Figures index

From

Evaluation of Mechanisms of Phosphorus Use Efficiency in Traditional Wheat Cultivars for Sustainable Cropping

Jehad Abbadi

Journal of Food Security. 2017, 5(6), 197-211 doi:10.12691/jfs-5-6-1
  • Figure 1. Effect of P supply on shoot dry weight (g/ pot) of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 2. Effect of P supply on root length (cm/ pot) of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 3. Effect of P supply on root radius (A, µm) and specific root density (B, cm root/ g root) of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 4. Effect of P supply on root relative root growth rate (A, cm root/ S), relative shoot growth rate (B, g shoot/ S) of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 5. Effect of P supply on root shoot ratio (cm root/ g shoot) of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 6. Effect of P supply on shoot demand [RSGR, (g shoot/ day)/ (cm/ root)] of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 7. Effect of P supply on P content (A, mg/ 100mg DM) and accumulation (B, mg/ pot) of wheat (Anbar, Kahhatat, and Noursi) shoot. For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 8. Effect of P supply on soil solution P content (A, mg P/ L soil solution) and CAL-extractable soil P content (B, mg P/ 100g soil) and P buffer capacity (C, mg P/ L soil solution)/(mg P/ 100mg CAL soil) in the soil grown by wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 9. Effect of P supply on P uptake rate (µmol P/ cm root/S) of wheat (Anbar, Kahhatat, and Noursi). For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 10. Effect of P supply on percentage recovery of P (soil solution, CAL extractable) of wheat (Anbar, Kahhatat, and Noursi) shoot. For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4
  • Figure 11. Effect of P supply on PER (A, g shoot/ g P in shoot) and PUI (B, g shoot/ %P in shoot) for of wheat (Anbar, Kahhatat, and Noursi) shoot. For a given wheat cultivar and different P supply, means followed by the same capital letter are not significantly different, means of the same P supply within cultivars followed by the same small letter are not significantly different. P< 0.05, n=4