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1
المؤلفون: Olga S. Walsh, Willow L. Walsh
المصدر: Agrosystems, Geosciences & Environment, Vol 3, Iss 1, Pp n/a-n/a (2020)
مصطلحات موضوعية: Time effect, lcsh:GE1-350, geography, geography.geographical_feature_category, lcsh:S, food and beverages, General Medicine, lcsh:Agriculture, No-till farming, Nitrogen fertilizer, Agronomy, Spring (hydrology), Production (economics), Environmental science, lcsh:Environmental sciences
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79493c28e39752a52105cf6801ea86f8Test
https://doaj.org/article/c836c98e477f41489ca5c54511f29f68Test -
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المؤلفون: Olga S. Walsh
المصدر: Agrosystems, Geosciences & Environment, Vol 3, Iss 1, Pp n/a-n/a (2020)
مصطلحات موضوعية: lcsh:GE1-350, geography, geography.geographical_feature_category, Potassium, lcsh:S, chemistry.chemical_element, food and beverages, General Medicine, Nitrogen, lcsh:Agriculture, No-till farming, Human fertilization, chemistry, Agronomy, Spring (hydrology), Environmental science, lcsh:Environmental sciences
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95867e1f492b21ae355239120c6386d4Test
https://doaj.org/article/d8e3c4ed970542d9a30fe68b749ac460Test -
3
المؤلفون: Olga S. Walsh, Willow L. Walsh
المصدر: Agrosystems, Geosciences & Environment, Vol 3, Iss 1, Pp n/a-n/a (2020)
مصطلحات موضوعية: lcsh:GE1-350, geography, geography.geographical_feature_category, Yield (engineering), lcsh:S, General Medicine, lcsh:Agriculture, No-till farming, Nitrogen fertilizer, Agronomy, Spring (hydrology), Environmental science, Seeding, lcsh:Environmental sciences
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f5248ebba74fb8b64b50743ed0a3e92Test
https://doi.org/10.1002/agg2.20001Test -
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المؤلفون: Robin J. Christiaens, Olga S. Walsh
المصدر: Crops & Soils. 47:26-31
مصطلحات موضوعية: geography, chemistry.chemical_compound, geography.geographical_feature_category, Agronomy, chemistry, Spring (hydrology), Urea, Environmental science, chemistry.chemical_element, General Medicine, Nitrogen
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::332f04dd14754ddab659c0d55f57f2a1Test
https://doi.org/10.2134/cs2014-47-3-7Test -
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المؤلفون: Arjun Pandey, Robin J. Christiaens, Olga S. Walsh
المصدر: Crops & Soils. 46:26-32
مصطلحات موضوعية: geography, geography.geographical_feature_category, chemistry, Agronomy, Spring (hydrology), chemistry.chemical_element, Environmental science, General Medicine, Nitrogen
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::d4c051037b9a9f7d161b533cb748ef53Test
https://doi.org/10.2134/cs2013-46-4-8Test