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You searched for: Subject "Poa secunda" Remove constraint Subject: "Poa secunda" Publication Year 2018 Remove constraint Publication Year: 2018 Subject Pseudoroegneria spicata Remove constraint Subject: Pseudoroegneria spicata
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1. Weak interspecific interactions in a sagebrush steppe? Conflicting evidence from observations and experiments

Author:
Adler, Peter B.; Kleinhesselink, Andrew; Hooker, Giles; Taylor, Joshua B.; Teller, Brittany; Ellner, Stephen P.
Source:
Ecology 2018 v.99 no.7 pp. 1621-1632
ISSN:
0012-9658
Subject:
Poa secunda,   etc   ; Artemisia tripartita; Pseudoroegneria spicata; dominant species; grasses; interspecific competition; models; perennials; population size; prediction; regression analysis; shrubs; steppes;     Show all 13 Subjects
Abstract:
... Stable coexistence requires intraspecific limitations to be stronger than interspecific limitations. The greater the difference between intra‐ and interspecific limitations, the more stable the coexistence, and the weaker the competitive release any species should experience following removal of competitors. We conducted a removal experiment to test whether a previously estimated model, showing su ...
DOI:
10.1002/ecy.2363

2. Seedling Defoliation and Drought Stress: Variation in Intensity and Frequency Affect Performance and Survival☆

Author:
Denton, Elsie M.; Smith, Brenda S.; Hamerlynck, Erik P.; Sheley, Roger L.
Source:
Rangeland ecology & management 2018 v.71 no.1 pp. 25-34
ISSN:
1551-5028
Subject:
Poa secunda,   etc   ; Agropyron cristatum; Pseudoroegneria spicata; belowground biomass; defoliation; demographic statistics; grasses; herbivores; mortality; perennials; root shoot ratio; seedlings; tillering; vegetation; water stress;     Show all 15 Subjects
Abstract:
... Our ability to restore rangelands is limited, and it is unknown if seedling herbivory on its own, or in interaction with other stressors, is a major contributor to restoration failure. To address this, we conducted two experiments: a No Defoliation (ND) experiment (n=48), in which seedlings from three perennial grasses (crested wheatgrass [Agropyron cristatum {(L.} Gaertn.], bluebunch wheatgrass [ ...

3. Seedling Defoliation and Drought Stress: Variation in Intensity and Frequency Affect Performance and Survival

Author:
Denton, Elsie M.; Smith, Brenda S.; Hamerlynck, Erik P.; Sheley, Roger L.
Source:
Rangeland ecology & management 2018 v.71 no.1 pp. 25-34
ISSN:
1550-7424
Subject:
Poa secunda,   etc   ; Agropyron cristatum; Pseudoroegneria spicata; belowground biomass; defoliation; demographic statistics; grasses; herbivores; mortality; perennials; root shoot ratio; seedlings; tillering; vegetation; water stress;     Show all 15 Subjects
Abstract:
... Our ability to restore rangelands is limited, and it is unknown if seedling herbivory on its own, or in interaction with other stressors, is a major contributor to restoration failure. To address this, we conducted two experiments: a No Defoliation (ND) experiment (n = 48), in which seedlings from three perennial grasses (crested wheatgrass [Agropyron cristatum {(L.} Gaertn.], bluebunch wheatgrass ...
Handle:
10113/5760183
DOI:
10.1016/j.rama.2017.06.014