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Agronomy & Crop Ecology

Characterizing N uptake and use efficiency in rice as influenced by environments

Peng JiangCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China;Key Laboratory of Southwest Rice Biology and Genetic Breeding, Sichuan Academy of Agricultural Sciences, Rice and Sorghum Research Institute, Luzhou Branch of National Rice Improvement Center, Ministry of Agriculture, Deyang, Luzhou, China

Xiaobing XieCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Min HuangCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Xuefeng ZhouCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Ruichun ZhangCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Jiana ChenCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Dandan WuCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Bing XiaCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. China

Hong XiongKey Laboratory of Southwest Rice Biology and Genetic Breeding, Sichuan Academy of Agricultural Sciences, Rice and Sorghum Research Institute, Luzhou Branch of National Rice Improvement Center, Ministry of Agriculture, Deyang, Luzhou, China

Fuxian XuKey Laboratory of Southwest Rice Biology and Genetic Breeding, Sichuan Academy of Agricultural Sciences, Rice and Sorghum Research Institute, Luzhou Branch of National Rice Improvement Center, Ministry of Agriculture, Deyang, Luzhou, China

Yingbin ZouCollaborative Innovation Center of Grain and Oil Crops in Southern China, Hunan Agricultural University, Changsha, P.R. ChinaCorrespondence[email protected]

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Figures & data

Table 1. Soil properties of the experimental fields.

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Table 2. Nitrogen application at each experimental site in China in 2012 and 2013.

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Table 3. Grain yield (t ha⁻¹) of 4 rice cultivars grown under 3 N treatments in 5 locations in 2012 and 2013.

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Table 4 N uptake (g m⁻²) at maturity of four cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

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Table 5. PE of soil N (PE_S, kg kg⁻¹) and physiological efficiency of fertilizer N (PE_N, kg kg⁻¹) of 4 cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

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Table 6. Agronomic efficiency of applied N (AE_N, kg kg⁻¹), partial factor productivity of applied N (PFP_N, kg kg⁻¹), and recovery efficiency of applied N (RE_N, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2012

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Table 7. Agronomic efficiency of applied N (AE_N, kg kg⁻¹), partial factor productivity of applied N (PFP_N, kg kg⁻¹), and recovery efficiency of applied N (RE_N, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2013

Download CSV Display Table

Characterizing N uptake and use efficiency in rice as influenced by environments

Table 1. Soil properties of the experimental fields.

Table 2. Nitrogen application at each experimental site in China in 2012 and 2013.

Table 3. Grain yield (t ha⁻¹) of 4 rice cultivars grown under 3 N treatments in 5 locations in 2012 and 2013.

Table 4 N uptake (g m⁻²) at maturity of four cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

Table 5. PE of soil N (PE_S, kg kg⁻¹) and physiological efficiency of fertilizer N (PE_N, kg kg⁻¹) of 4 cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

Table 6. Agronomic efficiency of applied N (AE_N, kg kg⁻¹), partial factor productivity of applied N (PFP_N, kg kg⁻¹), and recovery efficiency of applied N (RE_N, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2012

Table 7. Agronomic efficiency of applied N (AE_N, kg kg⁻¹), partial factor productivity of applied N (PFP_N, kg kg⁻¹), and recovery efficiency of applied N (RE_N, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2013

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Characterizing N uptake and use efficiency in rice as influenced by environments

Figures & data

Table 1. Soil properties of the experimental fields.

Table 2. Nitrogen application at each experimental site in China in 2012 and 2013.

Table 3. Grain yield (t ha−1) of 4 rice cultivars grown under 3 N treatments in 5 locations in 2012 and 2013.

Table 4 N uptake (g m−2) at maturity of four cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

Table 5. PE of soil N (PES, kg kg−1) and physiological efficiency of fertilizer N (PEN, kg kg−1) of 4 cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

Table 6. Agronomic efficiency of applied N (AEN, kg kg−1), partial factor productivity of applied N (PFPN, kg kg−1), and recovery efficiency of applied N (REN, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2012

Table 7. Agronomic efficiency of applied N (AEN, kg kg−1), partial factor productivity of applied N (PFPN, kg kg−1), and recovery efficiency of applied N (REN, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2013

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Table 3. Grain yield (t ha⁻¹) of 4 rice cultivars grown under 3 N treatments in 5 locations in 2012 and 2013.

Table 4 N uptake (g m⁻²) at maturity of four cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

Table 5. PE of soil N (PE_S, kg kg⁻¹) and physiological efficiency of fertilizer N (PE_N, kg kg⁻¹) of 4 cultivars grown under 3 N treatments in 5 locations in 2012 and 2013

Table 6. Agronomic efficiency of applied N (AE_N, kg kg⁻¹), partial factor productivity of applied N (PFP_N, kg kg⁻¹), and recovery efficiency of applied N (RE_N, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2012

Table 7. Agronomic efficiency of applied N (AE_N, kg kg⁻¹), partial factor productivity of applied N (PFP_N, kg kg⁻¹), and recovery efficiency of applied N (RE_N, %) of 4 cultivars grown under 3 N rates and in 5 locations in 2013