Search Results - "Pierce, Francis J"
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1
Spatial variation in tree characteristics and yield in a pear orchard
Published in Precision agriculture (01-02-2010)“…We examined the spatial structure of fruit yield, tree size, vigor, and soil properties for an established pear orchard using Moran's I, geographically…”
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2
Remote Sensing of Canopy Dynamics and Biophysical Variables Estimation of Corn in Michigan
Published in Agronomy journal (01-01-2005)“…Remotely sensed data can aid in estimating biophysical variables of corn (Zea mays L.). This study identifies spectral wavelengths, spectral vegetation indices…”
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3
Polyhalite as a sulfur source for fresh market tomato production in Brazil
Published in Journal of plant nutrition (02-01-2020)“…Polyhalite (PH), a naturally occurring multinutrient fertilizer containing potassium (K), calcium (Ca), magnesium (Mg), and sulfur (S), has improved tomato…”
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4
The potential of spectral reflectance technique for the detection of Grapevine leafroll-associated virus-3 in two red-berried wine grape cultivars
Published in Computers and electronics in agriculture (01-04-2009)“…The detection of viruses in plants involves destructive sampling followed by testing by enzyme-linked immunosorbent assay (ELISA) and/or reverse…”
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5
Soil Carbon Dynamics of Transition to Pacific Northwest Cellulosic Ethanol Feedstock Production
Published in Soil Science Society of America journal (01-01-2015)“…Cellulosic ethanol commercialization promises to produce energy from agricultural biomass. Available biomass depends on plant net primary productivity (NPP)…”
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6
Portable weighing system for monitoring picker efficiency during manual harvest of sweet cherry
Published in Precision agriculture (01-04-2013)“…Harvest costs are significant for tree fruit producers and, yet, not well studied. In this paper a prototype system for measuring harvest worker efficiency in…”
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7
Remote Irrigation Monitoring and Control System for continuous move systems. Part A: description and development
Published in Precision agriculture (01-02-2010)“…Continuous move irrigation systems have been modified since the 1990s to support variable rate irrigation. Most of these systems used PLC (Programmable Logic…”
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8
Compensating inherent linear move water application errors using a variable rate irrigation system
Published in Irrigation science (01-03-2010)“…Continuous move irrigation systems such as linear move and center pivot irrigate unevenly when applying conventional uniform water rates due to the…”
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remote irrigation monitoring and control system (RIMCS) for continuous move systems. Part B: field testing and results
Published in Precision agriculture (01-02-2010)“…Precision irrigation systems can have inherent errors that affect the accuracy of variable water application rates controllers, as well as affect the…”
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10
Performance of Solid-State Sensors for Continuous, Real-Time Measurement of Soil CO2 Concentrations
Published in Agronomy journal (01-11-2009)“…Recent advances in sensor technology provide a robust capability for continuous measurement of soil gases. The performance of solid-state CO2 sensors (Model…”
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11
The Spatial Distribution of Soybean Cyst Nematode in Relation to Soil Texture and Soil Map Unit
Published in Agronomy journal (01-01-2004)“…Evidence suggests that variation in soil texture may be key to explain the variability of soybean cyst nematode (Heterodera glycines Ichinohe) population…”
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12
Geostatistical Analysis of Field Spatial Distribution Patterns of Soybean Cyst Nematode
Published in Agronomy journal (01-07-2003)“…Site-specific management of soybean cyst nematode [Heterodera glycines Ichinohe] (SCN) is plausible if its spatial and temporal dynamics are adequately known…”
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13
Change in Soil Organic Carbon after Five Years of Continuous Winter Wheat or Switchgrass
Published in Soil Science Society of America journal (01-03-2018)“…Core Ideas Soil carbon sequestration under switchgrass depends on precipitation in semiarid regions. Changes in soil C were limited to the surface soil (15 cm)…”
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14
Potato Response to Polyhalite as a Potassium Source Fertilizer in Brazil: Yield and Quality
Published in HortScience (01-03-2018)“…Polyhalite (PH) is a hydrated sulfate evaporite mineral containing potassium, calcium, magnesium, and sulfur, nutrients all required in significant quantities…”
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15
Sugarcane response to polyhalite fertilizer in Brazilian Oxisols
Published in Agronomy journal (01-11-2020)“…Polyhalite (PYH), (K2SO4·MgSO4·2CaSO4·2H2O), contains four nutrients of great importance to sugarcane (Saccharum spp.), but has lower water solubility than…”
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16
Geostatistical Analysis of Field Spatial Distribution Patterns of Soybean Cyst Nematode
Published in Agronomy journal (01-07-2003)“…Site‐specific management of soybean cyst nematode [Heterodera glycines Ichinohe] (SCN) is plausible if its spatial and temporal dynamics are adequately known…”
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Journal Article -
17
Performance of Solid‐State Sensors for Continuous, Real‐Time Measurement of Soil CO 2 Concentrations
Published in Agronomy journal (01-11-2009)“…Recent advances in sensor technology provide a robust capability for continuous measurement of soil gases. The performance of solid‐state CO 2 sensors (Model…”
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Journal Article -
18
Dry Bean and Soil Response to Tillage and Row Spacing
Published in Agronomy journal (01-05-1998)“…Specific studies relating tillage system with performance and yield of dry bean (Phaseolus vulgaris L.) are limited. This study examined how tillage and row…”
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19
Contemporary Statistical Models for the Plant and Soil Sciences
Published in Journal of the American Statistical Association (01-12-2003)“…Daniels reviews Contemporary Statistical Models for the Plant and Soil Sciences by Oliver Schabenberger and Francis J. Pierce…”
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