Results 31 to 40 of about 27,048 (307)

Measurement of Forces in a Mining Plough Chain during Operation

open access: yesEnergies, 2022
Pulling chains are one of the most critical components of a plough longwall system. Their failure is hard to predict and results in costly and lengthy downtimes.
Mariusz Szot   +3 more
doaj   +1 more source

Ban Glyphosate—Does It Affect the Swedish Farmers' Willingness to Grow Cover Crops?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The cultivation of cover crops is one of the new Eco‐scheme practices introduced in Sweden. This study examines how the design of policy attributes of these schemes influences farmers' willingness to grow cover crops on arable land, with particular focus on the potential impact of a glyphosate ban.
Vivian Wei Huang   +2 more
wiley   +1 more source

Letter: H.J. Plough to Ida M. Tarbell, May 2, 1896

open access: yes, 1896
Handwritten letter, 3 pages, writes of Congressional Record, 1850s, Judah Benjamin's speech about Stephen ...
Plough, H.J.
core   +1 more source

Coping With Production Risk: Effects of Sown Plant Diversity on the Attractiveness of Crop Insurance in Grasslands

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Increased frequency of extreme weather events, particularly droughts, threatens grassland farming by destabilizing yields and farms' economic viability. We examine, theoretically and through numerical simulations, how sown plant diversity (natural insurance) influences the attractiveness of indemnity and drought index insurance (formal ...
Nicolas Alou   +3 more
wiley   +1 more source

Influence of tillage system on the weed infestation in a long-term field trial

open access: yesJulius-Kühn-Archiv, 2014
In Germany reduced tillage (without ploughing) increased to nearly 40% of arable land. Without using a plough weed infestation generally rises. Simultaneously the use of herbicides increases.
Schwarz, Jürgen, Pallutt, Bernhard
doaj   +1 more source

Can outsourcing pest and disease control help reduce pesticide expenditure? Evidence from rice farmers

open access: yesAgribusiness, EarlyView.
Abstract Outsourcing pest and disease control (PDC) has grown rapidly worldwide, especially in developing countries. Although numerous studies have investigated various advantages of outsourcing PDC, little is known about its impact on pesticide expenditure.
Pengcheng Wang   +2 more
wiley   +1 more source

Effect of conventional and non-inversion tillage systems on the abundance and some life history traits of carabid beetles (Coleoptera: Carabidae) in winter triticale fields

open access: yesEuropean Journal of Entomology, 2014
Soil cultivation is among the principal factors that determine the structure and properties of soil and also affects the species composition and abundance of soil dwelling arthropods.
Agnieszka KOSEWSKA   +2 more
doaj   +1 more source

Impact of Air Pressure in Subsoiling on Soil Permeability

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 The dense plough layer is difficult for airs and water to move into and out the root zone, hindering root penetration as a result. Deep loosening techniques, including the innovative air pressure subsoiling method, offer a solution by ...
ZUO Shengjia   +3 more
doaj   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan   +3 more
wiley   +1 more source

Les images du cheval attelé au travail dans les campagnes : réalités anatomique et morphologique et construction artistique à travers les enluminures (Europe, XIIe-XVIe siècle)

open access: yesIn Situ, 2015
Images of harnessed horses at work in the country; anatomical and morphological realities and artistic construction in European illuminated manuscripts, twelfth to sixteenth centuries.
Floriana Bardoneschi
doaj   +1 more source

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