Comparison of soil pH measurement in a non tilled vineyard: conventional laboratory values vs. 3100 Veris soil pH sensor readings

This work pretends to compare the soil pH measured by the 3100 Veris sensor with the conventional soil sampling in a specific soil condition of a non tilled vineyard. Whereas high density data was obtained with the soil pH sensor, which were used to delineate a pH surface using a geostatistical algo...

ver descrição completa

Detalhes bibliográficos
Autor principal: Marques da Silva, JR (author)
Outros Autores: Terrón, JM (author), Blanco, J (author), Pérez, F (author), Galea, F (author), Moral, FJ (author), Alexandre, C (author), Serrano, J (author), Silva, LL (author)
Formato: article
Idioma:eng
Publicado em: 2013
Assuntos:
Texto completo:http://hdl.handle.net/10174/8629
País:Portugal
Oai:oai:dspace.uevora.pt:10174/8629
Descrição
Resumo:This work pretends to compare the soil pH measured by the 3100 Veris sensor with the conventional soil sampling in a specific soil condition of a non tilled vineyard. Whereas high density data was obtained with the soil pH sensor, which were used to delineate a pH surface using a geostatistical algorithm, conventional laboratory values were divided in two sets, depending on their location in a 3 or a 12 years non tilled vineyards. Comparison leads to some differences, but varibility was minor when the area not mobilized for 12 years was considered.