Results 71 to 80 of about 1,429,633 (286)
Temporal variation of soil acidity attributes in cocoa-growing areas
Acta AgronómicaSoil acidity is one of the main constraints to agricultural production in tropical regions. The objective of this study was to assess the variability of chemical attributes related to soil acidity in two layers (0–20 cm and 20–40 cm) across nineteen ...
Adson dos Santos Oliveira +4 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.In this study, we propose a biodegradable wireless soil urea sensor for precision agriculture. The sensor's electromagnetic response varies depending on the urea concentration, allowing the measurement of relative soil urea concentrations by analyzing the time‐transient electromagnetic response.
Yu Tanaami +5 more
wiley +1 more source
Revista Caatinga, 2008 The slag represent an alternative recommended to replace the traditional source of corrective or fertilizers. This study evaluated different base saturation levels, comparing basic slag to dolomitic limestone as soil acidity corrective agents and in the ...
Lúcia Helena Garófalo Chaves +1 more
doaj
Alleviating soil acidity through plant organic compounds
Brazilian Archives of Biology and Technology, 2001 A laboratory experiment was conducted to evaluate the effects of water soluble plant extracts on soil acidity. The plant materials were: black oat, oil seed radish, white and blue lupin, gray and dwarf mucuna, Crotalaria spectabilis and C.
Anderson R. Meda +3 more
doaj +1 more source
VALUE OF SOIL TEST INFORMATION FOR CROP PRODUCTION [PDF]
This study was conducted to determine the value of independent and joint nitrogen and phosphorus soil tests. Generalized stochastic dominance was used to estimate the value of information.
Lukin, Vladimir, Epplin, Francis M.
core
Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics
Advanced Materials Technologies, EarlyView.In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald +3 more
wiley +1 more source
Agrosystems, Geosciences & EnvironmentSoil acidity is among the most important abiotic stresses globally constraining agricultural land and crop productivity. Globally, about 30%–40% of total arable land is under the influence of acidic soil. In Ethiopia, approximately 43% of arable land and
Morketa Gudeta, Adugna Hunduma
doaj +1 more source
Model-based approach for measurement of basic soil nutrient [PDF]
E3S Web of ConferencesThe article presents a model-based approach for measuring basic soil nutrients. The model-based approach consists of two main phases: data collection using sensor systems and data pre-processing and analysis.
Georgieva Tsvetelina +4 more
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THE ESTIMATION OF SOIL ACIDITY AND THE LIME REQUIREMENTS OF SOILS. [PDF]
Journal of the American Chemical Society, 1902 n ...
openaire +2 more sources
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source