Relationship between the new spectral indices and LAI under the different nitrogen treatments for wheat (n = 90).

Relationship between leaf area index at anthesis and yield in wheat under Çukurova conditions

Müjde Koç
Celaleddin Barutçular

January 2000

Wheat yields are closely related to leaf area index (LAI) at anthesis. The optimum leaf area index d...

A Comparison of Two Approaches for Estimating the Wheat Nitrogen Nutrition Index Using Remote Sensing

Pengfei Chen

April 2015

Remote predictions of the nitrogen nutrition index (NNI) are useful for precise nitrogen (N) managem...

Comparing common hyperspectral vegetation indices for their ability to estimate seasonal nitrogen and other variables in winter wheat across a growing season

Ferwerda, J
Jones, S
O&#039
Belford, R
Fitzgerald, G

January 2009

Abstract Field spectroscopy was used to assess the nitrogen status and monitor crop growth and produ...

Relationship between the new spectral indices and nitrogen uptake under the different nitrogen treatments for wheat (n = 90).

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

Note: n = number of pairs of data. x represents spectral indices, y represents nitrogen uptake.</...

Relationship between the new spectral indices and total chlorophyll content under the different nitrogen treatments for wheat (n = 90).

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

Note: n = number of pairs of data. x represents spectral indices, y represents total chlorophyll ...

The coefficient of determination (R2) between OSAVI, biomass dry weight (BDW), BDW×OSAVI and LAI under the different nitrogen treatments for wheat (n = 90).

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

Note: Probability levels are indicated by n.s., * and ** for ‘not significant’, 0.05, and 0.01, r...

Relationships of spectral indices to LEWT (n = 271) and testing performances (n = 308) in wheat.

Xia Yao (575803)
Wenqing Jia (575804)
Haiyang Si (575805)
Ziqing Guo (575806)
Yongchao Tian (575807)
Xiaojun Liu (58952)
Weixing Cao (575808)
Yan Zhu (112437)

June 2014

Notes:b represents before anthesis,a represents after anthesis,e repr...

The relationships the measured value and predicted value for LAI, nitrogen uptake and total chlorophyll content under the different nitrogen treatments for wheat.

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

The relationships the measured value and predicted value for LAI, nitrogen uptake and total chlor...

Relationship between changes of nitrogen nutrition index (ΔNNI) and changes of nitrogen application rates (ΔN, kg N ha−1) at different growth stages in experiments conducted during 2010 and 2011.

Syed Tahir Ata-Ul-Karim (616363)
Xia Yao (575803)
Xiaojun Liu (58952)
Weixing Cao (575808)
Yan Zhu (112437)

August 2014

The open symbols represent different growth stages for LXY-18 while filled symbols represent diff...

Relationship between the N, P and K contents with mean daily shade intensity of wheat in 2011 and 2012.

Xu Qiao (4600141)
Lihan Sai (6541598)
Xingwu Chen (1846669)
Lihua Xue (6541601)
Junjie Lei (6541604)

April 2019

Relationship between the N, P and K contents with mean daily shade intensity of wheat in 2011 and 20...

Uncertainty analysis of critical nitrogen dilution curves for wheat

Yao, Bo
Wang, Xiaolong
Lemaire, Gilles
Makowski, David
Cao, Qiang
Liu, Xiaojun
Liu, Leilei
Liu, Bing
Zhu, Yan
Cao, Weixing
Tang, Liang

August 2021

International audienceCritical nitrogen (Nc) dilution curves have been widely used for the plant N s...

Nitrogen effects on wheat yield and thousand-kernel weights of two cultivars in three years.

Yangquanwei Zhong (573882)
Zhouping Shangguan (573883)

June 2014

Values are means of three replicates for each treatment. Different letters indicate statistical s...

A linear model to predict with a multi-spectral radiometer the amount of nitrogen in winter wheat

Reyniers, M.
Walvoort, D.J.J.
Baardemaaker, J., De

January 2006

The objective was to develop an optimal vegetation index (VIopt) to predict with a multi-spectral ra...

Previously identified relationships between leaf N concentration and hyperspectral vegetation indices.

Jessica L. O’Connell (532677)
Kristin B. Byrd (532678)
Maggi Kelly (195895)

March 2014

REP (red edge position index) = 700+40(RRE−R700)/(R740−R700...

Random and Fixed Effects of Wheat Genotypes Compared by Rank Based Measures: Northern Hills Zone

AJAY VERMA
GYANENDRA PRATAP SINGH

October 2020

Rank based measures of stability based on random effects of wheat genotypes for the first year of st...

Relationship between leaf area index at anthesis and yield in wheat under Çukurova conditions

Müjde Koç
Celaleddin Barutçular

January 2000

Wheat yields are closely related to leaf area index (LAI) at anthesis. The optimum leaf area index d...

A Comparison of Two Approaches for Estimating the Wheat Nitrogen Nutrition Index Using Remote Sensing

Pengfei Chen

April 2015

Remote predictions of the nitrogen nutrition index (NNI) are useful for precise nitrogen (N) managem...

Comparing common hyperspectral vegetation indices for their ability to estimate seasonal nitrogen and other variables in winter wheat across a growing season

Ferwerda, J
Jones, S
O&#039
Belford, R
Fitzgerald, G

January 2009

Abstract Field spectroscopy was used to assess the nitrogen status and monitor crop growth and produ...

Relationship between the new spectral indices and nitrogen uptake under the different nitrogen treatments for wheat (n = 90).

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

Note: n = number of pairs of data. x represents spectral indices, y represents nitrogen uptake.</...

Relationship between the new spectral indices and total chlorophyll content under the different nitrogen treatments for wheat (n = 90).

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

Note: n = number of pairs of data. x represents spectral indices, y represents total chlorophyll ...

The coefficient of determination (R2) between OSAVI, biomass dry weight (BDW), BDW×OSAVI and LAI under the different nitrogen treatments for wheat (n = 90).

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

Note: Probability levels are indicated by n.s., * and ** for ‘not significant’, 0.05, and 0.01, r...

Relationships of spectral indices to LEWT (n = 271) and testing performances (n = 308) in wheat.

Xia Yao (575803)
Wenqing Jia (575804)
Haiyang Si (575805)
Ziqing Guo (575806)
Yongchao Tian (575807)
Xiaojun Liu (58952)
Weixing Cao (575808)
Yan Zhu (112437)

June 2014

Notes:b represents before anthesis,a represents after anthesis,e repr...

The relationships the measured value and predicted value for LAI, nitrogen uptake and total chlorophyll content under the different nitrogen treatments for wheat.

Xiu-liang Jin (452171)
Wan-ying Diao (452172)
Chun-hua Xiao (5656099)
Fang-yong Wang (452173)
Bing Chen (32669)
Ke-ru Wang (452174)
Shao-kun Li (452175)

August 2013

The relationships the measured value and predicted value for LAI, nitrogen uptake and total chlor...

Relationship between changes of nitrogen nutrition index (ΔNNI) and changes of nitrogen application rates (ΔN, kg N ha−1) at different growth stages in experiments conducted during 2010 and 2011.

Syed Tahir Ata-Ul-Karim (616363)
Xia Yao (575803)
Xiaojun Liu (58952)
Weixing Cao (575808)
Yan Zhu (112437)

August 2014

The open symbols represent different growth stages for LXY-18 while filled symbols represent diff...

Relationship between the N, P and K contents with mean daily shade intensity of wheat in 2011 and 2012.

Xu Qiao (4600141)
Lihan Sai (6541598)
Xingwu Chen (1846669)
Lihua Xue (6541601)
Junjie Lei (6541604)

April 2019

Relationship between the N, P and K contents with mean daily shade intensity of wheat in 2011 and 20...

Uncertainty analysis of critical nitrogen dilution curves for wheat

Yao, Bo
Wang, Xiaolong
Lemaire, Gilles
Makowski, David
Cao, Qiang
Liu, Xiaojun
Liu, Leilei
Liu, Bing
Zhu, Yan
Cao, Weixing
Tang, Liang

August 2021

International audienceCritical nitrogen (Nc) dilution curves have been widely used for the plant N s...

Nitrogen effects on wheat yield and thousand-kernel weights of two cultivars in three years.

Yangquanwei Zhong (573882)
Zhouping Shangguan (573883)

June 2014

Values are means of three replicates for each treatment. Different letters indicate statistical s...

A linear model to predict with a multi-spectral radiometer the amount of nitrogen in winter wheat

Reyniers, M.
Walvoort, D.J.J.
Baardemaaker, J., De

January 2006

The objective was to develop an optimal vegetation index (VIopt) to predict with a multi-spectral ra...

Previously identified relationships between leaf N concentration and hyperspectral vegetation indices.

Jessica L. O’Connell (532677)
Kristin B. Byrd (532678)
Maggi Kelly (195895)

March 2014

REP (red edge position index) = 700+40(RRE−R700)/(R740−R700...

Random and Fixed Effects of Wheat Genotypes Compared by Rank Based Measures: Northern Hills Zone

AJAY VERMA
GYANENDRA PRATAP SINGH

October 2020

Rank based measures of stability based on random effects of wheat genotypes for the first year of st...

Relationship between leaf area index at anthesis and yield in wheat under Çukurova conditions

Müjde Koç
Celaleddin Barutçular

January 2000

Wheat yields are closely related to leaf area index (LAI) at anthesis. The optimum leaf area index d...

A Comparison of Two Approaches for Estimating the Wheat Nitrogen Nutrition Index Using Remote Sensing

Pengfei Chen

April 2015

Remote predictions of the nitrogen nutrition index (NNI) are useful for precise nitrogen (N) managem...

Comparing common hyperspectral vegetation indices for their ability to estimate seasonal nitrogen and other variables in winter wheat across a growing season

Ferwerda, J
Jones, S
O&#039
Belford, R
Fitzgerald, G

January 2009

Abstract Field spectroscopy was used to assess the nitrogen status and monitor crop growth and produ...

Relationship between the new spectral indices and LAI under the different nitrogen treatments for wheat (n = 90).

Abstract

Extracted data

Relationship between the new spectral indices and LAI under the different nitrogen treatments for wheat (n = 90).

Abstract

Extracted data

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