Surface soil inorganic N (SIN) over time.

Inorganic N collected in lysimeters beneath all cover crop treatments.

Jason Kaye (5078711)
Denise Finney (6585425)
Charles White (267209)
Brosi Bradley (6585428)
Meagan Schipanski (6585431)
Maria Alonso-Ayuso (6585434)
Mitch Hunter (6585437)
Mac Burgess (6585440)
Catalina Mejia (6585443)

April 2019

Lysimeters were beneath CCs planted between wheat and maize (A) or between maize and soybean (B). Po...

Changes in Soil Organic Carbon (SOC) and Soil Total Nitrogen (STN) Stocks in Younger (n = 17 and 15 for SOC and STN, Respectively) and Older Plantations (n = 16 and 15 for SOC and STN, Respectively) Established on Croplands.

Ruiying Chang (332787)
Tiantian Jin (506589)
Yihe Lü (287318)
Guohua Liu (506590)
Bojie Fu (287317)

January 2014

Significant at 0.05 level compared with the value of zero (one-sample T test).The numbers ...

Mean soil bulk density (BD), pH, soil organic carbon (SOC), and available N, P and K in the 0–40 cm soil depths under different treatments at the maturity stage of winter wheat and summer maize in 2012.

Li Zhang (8200)
Jing Wang (1228470)
Guozhan Fu (5395331)
Yonggan Zhao (5395334)

June 2018

Mean soil bulk density (BD), pH, soil organic carbon (SOC), and available N, P and K in the 0–40 ...

Nitrogen (N) accumulating on resins.

Jason Kaye (5078711)
Denise Finney (6585425)
Charles White (267209)
Brosi Bradley (6585428)
Meagan Schipanski (6585431)
Maria Alonso-Ayuso (6585434)
Mitch Hunter (6585437)
Mac Burgess (6585440)
Catalina Mejia (6585443)

April 2019

Resins buried beneath cover crop treatments planted between (A) wheat and maize or (B) between maize...

Temporal variations in observed crop yield (g m−2) for four treatments in the surface soil.

Hungyen Chen (662956)
Junko Yamagishi (662957)
Hirohisa Kishino (25350)

November 2014

(A) Maize; (B) Barley; (C) Soybean; F, level of fertilizer; M, level of farmyard manure. See <a h...

Multi-year average soil nutrient status at wheat and maize harvest, as affected by various treatments with fertilizer in a wheat-maize rotation system at Yucheng, Shandong Province of China (mean±standard error).

Xiaoqin Dai (130507)
Zhu Ouyang (496333)
Yunsheng Li (496334)
Huimin Wang (130504)

December 2013

P<0.05 between fertilizer treatments. For each crop, different letters within a...

Soil properties after 36 years of N fertilization

Villamil, M (via Mendeley Data)

September 2021

Modern agricultural systems rely on inorganic nitrogen (N) fertilization to enhance crop yields, but...

Long-term cropping system and nitrogen management effects on soil properties

Robinson, Clay A.

January 1993

The sustainability of current crop production systems, and their impact on soil properties related t...

Soil pore O2 concentration under present climate and climate change for shallow narrow (SND and GEO) and conventional soil treatment areas.

Jennifer A. Cooper (3094698)
George W. Loomis (3094695)
Jose A. Amador (3094701)

September 2016

Values are means (n = 3); error bars represent one standard deviation for a single mesocosm over ...

Two dimensional distribution of soil mineral nitrogen concentration (Nmin, mg/kg) of different maize varieties at silking (the upper six panels) and maturity (the bottom six panels) in 2009.

Peng Ning (708963)
Sa Li (298871)
Philip J. White (205369)
Chunjian Li (163546)

March 2015

The Nmin was sampled in a soil volume of 60 cm (length)× 30 cm (width) × 60 cm (depth)...

Soil carbon content under different wheat straw incorporation treatments in 0–20 and 20–40 cm soil layers from 2008 to 2011.

Ting Wei (113015)
Peng Zhang (2071)
Ke Wang (82395)
Ruixia Ding (725190)
Baoping Yang (725191)
Junfeng Nie (725192)
Zhikuan Jia (541841)
Qingfang Han (541842)

April 2015

Note: CK, no straw incorporation; L, incorporation of straw at a low rate of 3 000 kg hm-2</...

Soil inorganic N content (kg N ha−1) in the different soil layers and the entire profile at different sampling dates for the fallow (Fa), first kill (FK) and second kill (SK) treatments.

María Alonso-Ayuso (641262)
José Luis Gabriel (641263)
Miguel Quemada (641264)

October 2014

Means with standard error in parentheses.Within a date and depth, means with the same lett...

Temporal variations in the baseline fertility for four treatments in the surface soil.

Hungyen Chen (662956)
Junko Yamagishi (662957)
Hirohisa Kishino (25350)

November 2014

(A) Maize; (B) Barley; (C) Soybean; F, level of fertilizer; M, level of farmyard manure. See <a h...

Soil Inorganic Nitrogen on the Main Cropping System Experiment

April 2011

Measurement of soil inorganic nitrogen began in 1989 for all treatments on the LTER main site and 19...

Total root length, root DW and soil available nutrient content (Soil Nmin, Olsen-P and NH4OAc-K) in a soil volume of 60×30×60 cm3 (length × width × depth) under different maize varieties at silking in 2008 and at silking and maturity in 2009.

Peng Ning (708963)
Sa Li (298871)
Philip J. White (205369)
Chunjian Li (163546)

March 2015

Values followed by different letters in rows represent significant differences among varieties (<...

Inorganic N collected in lysimeters beneath all cover crop treatments.

Jason Kaye (5078711)
Denise Finney (6585425)
Charles White (267209)
Brosi Bradley (6585428)
Meagan Schipanski (6585431)
Maria Alonso-Ayuso (6585434)
Mitch Hunter (6585437)
Mac Burgess (6585440)
Catalina Mejia (6585443)

April 2019

Lysimeters were beneath CCs planted between wheat and maize (A) or between maize and soybean (B). Po...

Changes in Soil Organic Carbon (SOC) and Soil Total Nitrogen (STN) Stocks in Younger (n = 17 and 15 for SOC and STN, Respectively) and Older Plantations (n = 16 and 15 for SOC and STN, Respectively) Established on Croplands.

Ruiying Chang (332787)
Tiantian Jin (506589)
Yihe Lü (287318)
Guohua Liu (506590)
Bojie Fu (287317)

January 2014

Significant at 0.05 level compared with the value of zero (one-sample T test).The numbers ...

Mean soil bulk density (BD), pH, soil organic carbon (SOC), and available N, P and K in the 0–40 cm soil depths under different treatments at the maturity stage of winter wheat and summer maize in 2012.

Li Zhang (8200)
Jing Wang (1228470)
Guozhan Fu (5395331)
Yonggan Zhao (5395334)

June 2018

Mean soil bulk density (BD), pH, soil organic carbon (SOC), and available N, P and K in the 0–40 ...

Nitrogen (N) accumulating on resins.

Jason Kaye (5078711)
Denise Finney (6585425)
Charles White (267209)
Brosi Bradley (6585428)
Meagan Schipanski (6585431)
Maria Alonso-Ayuso (6585434)
Mitch Hunter (6585437)
Mac Burgess (6585440)
Catalina Mejia (6585443)

April 2019

Resins buried beneath cover crop treatments planted between (A) wheat and maize or (B) between maize...

Temporal variations in observed crop yield (g m−2) for four treatments in the surface soil.

Hungyen Chen (662956)
Junko Yamagishi (662957)
Hirohisa Kishino (25350)

November 2014

(A) Maize; (B) Barley; (C) Soybean; F, level of fertilizer; M, level of farmyard manure. See <a h...

Multi-year average soil nutrient status at wheat and maize harvest, as affected by various treatments with fertilizer in a wheat-maize rotation system at Yucheng, Shandong Province of China (mean±standard error).

Xiaoqin Dai (130507)
Zhu Ouyang (496333)
Yunsheng Li (496334)
Huimin Wang (130504)

December 2013

P<0.05 between fertilizer treatments. For each crop, different letters within a...

Soil properties after 36 years of N fertilization

Villamil, M (via Mendeley Data)

September 2021

Modern agricultural systems rely on inorganic nitrogen (N) fertilization to enhance crop yields, but...

Long-term cropping system and nitrogen management effects on soil properties

Robinson, Clay A.

January 1993

The sustainability of current crop production systems, and their impact on soil properties related t...

Soil pore O2 concentration under present climate and climate change for shallow narrow (SND and GEO) and conventional soil treatment areas.

Jennifer A. Cooper (3094698)
George W. Loomis (3094695)
Jose A. Amador (3094701)

September 2016

Values are means (n = 3); error bars represent one standard deviation for a single mesocosm over ...

Two dimensional distribution of soil mineral nitrogen concentration (Nmin, mg/kg) of different maize varieties at silking (the upper six panels) and maturity (the bottom six panels) in 2009.

Peng Ning (708963)
Sa Li (298871)
Philip J. White (205369)
Chunjian Li (163546)

March 2015

The Nmin was sampled in a soil volume of 60 cm (length)× 30 cm (width) × 60 cm (depth)...

Soil carbon content under different wheat straw incorporation treatments in 0–20 and 20–40 cm soil layers from 2008 to 2011.

Ting Wei (113015)
Peng Zhang (2071)
Ke Wang (82395)
Ruixia Ding (725190)
Baoping Yang (725191)
Junfeng Nie (725192)
Zhikuan Jia (541841)
Qingfang Han (541842)

April 2015

Note: CK, no straw incorporation; L, incorporation of straw at a low rate of 3 000 kg hm-2</...

Soil inorganic N content (kg N ha−1) in the different soil layers and the entire profile at different sampling dates for the fallow (Fa), first kill (FK) and second kill (SK) treatments.

María Alonso-Ayuso (641262)
José Luis Gabriel (641263)
Miguel Quemada (641264)

October 2014

Means with standard error in parentheses.Within a date and depth, means with the same lett...

Temporal variations in the baseline fertility for four treatments in the surface soil.

Hungyen Chen (662956)
Junko Yamagishi (662957)
Hirohisa Kishino (25350)

November 2014

(A) Maize; (B) Barley; (C) Soybean; F, level of fertilizer; M, level of farmyard manure. See <a h...

Soil Inorganic Nitrogen on the Main Cropping System Experiment

April 2011

Measurement of soil inorganic nitrogen began in 1989 for all treatments on the LTER main site and 19...

Total root length, root DW and soil available nutrient content (Soil Nmin, Olsen-P and NH4OAc-K) in a soil volume of 60×30×60 cm3 (length × width × depth) under different maize varieties at silking in 2008 and at silking and maturity in 2009.

Peng Ning (708963)
Sa Li (298871)
Philip J. White (205369)
Chunjian Li (163546)

March 2015

Values followed by different letters in rows represent significant differences among varieties (<...

Inorganic N collected in lysimeters beneath all cover crop treatments.

Jason Kaye (5078711)
Denise Finney (6585425)
Charles White (267209)
Brosi Bradley (6585428)
Meagan Schipanski (6585431)
Maria Alonso-Ayuso (6585434)
Mitch Hunter (6585437)
Mac Burgess (6585440)
Catalina Mejia (6585443)

April 2019

Lysimeters were beneath CCs planted between wheat and maize (A) or between maize and soybean (B). Po...

Changes in Soil Organic Carbon (SOC) and Soil Total Nitrogen (STN) Stocks in Younger (n = 17 and 15 for SOC and STN, Respectively) and Older Plantations (n = 16 and 15 for SOC and STN, Respectively) Established on Croplands.

Ruiying Chang (332787)
Tiantian Jin (506589)
Yihe Lü (287318)
Guohua Liu (506590)
Bojie Fu (287317)

January 2014

Significant at 0.05 level compared with the value of zero (one-sample T test).The numbers ...

Mean soil bulk density (BD), pH, soil organic carbon (SOC), and available N, P and K in the 0–40 cm soil depths under different treatments at the maturity stage of winter wheat and summer maize in 2012.

Li Zhang (8200)
Jing Wang (1228470)
Guozhan Fu (5395331)
Yonggan Zhao (5395334)

June 2018

Mean soil bulk density (BD), pH, soil organic carbon (SOC), and available N, P and K in the 0–40 ...

Surface soil inorganic N (SIN) over time.

Abstract

Extracted data

Surface soil inorganic N (SIN) over time.

Abstract

Extracted data

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