Physiological and Molecular Response of Wheat Cultivars to Titanium Dioxide or Zinc Oxide Nanoparticles under Water Stress Conditions

Table 1

Physical, chemical, and nutritional analysis of the experimental soil.

Season	Constant depth (cm)			Coarse sand (%)		Fine sand (%)			Silt (%)			Clay (%)		Texture class
2017/2018	00–30			40.7		44.6			10.7			4		Sandy
	30–60			38.2		43			13.8			5		Sandy
2018/2019	00–30			38.7		42.6			13.7			5		Sandy
	30–60			36.5		38.1			17.8			7.6		Sandy
Season	Constant depth (cm)	pH	Electrical conductivity (dS/m)	Coarse sand (%)	Anions (milliequivalents/liter)				Cations (milliequivalents/liter)				CaCo (%)	Organic matter (%)
					CO3^=	HCO3^−	Cl	SO4^=	Ca^++	Mg^++	Na−^+	K^+
2017/2018	00–30	7.84	1.17	32	—	0.50	8.40	1.11	1.80	0.90	7.10	0.20	1.00	0.40
	30–60	7.89	1.79	27	—	0.60	8.00	1.40	2.10	1.50	6.20	0.20	6.00	0.07
2018/2019	00–30	7.95	1.59	23	—	0.32	12.70	1.98	4.00	1.80	9.00	0.20	1.90	0.38
	30–60	7.85	1.81	25	—	0.45	15.40	2.15	5.60	2.00	10.20	0.20	1.30	0.32