Zobrazeno 1 - 10
of 78
pro vyhledávání: '"David C, Hartnett"'
Publikováno v:
Oecologia. 196:1039-1048
The expansion of woody species into grasslands has altered community structure and ecosystem function of grasslands worldwide. In tallgrass prairie of the Central Great Plains, USA, decreased fire frequency and intensity have increased the cover and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75463840f7d23101e79094668a57998d
https://doi.org/10.1007/s00442-021-04980-1
https://doi.org/10.1007/s00442-021-04980-1
Publikováno v:
Oecologia. 196(4)
The expansion of woody species into grasslands has altered community structure and ecosystem function of grasslands worldwide. In tallgrass prairie of the Central Great Plains, USA, decreased fire frequency and intensity have increased the cover and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f06ad78ae9b4b2c6f1d41a974e9067a7
https://pubmed.ncbi.nlm.nih.gov/34228246
https://pubmed.ncbi.nlm.nih.gov/34228246
Autor:
David C. Hartnett, Anna Elson
Publikováno v:
The American Midland Naturalist. 178:245-259
Grazers may increase grassland plant species diversity through mechanisms such as selective consumption of graminoids resulting in release from competition in subordinate forb species, or the enhancement of small-scale habitat heterogeneity. This stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b42dce6d24296cf175d94bd1fec274
https://doi.org/10.1674/0003-0031-178.2.245
https://doi.org/10.1674/0003-0031-178.2.245
BackgroundBelow-ground bud banks have experienced much recent interest due to discoveries that they (1) account for the majority of seasonal population renewal in many communities, (2) are crucial to regeneration following disturbance, and (3) have i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc29cb1f4167d800284b71f2fede1ddf
https://europepmc.org/articles/PMC6612937/
https://europepmc.org/articles/PMC6612937/
Autor:
Jacqueline P. Ott, David C. Hartnett
Publikováno v:
American Journal of Botany. 102:1462-1471
PREMISE OF THE STUDY: Tiller recruitment from the belowground bud bank of caespitose grasses infl uences their ability to monopolize local resources and, hence, their genet fi tness. Diff erences in bud production and outgrowth among tiller types wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54ccc5a0110e382dd4f2bbb7615c907c
https://doi.org/10.3732/ajb.1500039
https://doi.org/10.3732/ajb.1500039
Autor:
Jacqueline P. Ott, David C. Hartnett
Publikováno v:
The American Midland Naturalist. 174:14-32
Plant species with wide distributions may differ in their population dynamics across their range, especially in contrasting habitats. Most tiller recruitment of perennial grasses occurs vegetatively from the belowground bud bank rather than from seed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09d8e33ab29f464a5d26d99fdb636646
https://doi.org/10.1674/0003-0031-174.1.14
https://doi.org/10.1674/0003-0031-174.1.14
Autor:
David C. Hartnett, Abigail A. R. Kula
Publikováno v:
Plant Ecology. 216:589-597
Plant–herbivore interactions and mycorrhizal symbiosis are important associations in grasslands that may interact due to their relationships with a common host plant and its resources. However, few studies have explored the effect of mycorrhizal sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a096ce33343509825e8f43cb7f9d6f3
https://doi.org/10.1007/s11258-015-0461-0
https://doi.org/10.1007/s11258-015-0461-0
Publikováno v:
Oecologia. 122(3)
Symbiotic associations between plants and arbuscular mycorrhizal (AM) fungi are ubiquitous in many herbaceous plant communities and can have large effects on these communities and ecosystem processes. The extent of species-specificity between these p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c08c608bafbd1ce045cfeedeb945f32c
https://pubmed.ncbi.nlm.nih.gov/28308295
https://pubmed.ncbi.nlm.nih.gov/28308295
Publikováno v:
Oecologia. 121(4)
In tallgrass prairie, plant species interactions regulated by their associated mycorrhizal fungi may be important forces that influence species coexistence and community structure; however, the mechanisms and magnitude of these interactions remain un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71c8b50f109b2c06cd4908d9192c52ff
https://pubmed.ncbi.nlm.nih.gov/28308367
https://pubmed.ncbi.nlm.nih.gov/28308367
Autor:
David C. Hartnett, Jacqueline P. Ott
Publikováno v:
Plant Ecology. 216:395-405
Recruitment of rhizomatous perennial grass ramets primarily occurs from the belowground bud bank. Investment in guerilla versus phalanx growth is determined by bud availability, development, and spatial distribution. The tiller and bud bank dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27999cb97cca2b9dd04d7680be643642
https://doi.org/10.1007/s11258-014-0444-6
https://doi.org/10.1007/s11258-014-0444-6