Physiological role of thiamine and weed control treatments on faba bean and associated weeds grown under salt affected soil

Bulletin of the National Research Centre

Table 4 Effect of weed control and thiamine treatments on carbohydrates constituents (mg/g dry wt), free amino acids, and proline (mg/100 g dry wt) contents of faba bean shoot under salinity condition after 60 days from sowing

Treatments	Total carbohydrates	Polysaccharides	TSS	Free amino acids	Proline
Salinity levels (dS m⁻¹)
1.37	259.46	231.21	25.26	158.14	31.33
3.31	257.08	218.86	38.22	170.92	44.10
4.51	250.24	202.87	50.37	180.21	53.40
LSD 0.05	1.56	5.21	4.86	5.12	3.23
Weed control
Unweeded	252.25	212.42	34.84	168.99	42.18
Oxadiargyl	256.97	221.21	39.15	170.90	44.07
Two hand hoeing	257.56	219.69	39.87	169.39	42.57
LSD 0.05	NS	NS	NS	NS	NS
Thiamine levels (mg/l)
Control	248.73	211.82	36.91	165.11	38.30
50	254.99	217.15	37.84	169.27	42.45
75	261.52	222.74	38.78	173.45	46.64
100	257.13	218.87	38.26	171.21	44.40
LSD 0.05	2.14	1.11	0.45	1.04	1.56