Impact of Integrated Application of Organic and Mineral Fertilizers on Bioavailability of Phosphorus and Potassium in Maize (Zea mays L.)
Noor-us-Sabah1*, Mukkram Ali Tahir1, Tayyab Boota1, Muhammad Luqman2, Ghulam Sarwar1, Amir Aziz1 and Ameer Hamza1
1Department of Soil and Environmental Sciences, College of Agriculture, University of Sargodha, Sargodha, Pakistan; 2Department of Agricultural Extension, College of Agriculture, University of Sargodha, Sargodha, Pakistan.
*Correspondence | Noor-us-Sabah, Department of Soil and Environmental Sciences, College of Agriculture, University of Sargodha, Sargodha, Pakistan; Email: soilscientist.uca@gmail.com
Figure 1:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure and filter cake press mud (FCP) on maize plant height (cm).
Figure 2:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure and filter cake press mud (FCP) on maize stem diameter (mm).
Figure 3:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure and filter cake press mud (FCP) on maize shoot dry weight (g).
Figure 4:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on maize root dry weight (g).
Figure 5:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on maize leaf area index (LAI).
Figure 6:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on maize total chlorophyll contents (µg g-1).
Figure 7:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on maize leaf P contents (%).
Figure 8:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on maize leaf K contents (%).
Figure 9:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on soil O.M contents (%).
Figure 10:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on available soil P (ppm).
Figure 11:
Effect of organic fertilizers (Control P, NPK, FYM, Poultry Manure (compost-I) and filter cake press mud (compost-II) on extractable soil K (ppm).