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1دورية أكاديمية
المؤلفون: Jie Jiang, Zeyu Zhang, Qiang Cao, Yan Liang, Brian Krienke, Yongchao Tian, Yan Zhu, Weixing Cao, Xiaojun Liu
المصدر: Remote Sensing, Vol 12, Iss 22, p 3684 (2020)
مصطلحات موضوعية: growth status, nitrogen nutrition, RapidSCAN CS-45, unmanned aerial vehicle, vegetation index, Science
وصف الملف: electronic resource
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2دورية أكاديمية
المؤلفون: Zhaopeng Fu, Jie Jiang, Yang Gao, Brian Krienke, Meng Wang, Kaitai Zhong, Qiang Cao, Yongchao Tian, Yan Zhu, Weixing Cao, Xiaojun Liu
المصدر: Remote Sensing, Vol 12, Iss 3, p 508 (2020)
مصطلحات موضوعية: uav multispectral image, leaf area index, leaf dry matter, grain yield, estimation, wheat, machine learning, Science
وصف الملف: electronic resource
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3دورية أكاديمية
المؤلفون: Ke Zhang, Xiaojun Liu, Syed Tahir Ata-Ul-Karim, Jingshan Lu, Brian Krienke, Songyang Li, Qiang Cao, Yan Zhu, Weixing Cao, Yongchao Tian
المصدر: Agronomy, Vol 9, Iss 2, p 106 (2019)
مصطلحات موضوعية: SPAD, leaf nitrogen concentration, nitrogen nutrition index, grain yield, dynamic model, Agriculture
وصف الملف: electronic resource
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4
المؤلفون: Yan Zhu, Qiang Cao, Weikang Wang, Jiayi Zhang, Xiaojun Liu, Brian Krienke, Weixing Cao
المصدر: Precision Agriculture. 23:830-853
مصطلحات موضوعية: Variable (computer science), chemistry, Fixed wing, Field experiment, Statistics, chemistry.chemical_element, Grain yield, Sampling (statistics), Production (computer science), General Agricultural and Biological Sciences, Spectral data, Nitrogen, Mathematics
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5
المؤلفون: Yufeng Ge, Derek M. Heeren, Tsz Him Lo, Timothy M. Shaver, Brian Krienke, Daran R. Rudnick
المصدر: Computers and Electronics in Agriculture. 162:154-164
مصطلحات موضوعية: 0106 biological sciences, Canopy, Irrigation, Nitrogen management, chemistry.chemical_element, Red edge, Forestry, 04 agricultural and veterinary sciences, Vegetation, Horticulture, engineering.material, 01 natural sciences, Nitrogen, Normalized Difference Vegetation Index, Computer Science Applications, Agronomy, chemistry, 040103 agronomy & agriculture, engineering, 0401 agriculture, forestry, and fisheries, Environmental science, Fertilizer, Agronomy and Crop Science, 010606 plant biology & botany
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6
المؤلفون: Meng Wang, Yang Gao, Kaitai Zhong, Brian Krienke, Xiaojun Liu, Qiang Cao, Weixing Cao, Jie Jiang, Yongchao Tian, Zhaopeng Fu, Yan Zhu
المصدر: Remote Sensing, Vol 12, Iss 3, p 508 (2020)
Remote Sensing; Volume 12; Issue 3; Pages: 508مصطلحات موضوعية: 0106 biological sciences, 010504 meteorology & atmospheric sciences, Mean squared error, Red edge, uav multispectral image, 01 natural sciences, Normalized Difference Vegetation Index, wheat, Partial least squares regression, Linear regression, Leaf area index, lcsh:Science, leaf dry matter, 0105 earth and related environmental sciences, Remote sensing, Mathematics, leaf area index, estimation, grain yield, machine learning, UAV multispectral image, General Earth and Planetary Sciences, lcsh:Q, Precision agriculture, Simple linear regression, 010606 plant biology & botany
وصف الملف: application/pdf
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7
المؤلفون: Randy Saner, Eric Henning, Amy M. Schmidt, Sarah Sivits, Todd Whitney, Agustin Jose Olivo, Gary Lesoing, Richard K. Koelsch, Aaron Nygren, Larry Howard, Troy Ingram, Brian Krienke, Amy D. Timmerman
المصدر: 2020 ASABE Annual International Virtual Meeting, July 13-15, 2020.
مصطلحات موضوعية: Soil health, Topsoil, Agronomy, Soil acidification, Crop yield, Environmental science, Biomass, Soil quality, Manure, Mulch
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::efcdcbda8ab2b2603d0b82aaea85b3b2
https://doi.org/10.13031/aim.202001297 -
8
المؤلفون: Richard B. Ferguson, Brian Krienke, Kyle H. Holland, Michael Schlemmer, David B. Marx, Kent M. Eskridge
المصدر: Precision Agriculture. 18:900-915
مصطلحات موضوعية: 0106 biological sciences, Canopy, Sensor system, 04 agricultural and veterinary sciences, N status, 01 natural sciences, Automated data, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Environmental science, Plant canopy, General Agricultural and Biological Sciences, 010606 plant biology & botany, Remote sensing
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9
المؤلفون: Xiaojun Liu, Ke Zhang, Weixing Cao, Qiang Cao, Syed Tahir Ata-Ul-Karim, Yongchao Tian, Yan Zhu, Jingshan Lu, Songyang Li, Brian Krienke
المصدر: Agronomy, Vol 9, Iss 2, p 106 (2019)
Agronomy
Volume 9
Issue 2مصطلحات موضوعية: 0106 biological sciences, Index (economics), Oryza sativa, nitrogen nutrition index, grain yield, leaf nitrogen concentration, lcsh:S, food and beverages, Ripening, 04 agricultural and veterinary sciences, Spatial distribution, dynamic model, 01 natural sciences, Japonica rice, lcsh:Agriculture, Horticulture, SPAD, Human fertilization, Yield (chemistry), 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Cultivar, Agronomy and Crop Science, 010606 plant biology & botany, Mathematics
وصف الملف: application/pdf
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10
المؤلفون: Brian Krienke, Zeyu Zhang, Weixing Cao, Yan Liang, Qiang Cao, Yongchao Tian, Xiaojun Liu, Jie Jiang, Yan Zhu
المصدر: Remote Sensing, Vol 12, Iss 3684, p 3684 (2020)
Remote Sensing
Volume 12
Issue 22
Pages: 3684مصطلحات موضوعية: Canopy, nitrogen nutrition, 010504 meteorology & atmospheric sciences, Science, Multispectral image, Winter wheat, chemistry.chemical_element, Red edge, RapidSCAN CS-45, 01 natural sciences, unmanned aerial vehicle, Dry matter, Leaf area index, 0105 earth and related environmental sciences, 04 agricultural and veterinary sciences, Vegetation, Nitrogen, growth status, chemistry, Agronomy, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, General Earth and Planetary Sciences, Environmental science, vegetation index
وصف الملف: application/pdf