Results 81 to 90 of about 68,219 (304)

Residue retention promotes soil carbon accumulation in minimum tillage systems: Implications for conservation tillage [PDF]

open access: yes, 2019
AbstractCrop residue retention and minimum tillage (including no-tillage, NT, and reduced tillage, RT) are common conservation tillage practices that have been extensively practised for improving soil health and reducing the negative environmental impact caused by intensive farming.
Li, Yuan   +6 more
openaire   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Agronomic performance and severity of common rust in maize under different nitrogen sources

open access: yesRevista Agrogeoambiental, 2020
Nitrogen is the most required and complex management element in maize crop, promoting the highest responses in crop yield. The objective of this work was to verify the effect of different N sources on topdressing in minimum tillage and conventional ...
Hélcio Duarte Pereira   +5 more
doaj   +1 more source

Weed Control for Reduced Tillage Systems [PDF]

open access: yes, 1986
PDF pages:
Abernathy, J. R.   +7 more
core  

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

open access: yesAdvanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

THE DETERMINANTS OF ADOPTION OF SUSTAINABLE AGRICULTURE TECHNOLOGIES: EVIDENCE FROM THE HILLSIDES OF HONDURAS [PDF]

open access: yes
Recent years have seen a growth of interest in the adoption and diffusion of low-input sustainable agricultural technologies among smallholder agriculturalists in developing countries.
Arellanes, Peter, Lee, David R.
core   +1 more source

Control of perennial weeds based on weed biology and environmental considerations [PDF]

open access: yes, 2013
Timing, type and duration of tillage operations and cropping practices are of importance for reducing the regeneration of perennial weeds and also for minimizing the environmental impacts of such operations.
Brandsæter, L.O.   +3 more
core  

Reduced tillage, but not organic matter input, increased nematode diversity and food web stability in European long‐term field experiments [PDF]

open access: yes, 2019
Soil nematode communities and food web indices can inform about the complexity, nutrient flows and decomposition pathways of soil food webs, reflecting soil quality.
De Caceres M.   +22 more
core   +1 more source

Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah   +7 more
wiley   +1 more source

Maize Yield, Nitrogen Use Efficiency, and Growth Parameters as Influenced by Different Tillage Systems

open access: yesInternational Journal of Agronomy
Conventional tillage is widely applied to produce food crops in Iran which has notable harmful effects on the soil and the environment. In recent years, conservation tillage has been considered by farmers as an alternative and ecofriendly method in some ...
Abdolhossein Parandi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy