Potential Role of Foliar Application of <i>Azotobacter</i> on Growth, Nutritional Value and Quality of Lettuce under Different Nitrogen Levels.

Plants (Basel) · 2022 · PMC8839414 · PMID 35161387

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an increasing trendno p-value reported

The data obtained showed that the effects of different nitrogen concentrations on lettuce sprayed with PGPR were consistent with previous reports, with plant growth showing an increasing trend [ 11 , 20 ].

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