Plant- and Seaweed-Based Extracts Increase Yield but Differentially Modulate Nutritional Quality of Greenhouse Spinach through Biostimulant Action
Summary: This study explored the impact of three plant biostimulants (PBs)—a legume-derived protein hydrolysate (PH), an extract from the seaweed Ecklonia maxima, and a mixture of vegetal oils and Ascophyllum nodosum seaweed extracts—on the productivity,
