Soil health indicators for Central Washington orchards

Soil health assessment can be a critical soil testing tool that includes biological and physical indicators of soil function related to crop and environmental health. Soil health indicator minimum data sets should be regional and management goal specific. The objective of this study was to initiate...

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Autores principales:	Sara Tianna DuPont, Lee Kalcsits, Clark Kogan
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b6c39e706d2348539d5ac5677e2b878f
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spelling	oai:doaj.org-article:b6c39e706d2348539d5ac5677e2b878f2021-11-04T06:49:34ZSoil health indicators for Central Washington orchards1932-6203https://doaj.org/article/b6c39e706d2348539d5ac5677e2b878f2021-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8553132/?tool=EBIhttps://doaj.org/toc/1932-6203Soil health assessment can be a critical soil testing tool that includes biological and physical indicators of soil function related to crop and environmental health. Soil health indicator minimum data sets should be regional and management goal specific. The objective of this study was to initiate the steps to develop a soil assessment tool for irrigated orchard soils in Central Washington, United States including defining objectives, gathering baseline data and selecting target indicators. This study measured twenty-one biological, physical and chemical properties of soils in irrigated Central Washington apple orchards including indicators of water availability, root health, fertility, and biological activity. Soil factors were related to fruit yield and quality. Principal components and nonlinear Bayesian modeling were used to explore the relationship between soil health indicators and yield. Soil indicators measurements in Washington state orchards varied widely but generally had lower organic matter, available water capacity, wet aggregate stability and higher percent sand than in other regions. Linear mixed effects models for available water capacity and percent sand showed significant effects on yield, and models for root health ratings and Pratylenchus nematodes had moderate effects. The minimum dataset of soil health indicators for Central Washington orchards should include measurements of water availability (available water capacity, percent sand) and of root health (bean root health rating, Pratylenchus nematodes) in addition to standard fertility indicators to meet stakeholder management goals.Sara Tianna DuPontLee KalcsitsClark KoganPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Sara Tianna DuPont Lee Kalcsits Clark Kogan Soil health indicators for Central Washington orchards
description	Soil health assessment can be a critical soil testing tool that includes biological and physical indicators of soil function related to crop and environmental health. Soil health indicator minimum data sets should be regional and management goal specific. The objective of this study was to initiate the steps to develop a soil assessment tool for irrigated orchard soils in Central Washington, United States including defining objectives, gathering baseline data and selecting target indicators. This study measured twenty-one biological, physical and chemical properties of soils in irrigated Central Washington apple orchards including indicators of water availability, root health, fertility, and biological activity. Soil factors were related to fruit yield and quality. Principal components and nonlinear Bayesian modeling were used to explore the relationship between soil health indicators and yield. Soil indicators measurements in Washington state orchards varied widely but generally had lower organic matter, available water capacity, wet aggregate stability and higher percent sand than in other regions. Linear mixed effects models for available water capacity and percent sand showed significant effects on yield, and models for root health ratings and Pratylenchus nematodes had moderate effects. The minimum dataset of soil health indicators for Central Washington orchards should include measurements of water availability (available water capacity, percent sand) and of root health (bean root health rating, Pratylenchus nematodes) in addition to standard fertility indicators to meet stakeholder management goals.
format	article
author	Sara Tianna DuPont Lee Kalcsits Clark Kogan
author_facet	Sara Tianna DuPont Lee Kalcsits Clark Kogan
author_sort	Sara Tianna DuPont
title	Soil health indicators for Central Washington orchards
title_short	Soil health indicators for Central Washington orchards
title_full	Soil health indicators for Central Washington orchards
title_fullStr	Soil health indicators for Central Washington orchards
title_full_unstemmed	Soil health indicators for Central Washington orchards
title_sort	soil health indicators for central washington orchards
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/b6c39e706d2348539d5ac5677e2b878f
work_keys_str_mv	AT saratiannadupont soilhealthindicatorsforcentralwashingtonorchards AT leekalcsits soilhealthindicatorsforcentralwashingtonorchards AT clarkkogan soilhealthindicatorsforcentralwashingtonorchards
_version_	1718445111528914944

Soil health indicators for Central Washington orchards

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