Resultados de búsqueda - Gstaad~

Equations of bark thickness and volume profiles at different heights with easy-measurement variables por Cellini, Juan Manuel, Galarza, Martín, Burns, Sarah Lilian, Martinez Pastur, Guillermo José, Lencinas, María Vanessa

“…Moreover, a bark coefficient was made to calculate volume with and without bark of individual trees, where significant differences according to site quality of the stands and DBH class of the trees were observed. It can be concluded that the prediction of bark thickness and bark coefficient is possible using DBH, height, site quality and growth phase, common and easy measurement variables used in forest inventories.…”
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Flowering and seeding patterns in primary, secondary and silvopastoral managed Nothofagus antarctica forests in South Patagonia por Soler Esteban, Rosina Matilde, Martínez Pastur, Guillermo José, Lencinas, María Vanessa, Peri, Pablo Luis

“…Seeding was greater in secondary forests (11.4 million ha1), but managed stands presented a higher percentage offlowers resulting in seeds (82%). …”
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Nitrogenous and Phosphorus Soil Contents in Tierra del Fuego Forests: Relationships with Soil Organic Carbon, Climate, Vegetation and Landscape Metrics por Martínez Pastur, Guillermo José, Aravena Acuña, Marie-Claire, Chaves, Jimena Elizabeth, Cellini, Juan Manuel, Silveira, Eduarda M.O., Rodríguez‑Souilla, Julián, Von Müller, Axel, La Manna, Ludmila, Lencinas, María Vanessa, Peri, Pablo Luis

“…We used data from 728 stands of different forest types for linear regression models to map SN and SP. …”
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Introgresión de fuentes de resistencia a roya común y tizón foliar en líneas endocriadas de maíz (Zea mays l.) por Peñas Ballesteros, Andrea, Montenegro, Lucía Daniela, Defacio, Raquel Alicia, Martinez, Emilce Soledad, Ferrer, Marcelo Edmundo, Iglesias, Juliana

“…A diallel analysis of G1 displayed important GCA values revealing that additive genetic effects were predominant for both traits. Indeed, ARZM05074 stands out as potential donor of favorable alleles for disease resistance to P. sorghi and E. turcicum. …”
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Can early thinning and pruning lessen the impact of pine plantations on beetle and ant diversity in the Patagonian steppe? por Corley, Juan Carlos, Villacide, Jose Maria, Vesterinen, M.

“…We compared the abundance, species richness and composition of the beetle and ant assemblages within 16-year-old pine stands (n = 10) subjected to early pruning and thinning (i.e. before canopy closure) against a steppe habitat exposed to sheep grazing (‘control’, n = 10). …”
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Multi-Temporal Remote Sensing for Forest Conservation and Management: A Case Study of the Gran Chaco in Central Argentina por Alaggia, Francisco Guillermo, Innangi, Michele, Cavallero, Laura, Lopez, Dardo Ruben, Pontieri, Federica, Marzialetti, Flavio, Riera-Tatche, Ramon, Gamba, Paolo, Carranza, María Laura

“…Spectral indices such as the BI (Brightness Index), NDWIGao (Normalized Difference Water Index), and MCARISent (Modified Chlorophyll Absorption in Reflectance Index) effectively differentiated forest stands by conservation status and structural alteration. …”
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The relative importance of soil properties and regional climate as drivers of productivity in southern Patagonia’s Nothofagus antarctica forests por Bahamonde, Héctor Alejandro, Martínez Pastur, Guillermo José, Lencinas, María Vanessa, Soler Esteban, Rosina Matilde, Rosas, Yamina Micaela, Ladd, Brenton, Duarte Guardia, Sandra, Peri, Pablo Luis

“…Methods: A total of 48 mature stands of N. antarctica were selected. For each study site, we measured the height of three mature dominant trees, as an indicator of productivity. …”
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Insecticidal and fungicidal activity of eucalyptol against pest and fungal diseases of soybean por Wagner, Leandro Sebastian, Sequin, Christian J., Perusset, Sergio Andrés, Fernández, Estrella Natalín, Pretti, Joaquín Ignacio, Campos Soldini, Maria Paula

“…In this context, eucalyptol (1, 8 cineole) stands out in agriculture for its toxicity to various insects and fungi, with minimal environmental and human health impacts. …”
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Effects of High Impact Grazing on Species Diversity and Plant Functional Groups in Grasslands of Northern Argentina por Kurtz, Ditmar Bernardo, Giese, Marcus, Asch, Folkard, Windisch, Saskia Helen, Goldfarb, Maria Cristina

“…High impact grazing (HIG) was proposed as a management option to reduce standing dead biomass in Northern Argentinean (Chaco) rangelands. …”
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Glossy privet (Ligustrum lucidum) invasion decreases Chaco Serrano forest bird diversity but favors its seed dispersers por Bellis, Laura Marisa, Astudillo, Agustina, Gavier Pizarro, Gregorio Ignacio, Dardanelli, Sebastian, Landi, Marcos Alejandro, Hoyos, Laura

“…Glossy privet (Ligustrum lucidum) is an aggressive invasive plant that replaces native forests and forms dense stands without understory in central Argentina. However, the consequences of these changes in terms of vegetation structure and composition in bird communities are unknown. …”
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Intoxication by Astragalus garbancillo var. garbancillo in llamas por Marín, Raúl Eduardo, Micheloud, Juan Francisco, Vignales, Nilda D., Gimeno, Eduardo Juan, O"Toole, Donal, Gardner, Dale R., Woods, Leslie., Uzal, Francisco A.

“…The animals grazed an area dominated by stands of A. garbancillo var. garbancillo. Clinical signs were staggering, ataxia, hypermetria, and progressive weight loss. …”
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Interpretation of data from GPS-collars with movement sensors on cattle por Einemo, Anna

“…Also, the relationship between the collars data and observed lying and standing are clear as long as the animals are not ruminating.…”

Comparison between conventional (animal origin) milk and milk from plant kingdom por Helsing, Louise

“…The opinion is that the bovine milk gives rise to the highest greenhouse gas emission whilst oat stands for the lowest. However, when comparing greenhouse gas emission with the nutrient density of the products, bovine milk is superior to soy and oat. …”

Changes in Swedish spruce forests since 1986 from a reindeer husbandry perspective por Lundgren, Sara

“…There has been a decline of spruce (Picea spp.) forests within the reindeer husbandry area and the importance of those habitats for reindeers has been neglected through planning in favour of lichen rich pine stands. The aim of this study is to describe the change of spruce forests within the reindeer husbandry area with focus on changes over time in field layer, age distribution and relative stocking level. …”
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Stump treatment against Heterobasidion root rot in practical forestry : how well does it work? por Nilsson, Anna

“…The effect of Phlebiopsis gigantea on root and butt rot causing fungus Heterobasidion spp. was investigated in fifteen stands of Norway spruce (Picea abies) in southern Sweden. …”

How does an adaptation of forest management to storm damage risk affect indicators for sustainable forestry? por Larsson, Linnea

“…All indicator values were reduced when the storm damage risk was minimized, for both Lycksele and Växjö municipalities. Higher standing volume, age and height, and active thinning management were some of the forest characteristics that increased storm damage risk. …”
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Minimized nutrient leaching through fertilizer management por Nachmansohn, Joachim

“…Plant production is among the quantitatively most important sources of nutrient leaching, particularly of nitrogen and phosphorus, which stands in focus in remediating these problems. One of the most important measures to be taken is to apply fertilizers in a correct way to meet the needs of the plants while preventing any nutrients to leach. …”
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Markberedningens påverkan på blåbärsris och dess pollinerare por Jönsson, Liselott

“…The young forest stands that are generated from clear cutting have been proven to be suitable habitats for aculeates. …”

Conversatorio: "Innovación en Sistemas Agroproductivos Sostenibles para la Pequeña y Mediana Agricultura”

“…Networking y Visita a Stands Informativos: ○ Espacios para intercambio de ideas y establecimiento de contactos entre los participantes…”
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Adoption of multiple climate-smart agricultural practices in the Gangetic plains of Bihar, India por Aryal, Jeetendra Prakash, Jat, Mangi Lal, Sapkota, Tek Bahadur, Khatri-Chhetri, Arun, Kassie, Menale, Rahut, Dil Bahadur, Maharjan, Sofina

“…Originality/value By applying multivariate and ordered probit models, this paper provides some insights on the long-standing discussions on whether farmers adopt CSAPs in a piecemeal or in a composite way.…”
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