Masoero Giorgio, Sarasso Giuseppe, Delmastro Marco, Delmastro Renato, Antonini Massimiliano, Solaro Simone, Scapin Ivano, Cugnetto Alberto, Soluble Biobased Substances in soil or Salicylic Acid on leaves affect the foliar pH and soil biovariability of Grapes-as explained by the NIR Spectroscopy of Litterbags and Teabags, Journal of Agronomy Research, Volume 5, Issue 2, 2023, Pages 10-27, ISSN 2639-3166, https://doi.org/10.14302/issn.2639-3166.jar-23-4648. (https://jphi-healthcarejournals.netjar/article/1981) Keywords: Soluble biobased substances; salicylic acid; Litterbags; Teabags; NIRS; foliar pH; soil Bacteria; soil Fungi; grape phenols Short title: Treatments in vineyards modify soil bioactivity and biovariability