to use
the method “ Principal Component Analysis “ (PCA), that is chosen an data set
the minimum (MDS) from most deputizing indicator of soil function. From
various indicator perceived in research area obtained by that clay content, sum up
the rustiness, sum up the macro pore, of strength of soil structure, sum up the
micro pore, rustiness boundary, and macro amount of fauna identified by as
especial indicator of soil quality. From research result got that farm assess the its
soil quality index is high (SQI=0,659) of while plantation area assess the its soil
quality index lower (SQI=0,411). | en_US |
