Integrated Use of Humic Acid and Gypsum under Saline-Sodic Conditions
Amar Iqbal Saqib1, Khalil Ahmed1*, Abdul Rasul Naseem1, Ghulam Qadir1, Muhammad Qaisar Nawaz1, Muhammad Khalid2, Imtiaz Ahmad Warraich3 and Muhammad Arif4
1Soil Salinity Research Institute (SSRI), Pindi Bhattian, Pakistan; 2Soil and Water Testing Laboratory Bhakkar, Pakistan; 3Citrus Research Institute Sargodha, Pakistan; 4Soil and Water Testing Laboratory Layyah, Pakistan.
[email protected]
Figure 1
Effect of humic acid and gypsum on bulk density (Mg m-3) of soil at the end of study.
Figure 2
Effect of humic acid and gypsum on hydraulic conductivity (cm hr-1) of soil at the end of study.