Results 61 to 70 of about 128,059 (295)

Spatial Assessment of Soil Fertility Status in Shiratti Sub Watershed of Semi-arid Tropics in Southern India

open access: yesInternational Journal of Bio-Resource and Stress Management, 2020
               Spatial variability of soil fertility assessment is necessary for enhancing crop and soil productivity particular of the area. The study was carried out to evaluate the nutrient status of soils in micro watersheds, of Shiratti taluk in ...
Vasundhara, R   +3 more
doaj  

Application of RothC model to predict soil organic carbon stock on agricultural soils of Slovakia

open access: yesSoil and Water Research, 2010
Soil organic matter (SOM) takes part in many environmental functions and, depending on the conditions, it can be a source or a sink of the greenhouse gases.
Gabriela BARANČÍKOVÁ   +6 more
doaj   +1 more source

SOIL CLASSIFICATION IN THE SOIL SURVEY OF ENGLAND AND WALES

open access: yesJournal of Soil Science, 1973
Summary The development of soil classification as a basis for soil mapping in England and Wales is briefly reviewed, and a system for future use is described. The things classified are soil profiles, and classes are defined by relatively permanent characteristics that can be observed or measured in the field, or inferred within limits
openaire   +1 more source

Soil Survey Laboratory Data and Descriptions for Some Soils of Arizona

open access: yes, 2005
Note: this is an extremely large file and may take time to download. "The Soil Survey Investigations Report (SSIR) series was established to preserve and make availabe technical information resulting from soil survey investigations".
United States Soil Conservation Service
core  

Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors

open access: yesAdvanced Materials, EarlyView.
A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li   +9 more
wiley   +1 more source

[United States Soil Survey Report]

open access: yes, 1982
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core   +2 more sources

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

open access: yesAdvanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan   +6 more
wiley   +1 more source

Influence of Carbon Nanoparticles on Electrically Induced Wear of Grease‐Lubricated Steels

open access: yesAdvanced Materials Interfaces, EarlyView.
When an electric current enters a pair of rubbing surfaces, enormous damage takes place. In this research, how such damage occurs in the presence of protective grease and the mitigation with added carbon nanoparticles, were investigated. It was discovered that those particles regulate transport and interfacial electrical stability of the grease ...
Mohammad Humaun Kabir   +6 more
wiley   +1 more source

Impact of Land use on soil quality: Insights from the forest-savannah transition zone of Ghana

open access: yesHeliyon
Land use changes have a profound impact on soil fertility and agricultural production systems in the Forest-Savannah Transition Zone (FSTZ) of Ghana. Soil erosion and shortened fallow periods exacerbate soil fertility loss, further degrading soil quality.
Johnny Kofi Awoonor   +4 more
doaj   +1 more source

[United States Soil Survey Report]

open access: yes, 1972
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core  

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