Results 141 to 150 of about 257,258 (241)

Dampak Pertanian Organik dan Konvenional pada Biodiversitas dan Sifat Kimia Tanah pada Budi Daya Tanaman Padi Sawah

open access: yesJurnal Ilmu Pertanian Indonesia
The phenomenon of leveling off and environmental degradation that occurs as a negative impact of the excessive use of chemical fertilizers and pesticides encourages the development of organic farming systems that can produce crop yields that are not ...
Lilik Tri Indriyati   +2 more
doaj   +1 more source

Organic agriculture and rural livelihoods in Karnataka, India [PDF]

open access: yes, 2008
The research explored the effects a change from conventional to organic farming had on the livelihoods of a group of farmers in Karnataka, South India. It involved semi-structured interviews with organic farmers, NGOs, consumers, marketing organisations,
Cahn, M., Lukas, Martin
core  

Farm gate profitability of organic and conventional farming systems in the tropics

open access: yesInternational Journal of Agricultural Sustainability
Systematic studies on the economic competitiveness of organic farming systems compared to conventional farming systems are particularly lacking in tropical environments. In tropical regions, the evaluation of organic production systems typically concentrates on main cash crops earmarked for export markets.
Amritbir Riar   +8 more
openaire   +2 more sources

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

open access: yesAdvanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

Organic farming significantly improves microbial community structure, network complexity, and functional diversity in the Gannan navel orange orchard

open access: yesBMC Microbiology
Background In recent years, improper agricultural management practices have led to the loss of biodiversity and poor fruit quality in orchards. Converting conventional farming to organic farming is an environmentally responsible approach to improving ...
Lianlian Liu   +4 more
doaj   +1 more source

Modelling Organic Farming at Sector Level An Application to the Reformed CAP in Austria [PDF]

open access: yes
We analyse whether the 2003 CAP reform and the anticipated new program of rural development will lead to an expansion or a reduction of organic farming.
Schmid, Erwin, Sinabell, Franz
core   +1 more source

Productivity and Profitability of a Cotton-based Production System under Organic and Conventional Management in India [PDF]

open access: yes, 2013
The debate on the relative benefits of conventional and organic farming systems is more topical than ever. The achievements of conventional high-input agriculture were largely brought about at the cost of deteriorating soil fertility; furthermore, they ...
Andres, Christian   +5 more
core  

Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC

open access: yesAdvanced Robotics Research, EarlyView.
The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang   +7 more
wiley   +1 more source

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

open access: yesAdvanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj   +2 more
wiley   +1 more source

Does organic farming face distinctive livestock welfare issues? - A conceptual analysis [PDF]

open access: yes, 2001
The recent development and growth of organic livestock farming and the related development of national and international regulations has fuelled discussions among scientists and philosophers concerning the proper conceptualisation of animal welfare ...
Alrøe, Hugo Fjelsted   +2 more
core  

Home - About - Disclaimer - Privacy