Population Dynamics of Trifolium balansae and T. Resupinatum in self- Regenerating Pastures. II. Predicting Long-Term Persistence from a Demographic Model
1. Trifolium balansae and T. resupinatum are new to self-regenerating pastures. Little is known about the mechanisms whereby these species would be able to persist in pastures. 2. A model, based on data obtained from field measurements, was used to predict the persistence of T. balansae cv. Paradana...
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| Veröffentlicht in: | The Journal of applied ecology 1996-12, Vol.33 (6), p.1251-1256 |
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| container_end_page | 1256 |
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| container_issue | 6 |
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| container_title | The Journal of applied ecology |
| container_volume | 33 |
| creator | Jansen, P. I. Ison, R. L. Cousens, R. D. |
| description | 1. Trifolium balansae and T. resupinatum are new to self-regenerating pastures. Little is known about the mechanisms whereby these species would be able to persist in pastures. 2. A model, based on data obtained from field measurements, was used to predict the persistence of T. balansae cv. Paradana and T. resupinatum lines SA 12240 and SA 14433. 3. This model showed that T. balansae cv. Paradana could persist in pastures in central west New South Wales, Australia, whereas T. resupinatum lines SA 12240 and SA 14433 could not. 4. Seed production was the most important factor determining persistence; all lines could be made to persist or fail by changing seed production. 5. SA 12240 could persist if plant recruitment increased from 14% to more than 30% or plant survival from 23% to more than 48%, or by an increase in seed production. SA 14433 was the least successful line and could only persist by an increase in seed production. |
| doi_str_mv | 10.2307/2404767 |
| format | Article |
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SA 12240 could persist if plant recruitment increased from 14% to more than 30% or plant survival from 23% to more than 48%, or by an increase in seed production. SA 14433 was the least successful line and could only persist by an increase in seed production.</description><identifier>ISSN: 0021-8901</identifier><identifier>EISSN: 1365-2664</identifier><identifier>DOI: 10.2307/2404767</identifier><identifier>CODEN: JAPEAI</identifier><language>eng</language><publisher>Oxford: Blackwell Science Ltd</publisher><subject>Agronomy. Soil science and plant productions ; Animal and plant ecology ; Animal, plant and microbial ecology ; Applied ecology ; Arid zones ; Assembly lines ; Biological and medical sciences ; Demecology ; Fundamental and applied biological sciences. Psychology ; General agroecology ; General agroecology. Agricultural and farming systems. Agricultural development. Rural area planning. Landscaping ; General agronomy. Plant production ; Generalities. 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Agricultural development ; Germination ; Irrigation ; Pastures ; Plants ; Plants and fungi ; Population dynamics ; Seed banks ; Seed production ; Trifolium</subject><ispartof>The Journal of applied ecology, 1996-12, Vol.33 (6), p.1251-1256</ispartof><rights>Copyright 1996 British Ecological Society</rights><rights>1997 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c227t-443aff161721152b820335b8296ff25cea57698803d2e5f01f0c37bcde806a483</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/2404767$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/2404767$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>315,781,785,804,27926,27927,58019,58252</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2569816$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Jansen, P. I.</creatorcontrib><creatorcontrib>Ison, R. L.</creatorcontrib><creatorcontrib>Cousens, R. D.</creatorcontrib><title>Population Dynamics of Trifolium balansae and T. Resupinatum in self- Regenerating Pastures. II. Predicting Long-Term Persistence from a Demographic Model</title><title>The Journal of applied ecology</title><description>1. Trifolium balansae and T. resupinatum are new to self-regenerating pastures. Little is known about the mechanisms whereby these species would be able to persist in pastures. 2. A model, based on data obtained from field measurements, was used to predict the persistence of T. balansae cv. Paradana and T. resupinatum lines SA 12240 and SA 14433. 3. This model showed that T. balansae cv. Paradana could persist in pastures in central west New South Wales, Australia, whereas T. resupinatum lines SA 12240 and SA 14433 could not. 4. Seed production was the most important factor determining persistence; all lines could be made to persist or fail by changing seed production. 5. SA 12240 could persist if plant recruitment increased from 14% to more than 30% or plant survival from 23% to more than 48%, or by an increase in seed production. SA 14433 was the least successful line and could only persist by an increase in seed production.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Arid zones</subject><subject>Assembly lines</subject><subject>Biological and medical sciences</subject><subject>Demecology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General agroecology</subject><subject>General agroecology. Agricultural and farming systems. Agricultural development. Rural area planning. Landscaping</subject><subject>General agronomy. Plant production</subject><subject>Generalities. Agricultural and farming systems. Agricultural development</subject><subject>Germination</subject><subject>Irrigation</subject><subject>Pastures</subject><subject>Plants</subject><subject>Plants and fungi</subject><subject>Population dynamics</subject><subject>Seed banks</subject><subject>Seed production</subject><subject>Trifolium</subject><issn>0021-8901</issn><issn>1365-2664</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><recordid>eNp1kM2O1DAQhC0EEsOCeAUfEJwy-Cd2kiPa5WekQYzQcI56nPbgVWIHd3LYV-FpMexoOe2lS-r6VOouxl5LsVVaNO9VLerGNk_YRmprKmVt_ZRthFCyajshn7MXRLdCiM5ovWG_D2leR1hCivzmLsIUHPHk-TEHn8awTvwEI0QC5BAHftzy70jrHCIsxQuRE46-KsszRswlJ575AWhZM9KW73Zbfsg4BPfP2Kd4ro6YJ37ATIEWjA65z2niwG9wSucM88_g-Nc04PiSPfMwEr666BX78enj8fpLtf_2eXf9YV85pZqlqmsN3ksrGyWlUadWCa1Nkc56r4xDMI3t2lboQaHxQnrhdHNyA7bCQt3qK_b2PnfO6deKtPRTIIdjeRvTSr00bafLKOC7e9DlRJTR93MOE-S7Xor-b_f9pftCvrlEAjkYfYboAj3gypSDpP2P3dKS8qNpfwDsY46g</recordid><startdate>19961201</startdate><enddate>19961201</enddate><creator>Jansen, P. 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Soil science and plant productions</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Arid zones</topic><topic>Assembly lines</topic><topic>Biological and medical sciences</topic><topic>Demecology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General agroecology</topic><topic>General agroecology. Agricultural and farming systems. Agricultural development. Rural area planning. Landscaping</topic><topic>General agronomy. Plant production</topic><topic>Generalities. Agricultural and farming systems. Agricultural development</topic><topic>Germination</topic><topic>Irrigation</topic><topic>Pastures</topic><topic>Plants</topic><topic>Plants and fungi</topic><topic>Population dynamics</topic><topic>Seed banks</topic><topic>Seed production</topic><topic>Trifolium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jansen, P. I.</creatorcontrib><creatorcontrib>Ison, R. L.</creatorcontrib><creatorcontrib>Cousens, R. D.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>The Journal of applied ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jansen, P. I.</au><au>Ison, R. L.</au><au>Cousens, R. D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Population Dynamics of Trifolium balansae and T. Resupinatum in self- Regenerating Pastures. II. Predicting Long-Term Persistence from a Demographic Model</atitle><jtitle>The Journal of applied ecology</jtitle><date>1996-12-01</date><risdate>1996</risdate><volume>33</volume><issue>6</issue><spage>1251</spage><epage>1256</epage><pages>1251-1256</pages><issn>0021-8901</issn><eissn>1365-2664</eissn><coden>JAPEAI</coden><abstract>1. Trifolium balansae and T. resupinatum are new to self-regenerating pastures. Little is known about the mechanisms whereby these species would be able to persist in pastures. 2. A model, based on data obtained from field measurements, was used to predict the persistence of T. balansae cv. Paradana and T. resupinatum lines SA 12240 and SA 14433. 3. This model showed that T. balansae cv. Paradana could persist in pastures in central west New South Wales, Australia, whereas T. resupinatum lines SA 12240 and SA 14433 could not. 4. Seed production was the most important factor determining persistence; all lines could be made to persist or fail by changing seed production. 5. SA 12240 could persist if plant recruitment increased from 14% to more than 30% or plant survival from 23% to more than 48%, or by an increase in seed production. SA 14433 was the least successful line and could only persist by an increase in seed production.</abstract><cop>Oxford</cop><pub>Blackwell Science Ltd</pub><doi>10.2307/2404767</doi><tpages>6</tpages></addata></record> |
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| ispartof | The Journal of applied ecology, 1996-12, Vol.33 (6), p.1251-1256 |
| issn | 0021-8901 1365-2664 |
| language | eng |
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| source | Jstor Complete Legacy |
| subjects | Agronomy. Soil science and plant productions Animal and plant ecology Animal, plant and microbial ecology Applied ecology Arid zones Assembly lines Biological and medical sciences Demecology Fundamental and applied biological sciences. Psychology General agroecology General agroecology. Agricultural and farming systems. Agricultural development. Rural area planning. Landscaping General agronomy. Plant production Generalities. Agricultural and farming systems. Agricultural development Germination Irrigation Pastures Plants Plants and fungi Population dynamics Seed banks Seed production Trifolium |
| title | Population Dynamics of Trifolium balansae and T. Resupinatum in self- Regenerating Pastures. II. Predicting Long-Term Persistence from a Demographic Model |
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