Fig. 6
From: Sustainable Edamame production in an artificial light plant factory with improved yield and quality

Optimal system for edamame cultivation in an artificial light-type plant factory. (A) Comparison of performance among cultivation systems. AA: total free amino acids content, HI: harvest index, Isoflavones: total isoflavones contents, Sugars: total soluble sugar content, Yield: seed fresh weight per plant. Values indicate standardized z-scores. (B) Conceptual diagram of the introduction of NFT into a plant factory.