Results 21 to 30 of about 1,672,906 (265)

Silage maize (Zea mays L.) seedlings emergence as influenced by soil compaction treatments and contact pressures

open access: yesPlant, Soil and Environment, 2005
Soil compaction caused by mechanical force affects the vegetative and generative plant growth. Field experiments were conducted to study the effects of soil compaction treatments and soil contact pressures on bulk density, penetration resistance and ...
O.F. Taser, O. Kara
doaj   +1 more source

The effects of tyre systems on the depth and severity of compaction [PDF]

open access: yes, 2006
High value crops such as peas for the frozen vegetable market have to be harvested at the optimum point for quality, regardless of field conditions. Six wheeled pea harvesters with a gross weight of 27 t, giving a wheel load of 4.5 t are required to move
Stranks, Simon Nicholas
core   +7 more sources

Impact of mechanical compaction on crop growth and sustainable agriculture [PDF]

open access: yesFrontiers of Agricultural Science and Engineering
● Soil compaction due to intensive agriculture threatens soil quality, crop growth, and food security. ● Study explores the factors contributing to compaction, aiming to develop effective mitigation methods.
Zijian LONG   +4 more
doaj   +1 more source

Effects of soil compaction and mechanical damage at harvest on growth and biomass production of short rotation coppice willow [PDF]

open access: yes, 2004
The effects of soil compaction and mechanical damage to stools at harvesting on the growth and biomass production of short rotation coppice (SRC) of willow (Salix viminalis L.) were monitored on clay loam (CL) and sandy loam (SL) soils.
Stephens, W   +7 more
core   +1 more source

Soil compaction and soil tillage - studies in agricultural soil mechanics [PDF]

open access: yes, 2004
This thesis deals with various aspects of soil compaction due to agricultural field traffic, the draught force requirement of tillage implements and soil structures produced by tillage.
Keller, Thomas
core   +1 more source

Visualization and quantification of soil laboratory impact compaction

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2022
As important methods to guide the field soil compaction, the standard and modified Proctor tests for laboratory compaction have remained unchanged for decades, which should be improved to better understand the compaction process and the properties of ...
Wei Hu   +4 more
doaj   +1 more source

The effect of soil compaction on growth, yield and nitrogen use efficiency of maize in black soil

open access: yesGuan'gai paishui xuebao
【Objective】 Black soil is widely distributed in northeastern China and other countries. Machinery operations in agricultural production in these regions has resulted in soil compaction.
LIU Tianyu   +5 more
doaj   +1 more source

Sensing and 3D Mapping of Soil Compaction [PDF]

open access: yesSensors, 2008
Soil compaction is an important physical limiting factor for the root growth and plant emergence and is one of the major causes for reduced crop yield worldwide. The objective of this study was to generate 2D/3D soil compaction maps for different depth layers of the soil.
KUL, BASRİ   +2 more
openaire   +4 more sources

Study of the effect of the compaction level on the hydrodynamic properties of loamy sand soil in an agricultural context

open access: yesFrontiers in Water, 2023
Agricultural soil compaction adversely affects crop water use and yield performance and should be avoided or remediated through appropriate soil management strategies.
Yasmin Mbarki   +3 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Home - About - Disclaimer - Privacy