Global Journal of Science Frontier Research, D: Agriculture and Veterinary, Volume 23 Issue 1

Variation in the strain of wheat’s straw sap due to osmoregulation with respect to soil drought and salinity under silica fertilization. Each type of water uptake takes place over a range of soil water potential and accordingly SSI (Fig. 4). As, h, SSI, PSI, Tc, Tp and ∆Z are known, the root navigation bath, R and the compensated uptake are easily estimated. The AMUN_SHC assumes the variably saturated zone contains layered soil moisture capacitors connected each to other with the potential guidance of Darian flow. As precipitation infiltrates the soil system, each capacitor charges up according to its pedotransfer function of sand, silt and clay. Root navigates soil layers, categorizing their energy states, Variation in the strain of wheat’s straw sap due to osmoregulation with respect to Si foliar application under combined stress conditions y = -0.279ln(x) + 1.1145 R² = 0.872 y = -0.203ln(x) + 0.7974 R² = 0.7223 y = -0.241ln(x) + 0.956 R² = 0.8109 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1 2 3 4 5 6 Epson Soil salinity (dS/m ) Strain of Straw's Sap due to Osmoregulation KSi NaSi Average Si Log. (KSi) Log. (NaSi) Log. (Average Si) y = 0.4536e 0.0174x R² = 0.9988 y = 0.4496e 0.0047x R² = 0.9634 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0 10 20 30 40 Epson Silicon concentration (ppm) Strain of Straw's Sap due to Osmoregulation Mean (fert/conc) KSi Mean(fert/conc) NaSi Expon. (Mean (fert/conc) KSi) Expon. (Mean(fert/conc) NaSi) © 2023 Global Journals 1 Year 2023 38 Global Journal of Science Frontier Research Volume XXIII Issue ersion I VI ( ) Figure 6: Figure 7: D The Modified Richard’s Equation for Assessing the Impact of Drought and Salinity in Arid and Semi-Arid Zones. Part Two: A Soil Hydraulic Capacitance