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Figure 2

From: Optimization of deficit irrigation and nitrogen fertilizer management for peanut production in an arid region

Figure 2

Leaf area index at (a) 30 DAS, (b) 60 DAS, (c) 90 DAS and dry matter production at (d) 30 DAS, (e) 60 DAS, (f) 90 DAS of peanut under different irrigation and N application rates. [Data points are mean ± standard error, n = 9 (3 × 3; 3 growing seasons and 3 replications per treatment)].Error bars are standard error. Bar followed by different letter/s are significantly different at P < 0.05 level according to LSD. LAI: leaf area index; DM: dry matter production; DAS : days after sowing. The details of treatments are given in Table 1.

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