Open AccessAnalysis of land productivity based on soil fertility in cocoa plantation land in Campalagian district, Polewali Mandar Regency
Author(s) -
A. N. Rafiqah,
Burhanuddin Rasyid,
Risma Neswati
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/807/2/022079
Subject(s) - productivity , soil fertility , soil texture , index (typography) , limiting , environmental science , mathematics , agricultural engineering , forestry , geography , soil science , soil water , economics , engineering , computer science , mechanical engineering , macroeconomics , world wide web
Potential areas for developing certain commodities can be determined by using the index value of land productivity. This study aims to analyze the land productivity of Campalagian District based on soil fertility level for the development of cocoa plants. The quantitative research method uses the Storie equation in determining the value of the land productivity index. Determination of observation points based on purposive sampling method. Soil properties determined in the field and the laboratory, including slope, effective depth, texture, pH, C-Organic, N-Total, P 2 O 5 , CEC, and the number of interchangeable bases. The results of the analysis of the land productivity index of the Campalagian district are classified as bad to good, with land productivity index values ranging from 13.89 to 51.37, with limiting factors, namely slope, effective depth, texture, C-Organic, and N-Total.