Plant competition for soil resources is common in semiarid rangelands. Plants have various, alternative mechanisms to deal with soil resource acquisition. They include (1) length, weight and proliferation of roots, (2) root length density, and (3) root colonization by arbuscular mycorrhiza. In rangelands of Argentina, plants are exposed to herbivory after natural fires. As a result, knowledge on how these disturbances impact root traits is important for outlining guidelines focused on rangeland management and improvement. Our aim was to analyze the effects of defoliation after a controlled burning on root traits (1) to (3) on two preferred (Poa ligularis and Nassella tenuis) and one unpreferred (Amelichloa ambigua) perennial grasses. Appli...
Changes in soil biota following fire and its successive influence on their interactions with plants ...
Restoration of palatable grasses on degraded rangelands dominated by unpalatable grasses in central ...
Stipa clarazii is a dominant, late-seral perennial grass species under exclosure or lightly grazed r...
Plant competition for soil resources is common in semiarid rangelands. Plants have various, alternat...
Species historically heavily grazed may have been selected for grazing-resistance traits associated ...
Defoliation can compromise the quality and quantity of colonization by arbuscular mycorrhizal fungi ...
Fire may be reintroducted as prescribed burns for different purposes, mainly to remove accumulated f...
Controlled burning is often used to improve plant structure on rangelands adapted to fire. However, ...
Total soil available nitrogen concentrations (NO–3 + NH4 +) were determined underneath plants of the...
Esta tesis engloba tres trabajos científicos que se centran en los efectos del desacoplamiento de lo...
Pappophorum vaginatum is the most abundant C4 perennial grass desirable to livestock in rangelands o...
p. 147-156Se estudió el efecto de la reforestación con diferentes combinaciones de especies nativas ...
Anthropogenic activities have modified vegetation on subalpine belts for a long time, lowering the t...
P. 131-138Erica australis en la provincia de León (NW España) tienen una alta resistencia a las pert...
Poa ligularis is an important forage, perennial bunchgrass in Patagonian rangelands. We hypothesized...
Changes in soil biota following fire and its successive influence on their interactions with plants ...
Restoration of palatable grasses on degraded rangelands dominated by unpalatable grasses in central ...
Stipa clarazii is a dominant, late-seral perennial grass species under exclosure or lightly grazed r...
Plant competition for soil resources is common in semiarid rangelands. Plants have various, alternat...
Species historically heavily grazed may have been selected for grazing-resistance traits associated ...
Defoliation can compromise the quality and quantity of colonization by arbuscular mycorrhizal fungi ...
Fire may be reintroducted as prescribed burns for different purposes, mainly to remove accumulated f...
Controlled burning is often used to improve plant structure on rangelands adapted to fire. However, ...
Total soil available nitrogen concentrations (NO–3 + NH4 +) were determined underneath plants of the...
Esta tesis engloba tres trabajos científicos que se centran en los efectos del desacoplamiento de lo...
Pappophorum vaginatum is the most abundant C4 perennial grass desirable to livestock in rangelands o...
p. 147-156Se estudió el efecto de la reforestación con diferentes combinaciones de especies nativas ...
Anthropogenic activities have modified vegetation on subalpine belts for a long time, lowering the t...
P. 131-138Erica australis en la provincia de León (NW España) tienen una alta resistencia a las pert...
Poa ligularis is an important forage, perennial bunchgrass in Patagonian rangelands. We hypothesized...
Changes in soil biota following fire and its successive influence on their interactions with plants ...
Restoration of palatable grasses on degraded rangelands dominated by unpalatable grasses in central ...
Stipa clarazii is a dominant, late-seral perennial grass species under exclosure or lightly grazed r...