Results 101 to 110 of about 816,331 (308)

Centrifuge modelling of cone penetration tests in layered soils [PDF]

open access: yes, 2015
Penetration problems are important in many areas of geotechnical engineering, such as the prediction of pile capacity and interpretation of in situ test data.
Marshall, AM, Mo, P-Q, Yu, H-S
core   +1 more source

Root‐Stimulated Movements in Mimosa Pudica for Biohybrid Robotic Systems

open access: yesAdvanced Robotics Research, EarlyView.
This study demonstrates that thermal and electrical stimulation of Mimosa pudica root induces movement of the petiole and pinnules without direct stimulation of the aerial organs, thereby enabling a plant‐based robotic gripper and providing a foundation for the development of intelligent and sustainable systems.
Misao Sato   +6 more
wiley   +1 more source

ANALYSIS OF TRACTIVE RESISTANCE OF GENERAL PLOW BODY ELEMENTS

open access: yesСельскохозяйственные машины и технологии, 2016
One of the directions of decrease in power consumption of soil cultivation is change of a form and parameters of elements of a plow body like a plough share and a moldboard. Known mathematical expressions for determination of traction resistance of plows
Ya. P. Lobachevskiy   +3 more
doaj  

Good soil: a good start [PDF]

open access: yes
Soil plays a central role in plant production and the environment. Organic growers depend on the soil’s natural richness and resistance to disease. In order to foster these essential qualities, farmers and researchers are looking at ways to stimulate ...
Reuler, H., van   +2 more
core   +1 more source

Antibiotic resistance in soil [PDF]

open access: yesThe Lancet Infectious Diseases, 2018
Jung Hun, Lee   +3 more
openaire   +2 more sources

Integrated Single‐Cell and Spatial Transcriptomics Reveal Cell‐Type‐Specific Immune Regulatory Networks in Maize Responding to Southern Corn Rust

open access: yesAdvanced Science, EarlyView.
By integrating single‐nuclei and spatial transcriptomics, this study presents a stereoscopic landscape of maize leaf to Puccinia polysora infection. Epidermal and mesophyll cells initiate primary defenses via RLPs/RLKs and jasmonic acid signaling. Cell‐cell communication analyses further reveal the underlying the dynamics of the underlying immune ...
Qiongqiong Wang   +16 more
wiley   +1 more source

In-Soil Penetration of a UV Tracer Applied Using a Subsurface Applicator Developed for Organic Strawberry Cultivation

open access: yesAgriculture
Effective placement of liquid bioproducts in the root zone is essential for improving plant health and productivity in organic strawberry cultivation, yet subsurface application is often constrained by soil compaction typical of perennial production ...
Grzegorz Doruchowski   +4 more
doaj   +1 more source

Ecological distribution of antibiotic resistance of soil bacteria in Zhejiang Province

open access: yes浙江大学学报. 农业与生命科学版, 2013
Within a relatively short period of time after the first antimicrobial drugs were introduced, bacteria began exhibiting varying degrees of resistance. The excessive use (and abuse) of antibiotics in agriculture, and in both human and veterinary medicine,
XU Qiutong   +2 more
doaj   +1 more source

The impact of grazing cattle on soil physical properties and nutrient concentrations in overland flow from pasture, Part B [PDF]

open access: yes, 2007
This report has been prepared as part of the Environmental Research Technological Development and Innovation Programme 2000–2006. The programme is financed by the Irish Government under the National Development Plan 2000–2006.End of project reportThe ...
Bourke, David   +3 more
core  

Grain zinc, iron and protein concentrations and zinc-efficiency in wild emmer wheat under contrasting irrigation regimes [PDF]

open access: yes, 2008
Micronutrient malnutrition, and particularly deficiency in zinc (Zn) and iron (Fe), afflicts over three billion people worldwide, and nearly half of the world’s cereal-growing area is affected by soil Zn deficiency.
Cakmak, Ismail   +8 more
core   +1 more source

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