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1دورية أكاديمية
المؤلفون: Uresk, Daniel W., Severson, Kieth E.
المصدر: Journal of Range Management, 1989 May 01. 42(3), 203-208.
الوصول الحر: https://www.jstor.org/stable/3899473Test
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2دورية أكاديمية
المصدر: Journal of Range Management, 1992 Mar 01. 45(2), 116-122.
الوصول الحر: https://www.jstor.org/stable/4002766Test
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3دورية أكاديمية
المؤلفون: Moore, Margaret M.
المصدر: Journal of Range Management, 1992 May 01. 45(3), 267-271.
الوصول الحر: https://www.jstor.org/stable/4002976Test
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المصدر: Journal of range management. 55:144-149
مصطلحات موضوعية: Dierlijke Productiesystemen, Forage intake, Plant Production Systems, Sahel, Plantaardige Productiesystemen, WIAS, Agrosystems, Cattle, PE&RC, PRI Agrosysteemkunde, Animal Production Systems, Night grazing
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=dris___00893::652f103e43e94d4831c3d3efc2114569Test
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المؤلفون: Mario E. Biondini, William K. Lauenroth, Osvaldo E. Sala
المصدر: Journal of Range Management. 44:194
مصطلحات موضوعية: Estimation, Ecology, Computer program, Plant production, Statistics, Range (statistics), Environmental science, Primary production, Sampling (statistics), Animal Science and Zoology, Positive bias, Rangeland
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::4e479640d9ed5a534d6b1537db0d60f1Test
https://doi.org/10.2307/4002939Test -
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المؤلفون: Charles H. Jensen, Philip J. Urness
المصدر: Journal of Range Management. 32:214
مصطلحات موضوعية: geography, geography.geographical_feature_category, Ecology, biology, Cold damage, Purshia, biology.organism_classification, Stocking, Agronomy, Plant production, Grazing, Spring (hydrology), Animal Science and Zoology, Rangeland
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::cfc490805c081c4438494031535bbe5cTest
https://doi.org/10.2307/3897125Test -
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المؤلفون: Kieth E. Severson, Daniel W. Uresk
المصدر: Journal of Range Management. 42:203
مصطلحات موضوعية: Single model, Stocking, Geography, Ecology, ved/biology, Plant production, ved/biology.organism_classification_rank.species, Forb, Animal Science and Zoology, Forestry, Understory, Shrub, Basal area
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::fbff3f2a6c2bad35adc91a8c5a16ccaaTest
https://doi.org/10.2307/3899473Test -
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المؤلفون: R. E. Ries, L. Hofmann
المصدر: Journal of Range Management. 42:248
مصطلحات موضوعية: Animal science, Ecology, Agronomy, Plant production, Environmental science, Animal Science and Zoology, Cool season
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::025a14d33b3b156d9b965daa992207f0Test
https://doi.org/10.2307/3899483Test -
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المؤلفون: James E. Ellis, David M. Swift
المصدر: Journal of Range Management. 41:450
مصطلحات موضوعية: Geography, Ecology, Crop production, Plant production, Pastoralism, Grassland management, Animal Science and Zoology, Environmental ethics, Ecosystem, Environmental degradation, Development policy
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::9035d320912282d9a3ae1ea48a52011dTest
https://doi.org/10.2307/3899515Test -
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المؤلفون: Phillip D. McColley, Harmon S. Hodgkinson
المصدر: Journal of Range Management. 23:189
مصطلحات موضوعية: Soil depth, Ecology, Agronomy, Soil organic matter, Plant production, Environmental science, Animal Science and Zoology, Forestry, Subject (documents), Soil fertility
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::dd1f1a6cc8cd19c7a1c7e1195e50700aTest
https://doi.org/10.2307/3896385Test
النص الكامل