Resultados de búsqueda - EHESS~

La microparcela de campo como un método biológico rápido para evaluar la fertilidad del suelo por Martini, J. A.

“…Holme and Hardy proposed in 1944 and 1966 respectively, a field cor micro plot technique to be used as a biological method for soil analysis to protect nutrient requirements on their field conditions this technique consisted of factorial without replications and plus 64 60 centimeters with the reprints purple distributed in three rows Due to criticisms of the lack of replications, the plots being too small and the excess of treatments, a new field the microplot technique is here proposed. …”
Enlace del recurso

Make fallow great again : a study of the substitution between wheat production and fallow and temporary grassland por Wästljung, David

“…However, biofuels produced from starch crops like cereals have been claimed to threaten food security and cause higher CO2 emissions due to other cereal producer’s expansion of their enterprises. …”

Sönderdelning av plogtilta med skärknivar por Nordenhed Waha, Richard

“…There is a lot of equipment mounted on the ploughs on the market, for example Furrow Cracker and Furrow presses, which makes a pleasant soilbed on easier soils. …”

Övergödning i våra vatten por Karlsson, Johannes

“…Det är något som påverkar oss människor, andra levande organismer och som sätter press på befintliga ekosystem. Uppsatsen syftar till att uppmärksamma övergödning och hur den påverkar våra vattendrag. …”
Enlace del recurso

Do feed-in tariffs promote environmental efficiency among wind farms? por Berglöf, Gustav

“…It is generally known that wind power has an offsetting effect on emissions by crowding out fossil dependent energy sources. …”
Enlace del recurso

Milk from minor dairy species : Composition, processing and microbial aspects por Höxter, Simon Tobias

“…A wide range of products, e.g., cheeses, fermented alcoholic drinks and ice cream made from milk of minor dairy species were found. …”

Fossilfri reservkraftanläggning i Håbo por Borg, Sofia, Broman, Markus, Clarstedt, Philip, Eide, Madeleine, Lernstål, Ellinor, Lundqvist, Oskar, Udd, Emilia, Viklander, Alex

“…Furthermore, the report seeks to analyze the emissions of the whole facility, analyze the accessibility on the market and also present a synoptic economic analysis. …”
Enlace del recurso

Forest succession on Nørholm heathland in relation to wildlife grazing por Krestyanska, Mariya

“…The study of this Master thesis, however, was carried out in an area, where human management had been restricted since 1913. …”
Enlace del recurso

Micro plastics in the oceans and their effect on the marine fauna por Andersson, Elin

“…Small pieces of plastic, termed “micro plastic” in the oceans derive mainly from degradation of big plastics such as beach littering, but also from sources of direct emission from e.g. beauty scrubbers and synthetic sand-blasting. …”
Enlace del recurso

Förutsättningar och affärsmodeller för avsättning av småskaligt producerad fordonsgas por Blom, Mikaela

“…There is a need for reducing greenhouse gas emissions from the transporting sector. With a potential of 3-7 TWh per year, farm based production of biomethane can be a solution for this problem. …”

Dokumentation av ensilering med fokus på clostridiesporer i mjölk por Johansson, Hanna

“…The environment in the milk that is used for making some hard cheeses please the clostridium spores to arise. The spores produce hydrogen gas and carbon dioxide that will destroy the texture of the cheese. …”
Enlace del recurso

Unga lantbrukares attityder, normer och hinder inför förvärv av lantbruksfastigheter : en enkätundersökning baserad på Theory of Planned Behaviour por Esbjörnsson, Christian, Bertilsson, Erik

“…De känner ingen nämnvärd press från den äldre generationen angående att förvärva deras fastighet men förtydligade att de kunde uppskatta en viss press. …”

Relation between αs1-casein, proteolytic activity and composition of milk from Swedish goats por Larsson, Emma

“…One type of product that has gained in interest is locally produced goat cheese. The goat industry in Sweden is small scaled, however, steadily increasing. …”
Enlace del recurso

Kartläggning av klimatarbete och klimatkrav i elnätsbranschen por Blomberg, Marcus

“…The purpose of this master thesis was to examine how Ellevio as an electric grid owner can reduce their climate impact using requirements within the tender offer in procurements. …”

Adaptation and development pathways for different types of farmers: key messages por Stringer, Lindsay, Fraser, Evan, Harris, David, Lyon, Christopher, Pereira, Laura, Ward, Caroline, Simelton, Elisabeth

“…Urgent transformations are needed that allow farmers to adapt and develop while also being climate resilient and contributing minimal emissions. This paper identifies several illustrative adaptation and development pathways, recognising the variety of starting points of different types of farmers and the ways their activities intersect with global trends, such as population growth, climate change, rapid urbanisation dietary changes, competing land uses and the emergence of new technologies. …”
Enlace del recurso

Modeling the impacts of climate change and cochineal (Dactylopius coccus Costa) invasion on the future distribution of cactus pear (Opuntia ficus-indica (L.) Mill.) in Northern Eth... por Abrha, H., Birhane, E., Zenebe, A., Hagos, H., Girma, A., Aynekulu, Ermias, Alemie, A.

“…Rainfall and temperature were projected to near, mid, and end-century with emission scenarios (RCP4.5 and 8.5) using R-programing language. …”
Enlace del recurso

Impact of drought-tolerant maize and maize–legume intercropping on the climate resilience of rural households in Northern Uganda por Shikuku, Kelvin Mashisia, Mwungu, Chris Miyinzi, Mwongera, Caroline

“…Climate-smart agriculture (CSA)—an approach seeking to sustainably increase agricultural productivity and enhance resilience of households while reducing emissions of greenhouse gases—is an appropriate option. …”
Enlace del recurso

Effects of maize residue and mineral nitrogen applications on maize yield in conservation-agriculture-based cropping systems of Southern Africa por Mupangwa, W., Thierfelder, Christian L., Cheesman, S., Nyagumbo, Isaiah, Muoni, T., Mhlanga, Blessing, Mwila, M., Sida, T.S., Ngwira, A.

Enlace del recurso

Climate-smart Cocoa in Central America and the Caribbean por Bunn, Christian, Fernández Kolb, Pablo, Wiegel, Jennifer Rebecca, Guharay, Falguni, Hurtado, Ninoska, Lundy, Mark M., Castro-Llanos, Fabio Alexander

“…Key Messages: Projections for climate change impacts on cocoa production in Central America and the Caribbean indicate that there will be important changes in the future distribution of suitable zones for this crop; the objectives of Climate-smart Cocoa (CSC) are: increasing productivity, adapting to climate change, and mitigating greenhouse gas emissions, with the purpose of building resilient livelihoods; to boost cocoa production in the region in the short and long term, we recommend the implementation of CSC practices; the CSC practices outlined in this document may be implemented immediately. …”
Enlace del recurso

Understanding the multidimensionality of climate-smartness: Examples from agroforestry in Tanzania por Kimaro, Anthony A., Sererya, Ogossy G., Matata, Peter, Uckert, Götz, Hafner, Johannes M., Graef, Frieder, Sieber, Stefan, Rosenstock, Todd S.

“…Employing ICS also reduced the time spent in cooking (20%) and fuelwood collection (32%), and reduced gas emissions by 62%. Generally, intercropping pigeonpea or G. sepium enhanced farm production (as noted by a land equivalent ratio greater than 1) and agroecosystem resilience through crop diversification by using suitable intercropping arrangements and including a drought-resistant crop. …”
Enlace del recurso