Results 141 to 150 of about 4,489,628 (313)

International training and exchange – a useful instrument in knowledge and attitude dissemination [PDF]

open access: yes, 2007
Knowledge about organic agriculture is constantly changing and growing. Research related to organic agriculture at EU level nowadays plays an important role.
van der Burgt, G.J.H.M., Wagenaar, J.P.
core  

CO2‐Responsive Smart Wood Scaffold for Natural Organic Matter Removal without Secondary Pollution

open access: yesAdvanced Materials, EarlyView.
A CO2‐responsive smart wood scaffold is developed for sustainable water purification, achieving efficient natural organic matter (NOM) removal and microbial disinfection without secondary pollution. The CO2‐responsive polymer coating undergoes protonation upon CO2 exposure, enabling strong cation−π interactions with NOM.
Lin Yang   +11 more
wiley   +1 more source

Sierra foothill range field station

open access: yesCalifornia Agriculture, 1972
California Agriculture - All ...
California Agriculture
doaj  

Soil and climate benefits of improved forage grasses [PDF]

open access: yes, 2020
International Center for Tropical Agriculture
core  

Agriculture, Rural Development and Potential for a ‘Middle Agriculture’ in Ireland [PDF]

open access: yes, 2010
Working PaperThis paper gives a brief overview of current farm viability in Ireland and summarises some of the main ‘barriers’ to farm families’ engagement in contemporary rural development programmes.
Macken-Walsh, Aine
core  

Constructing Asymmetric Sn‐Cu‐C Interface via Defective Carbon Trapped Atomic Clusters for Efficient Neutral Nitrate Reduction

open access: yesAdvanced Materials, EarlyView.
This work constructs asymmetric Sn‐Cu‐C interface via anchoring SnCu atomic clusters on carbon defects. Such as‐synthesized SnCu‐DG catalyst achieves a high NH3 Faradaic efficiency (99.5%) and a record intrinsic activity of 2.61 × 10−17 mmol h−1 siteCu−1 at neutral electrolyte condition.
Qilong Wu   +12 more
wiley   +1 more source

Invasive marine animals get bigger

open access: yesCalifornia Agriculture, 2003
California Agriculture - All ...
California Agriculture
doaj  

Artisanal silage making through ‘service provider enterprises’ in Kenya [PDF]

open access: yes, 2020
International Center for Tropical Agriculture
core  

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