Buscar
Mostrando ítems 61-70 de 1753
Variable retention harvesting: Conceptual analysis according to different environmental ethics and forest valuation
(Springer, 2019-10)
Background: Conceptual clarity is important to attain precise communication of scientific knowledge and to implement appropriate technological and policy actions. Many concepts referring to forest management are widely ...
Blueberry Field Management and Harvesting
(2018)
Once a grower has selected both the site and the plant material (varieties), it is time to get involved in the management of the crop. The goals of blueberry management are: (i) to avoid or minimize stressful conditions ...
Variations in biomass and coumarin content of Justicia pectoralis Jacq.: Influence of season, harvest frequency and shade level
(2022-02-01)
Coumarin and umbelliferone are the active principles of Justicia pectoralis, a native Brazilian medicinal plant that is threatened by overexploitation and habitat fragmentation. Considering that its cultivation under ...
Comparing productivity of organic and conventional farming systems: a quantitative review
(Taylor & Francis, 2021-06)
For decades, there has been debate about the possibility that organic farming can feed the world’s population. The most recent studies, analyzing the yields of individual crops, show a yield gap between organic and ...
Field Losses of Coffee and Improved Harvesting Methods for Intensively Managed PlantationsTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1969)
Shrubland management in Northwestern Patagonia: an evaluation of its shortterm effects on multiple ecosystem services
(Springer, 2021)
Sustainable management of natural resources is one of the greatest challenges that humanity is facing today. Part of the global energy demand is supplied by woody biomass whose production needs to ensure the maintenance ...
Mite density, not diversity, declines with biomass removal in Patagonian woodlands
(Elsevier Science, 2022-01)
Belowground biodiversity loss from anthropogenic causes is far less addressed and quantified than aboveground biodiversity loss. Soil fauna supports soil productivity and biogeochemical cycles, and their decline needs ...
Alternativas de manejo silvícola para la conservación de nutrientes en sistemas forestales en Misiones, Argentina
(Asociación Argentina de la Ciencia del Suelo, 2011)
El objetivo del presente trabajo fue evaluar el efecto de la intensidad de raleo y la modalidad de cosecha sobre la conservación
y estabilidad de nitrógeno (N), potasio (K), calcio (Ca) y magnesio (Mg) en los distintos ...
Conservação de pêssegos 'Aurora-1' armazenados sob refrigeração
(2010-06-01)
This work aimed to evaluate the postharvest of peaches cv. Aurora-1 stored under refrigeration. The fruit were harvested in two stages (mature green and ripe). The lots were stored at three temperatures (2°C, 6°C, and ...