soil water content News
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Students get a feel for soil-water relationships
Using little more than PVC rings, a trashcan, and a scale, students can literally get a feel for soil water retention and field capacity, concepts that are important and useful in fields from farming to engineering. The demonstration, developed by Adam Howard, Drs. Josh Heitman and Dan Bowman of North Carolina State University, was designed to illustrate concepts that can be difficult for ...
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Finapp at service of apple orchards
In the 2022 season, two Finapp sensors were installed in Val di Non (Trentino, North Est of Italy), at two apple orchards of the Consorzio Miglioramento Fondiario di Tres, in agreement with the Fondazione Edmund Mach, to collect large-scale, deep, and real-time soil water content data. ?? Objectives: ?? To provide relevant information to define the irrigation strategy, aimed at optimizing the ...
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Improved soil water sensors aid in irrigation management
Agriculture, a large user of water for irrigation, is under pressure to reduce water use. Increased urban population growth has created more competition for limited water supplies. While growers have used soil moisture probes to aid in irrigation management in the past, earlier probes required maintenance or were expensive or inadequate. New electronic sensors have been developed that require ...
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Delta-T Devices soil sensors used by Rothamsted Research for the world`s oldest continuously-running agricultural field experiment
Rothamsted Research is the longest-running agricultural research institute in the world, with a history dating back to the middle of the 19th century. Sir John Bennet Lawes, an archetypal Victorian scientist, entrepreneur and benefactor, became interested in agricultural science after leaving Oxford University. On assuming responsibility for the family estate at Rothamsted (Harpenden, ...
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New Expanded 2018 Soil Moisture Measurement Catalogue from Delta-T Devices
Delta-T Devices has released a new Soil Moisture Measurement Catalogue for 2018. It has been revised and expanded to include new sections on the SM150T Soil Moisture and Temperature Sensor, SDI-12 PR2 Profile Probe, DeltaLINK-Cloud online data management, and SDI-12 capability for the GP2 Data Logger and Controller. The new catalogue also features a number of “quick comparison” ...
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The EQ3 Equitensiometer: a new advanced soil water potential sensor from Delta-T Devices
The new EQ3 Equitensiometer from Delta-T Devices uses class leading ThetaProbe technology to avoid the many problems of water-filled tensiometers. It is maintenance free and measures water potential (matric potential) in the range 0 to -1000 kPa. It provides an accurate loggable output and is particularly well suited for use in dry soils. The EQ3 is an improved replacement for the field proven ...
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The EQ3 Equitensiometer: A New Advanced Soil Water Potential Sensor from Delta-T Devices
The new EQ3 Equitensiometerfrom Delta-T Devices uses class leading ThetaProbe technology to avoid the many problems of water-filled tensiometers. It is maintenance free and measures water potential (matric potential) in the range 0 to -1000 kPa. It provides an accurate loggable output and is particularly well suited for use in dry soils. The EQ3 is an improved replacement for the field proven ...
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Rugged and Field Ready – The New Field Scout TDR Series
Plainfield, IL – When precision irrigation decisions count, the AE50 award-winning Field Scout TDR Series offers growers the tools to eliminate the guesswork. Based on proven time-domain measurement technology, these portable units accurately measure soil moisture across the full range of soil moisture conditions. Now with an additional mode for use in high clay soils. The Field Scout TDR ...
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No-tillage management of olive groves can improve soil structure while maintaining yield
Non-conservative tillage techniques, such as milling and harrowing, are the most common way to manage soil in Mediterranean olive orchards. A new study confirms the value of alternative methods based on the use of spontaneous cover crops which can significantly improve soil structure and reduce erosion whilst maintaining yields. The olive tree is one of the most widespread crops in the ...
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Method developed to measure solute movement in soils
Scientists from Aarhus University and Aalborg University in Denmark have developed a new method for measuring the movement of solutes in intact soil. Improving on the existing method, the new procedure can be used on intact, undisturbed soil and provides more confident estimates. Movement, or diffusion, of solutes in soils is involved in many processes of agronomical, environmental and technical ...
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Water demand for crops may rise in northern Germany under warmer climate
By 2070, there may be insufficient water for irrigation to ensure yields and profitability for some crops currently grown in northern Germany - if the IPCC´s worst case climate change scenario becomes a reality - new research warns. To reduce future demand for water under a changing climate, the study suggests that farmers grow different crops and change their management practices. In ...
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New - SM300 moisture sensor - soil moisture content + soil temperature
The new SM300 is a precision sensor that measures volumetric water content and soil temperature. It can be used in all soil types and is suited to applications in research, horticulture, agriculture and irrigation. Research grade accuracy ± 2.5% (%vol) Excellent performance in mineral, organic and saline soils Easy to use The SM300 has strong measurement rods that minimise soil disturbance ...
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Fantastic day at Technova in Spain, proving Integrate is the best water saving technology in the world
The surfactant Integrate by Agroliner Engage will save up to 50% water On the 25 September, the Tecnova building in the PITA of Almeria, filled with professionals who wanted to know the results of tests conducted in this technological center with a unique product like Integrate, a surfactant patented by Engage Agro and distributed by the almeriense Agroliner, with which it is achieved to ...
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