Results 131 to 140 of about 144,098 (358)

Monitoring programme of Finnish arable land : agua regia extractable trace elements in cultivated soils in 1998 [PDF]

open access: yes, 2007
The main aim of this study was to produce internationally comparable knowledge on the status of cultivated soils in Finland. From the soil material collected during the latest sampling process under the national monitoring programme in 1998, 338 samples ...
Eurola, Merja   +2 more
core  

Sustainability Assessment of Circular Strategies in the Agri‐Food Industry: The Case of Olive Mills' By‐Product Valorization

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study integrates multidimensional sustainability indicators into a unified assessment approach to evaluate circular strategies in agri‐food industry businesses. This methodological approach is applied to empirically examine the case of the olive oil industry's by‐product valorization.
David Polonio   +3 more
wiley   +1 more source

Theoretical Substantiation of Mineral Fertilizer Movement in the Fertilizer Tube

open access: yesAmerican Journal of Mechanics and Applications
The development and implementation of energy and resource-saving types of machinery and equipment for agricultural activities in crop fields dedicated to vegetable cultivation is gaining a leading position worldwide. "Considering that vegetable crops are cultivated on over 58.2 million hectares globally it is a crucial task to introduce high ...
Turdaliyev Maxsudovich   +1 more
openaire   +1 more source

Global-scale modeling of nitrogen balances at the soil surface [PDF]

open access: yes, 2005
This paper provides global terrestrial surface balances of nitrogen (N) at a resolution of 0.5 by 0.5 degree for the years 1961, 1995 and 2050 as simulated by the model WaterGAP-N.
Siebert, Stefan
core  

Rising Strong: Cultivating Resilience in Edible City Entrepreneurship. Insights Into the Landscape of Urban Food Initiatives

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT In response to growing global challenges, this study explores how social entrepreneurship within the Edible City movement contributes to building resilient, sustainable, and equitable urban food systems. Drawing on semistructured interviews with over 70 stakeholders across five cities—Berlin, Andernach, Oslo, Rotterdam, and Havana—we ...
Ina Säumel   +6 more
wiley   +1 more source

Labor requirements and profitability of alternative soil fertility replenishment technologies in Zambia [PDF]

open access: yes
Low soil fertility is a major concern in agricultural productivity and development policy discourse in sub-saharan Africa. The problem is exacerbated by government withdrawal from fertilizer input markets and the inability of private sector operators to ...
Ajayi, Olu Clifford   +1 more
core   +1 more source

The Application of Carbon Dots in Crops for Sustainable Agriculture

open access: yesChemistryEurope, EarlyView.
Carbon dots serve as versatile nanoagents across the crop life cycle. They promote plant growth and photosynthesis, enhance resilience to biotic and abiotic stresses, aid in postharvest preservation, and enable sensitive detection of contaminants.
Xue Li   +4 more
wiley   +1 more source

Evolution of Biogenic Nitrogen from Digestates for Lettuce Fertilization and the Effect on the Bacterial Community

open access: yesHorticulturae
Among the many inputs, nitrogen fertilizers are the main yield-limiting factor in agriculture. Liquid fractions of digestates can be a most promising substitute to synthetic nitrogen fertilizers, using little energy to turn waste into valuable ...
Domenico Caterino   +12 more
doaj   +1 more source

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