Achieve simultaneous increase in straw resources efficiency and nitrogen efficiency under crop yield stabilization – A case study of NCP in China for up to 8 years

2022 ◽  
Vol 278 ◽  
pp. 108431
Author(s):  
Fei Gao ◽  
Bin Li ◽  
Baizhao Ren ◽  
Bin Zhao ◽  
Peng Liu ◽  
...  
Keyword(s):  
Crop Yield ◽  
Nitrogen Efficiency ◽  
Simultaneous Increase

Assessment of water resources and crop yield under future climate scenarios: A case study in a Warangal district of Telangana, India

2019 ◽  
Vol 129 (1) ◽  
Author(s):  
Tirupathi Chanapathi ◽  
Shashidhar Thatikonda ◽  
Venkata Reddy Keesara ◽  
Naga Sowjanya Ponguru
Keyword(s):  
Water Resources ◽  
Crop Yield ◽  
Future Climate ◽  
Climate Scenarios

Analyzing crop yield gaps and their causes using cropping systems modelling–A case study of the Punjab rice-wheat system, Pakistan

2019 ◽  
Vol 232 ◽  
pp. 119-130 ◽  
Author(s):  
Tasneem Khaliq ◽  
Donald S. Gaydon ◽  
Mobin-ud-Din Ahmad ◽  
M.J.M. Cheema ◽  
Umair Gull
Keyword(s):  
Crop Yield ◽  
Cropping Systems ◽  
Yield Gaps ◽  
Systems Modelling

scholarly journals Potassium impact on nitrogen use efficiency in potato – a case study from the Central-East Europe

2017 ◽  
Vol 63 (No. 9) ◽  
pp. 422-427 ◽  
Author(s):  
GRZEBISZ Witold ◽  
ČERMÁK Pavel ◽  
RROCO Evan ◽  
SZCZEPANIAK Witold ◽  
POTARZYCKI Jarosław ◽  
...  
Keyword(s):  
Field Experiments ◽  
Climatic Conditions ◽  
Potato Yield ◽  
Nitrogen Efficiency ◽  
East Europe ◽  
Application Management ◽  
Application Rates ◽  
Potassium Efficiency ◽  
Use Efficiency

Potato yield is affected by an interaction between nitrogen (N) and potassium (K) supply. This hypothesis was verified in a series of field experiments conducted during 2010–2013 in Albania (AL), Czech Republic (CZ) and Poland (PL). The two-factorial experiment was founded on relative scales of K (0, 50, 100, and 150%), and N application rates (75% and 100%) of the recommended doses, which were country-specific. The average tuber yield was doubled for AL, increased by 50% for PL, and by 15% for the CZ in response to K and N interaction. These differences are caused by an increase in the apparent nitrogen efficiency (ANE), which rose significantly by the progressive Krates. Maximum average ANE of 90 kg tubers/kg N was recorded in AL; it was 2-fold lower in CZ. Top average apparent potassium efficiency (AKE) of 65 kg tubers/kg K was recorded in PL; it was 4-times lower in CZ. The relationships between AKE and ANE clearly demonstrate the tight interaction between the N and K, and its effects on potato yield. However, a sound K application management should be adjusted to the local edaphic and climatic conditions.

Nutrient recovery and crop yield enhancement in irrigation with reclaimed wastewater: a case study

2016 ◽  
Vol 14 (3) ◽  
pp. 325-330 ◽  
Author(s):  
Pompilio Vergine ◽  
Antonio Lonigro ◽  
Carlo Salerno ◽  
Pietro Rubino ◽  
Giovanni Berardi ◽  
...  
Keyword(s):  
Crop Yield ◽  
Yield Enhancement ◽  
Nutrient Recovery ◽  
Reclaimed Wastewater

Effects of Conservation Tillage on Crop Yield: a Case Study in the Part of Typical Ecological Zones in China

2011 ◽  
Vol 10 (6) ◽  
pp. 860-866 ◽  
Author(s):  
Qiu-xiang TANG ◽  
Shao-kun LI ◽  
Rui-zhi XIE ◽  
Jian-xin ZHANG ◽  
Tian-zhi REN ◽  
...  
Keyword(s):  
Crop Yield ◽  
Conservation Tillage ◽  
Ecological Zones
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