Results 31 to 40 of about 101,750 (309)

PREDICTING SOIL WATER CONTENTS UNDER SEMI-ARID CLIMATE [PDF]

open access: yesMesopotamia Journal of Agriculture
One of the world’s critical challenges is the optimal use of water resources for agricultural production. Groundwater scarcity in semiarid conditions and still using traditional tillage systems without prior knowledge affect these tools on water ...
Khalid Ahmed   +3 more
doaj   +1 more source

Structure, composition and metagenomic profile of soil microbiomes associated to agricultural land use and tillage systems in the Argentine Pampas [PDF]

open access: yes, 2014
Agriculture is facing a major challenge nowadays: to increase crop production for food and energy while preserving ecosystem functioning and soil quality.
Alvarez, Roberto   +4 more
core   +1 more source

Effect of tillage methods on soil erosion in Norway

open access: yesActa Agriculturae Scandinavica, Section B - Soil & Plant Science, 2012
Abstract Soil erosion is considered a serious environmental problem in parts of Norway. The effect on water quality is the most important concern, and the improvement of water quality is the major aim for mitigation techniques and regulations on tillage. Documentation of effects of tillage practices therefore has a high priority. In this paper, results
Svein Erik Skøien   +2 more
openaire   +1 more source

Finite element analysis of footwear and ground interaction [PDF]

open access: yes, 2005
Military boots are designed to prevent the soft tissue and skeletal structure of the feet from damage under heavy usage. Good slip-resistant tread patterns of the outer-sole are vital to minimise the risk or severity of slipping under demanding ...
Araya   +5 more
core   +1 more source

Review of Discrete Element Method Simulations of Soil Tillage and Furrow Opening

open access: yesAgriculture, 2023
In agricultural machinery design and optimization, the discrete element method (DEM) has played a major role due to its ability to speed up the design and manufacturing process by reducing multiple prototyping, testing, and evaluation under experimental conditions.
Kojo Atta Aikins   +6 more
openaire   +4 more sources

The Effect of Different Tillage Methods and Application of Plant Residues on Yield, Protein and Nitrogen Percentage of Triticale Plant (X Triticosecale Wittmack) and Physical and Chemical Indicators of Soil [PDF]

open access: yesمجله آب و خاک
Introduction Tillage is an important component of soil management that affects the production of crops. Maintaining and improving the quality of the soil is a basic requirement to ensure the sustainability of the ecosystem.
S. Hosseinzadeh   +4 more
doaj   +1 more source

Effects of moisture content and tillage methods on creep properties of paddy soil.

open access: yesPLoS ONE, 2021
The rheological properties parameters of paddy soil affect the interaction between the tillage tools and soil, thus influencing the operation quality and power consumption.
Guoyang Liu   +5 more
doaj   +1 more source

The impacts of no-tillage and conventional tillage on some hydraulic characteristics of topsoil in the mediterranean climate [PDF]

open access: yes, 2007
Soil tillage is the guiding component of soil management and consequently has far-reaching implication for agroecosystems. Understanding structures and functions of soil under conventional tillage and no-tillage is an essential requirement for any future
Forest, Francis   +8 more
core  

New Method of Measuring the Depth of Soil Tillage

open access: yesMachinery and Equipment for Rural Area, 2023
The authors propose a new method for measuring the depth of soil cultivation by tillage machines based on a system of inertial position sensors. The block diagram and design of the inertial sensor for measuring the depth of travel of the working tools are substantiated.
openaire   +1 more source

Climate Change Threatens Micronutrient Density of European Winter Wheat

open access: yesAdvanced Science, EarlyView.
Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao   +17 more
wiley   +1 more source

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