Blending controlled-release urea and urea under ridge-furrow with plastic film mulching improves yield while mitigating carbon footprint in rainfed potato

被引:5
作者
Sun, Mengyuan [1 ,2 ]
Ma, Bin [3 ]
Lu, Peina [4 ]
Bai, Jianhui [1 ]
Mi, Junzhen [1 ]
Liu, Jinghui [1 ]
机构
[1] Inner Mongolia Agr Univ, Natl Outstanding Agr Res Talents Innovat Team, Hohhot 010019, Inner Mongolia, Peoples R China
[2] Inner Mongolia Acad Agr &Animal Husb Sci, Hohhot 010010, Peoples R China
[3] Ningxia Acad Agr & Forestry Sci, Inst Forestry & Grassland Ecol, Yinchuan 750002, Ningxia, Peoples R China
[4] Gansu Agr Univ, State Key Lab Aridland Crop Sci, Lanzhou 730070, Gansu, Peoples R China
关键词
GREENHOUSE-GAS EMISSIONS; NITROUS-OXIDE EMISSIONS; USE EFFICIENCY; MAIZE PRODUCTIVITY; LOESS PLATEAU; METHANE FLUX; COATED UREA; SOIL; CHINA; MANAGEMENT;
D O I
10.1038/s41598-022-25845-4
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Ridge-furrow with plastic film mulching and various urea types have been applied in rainfed agriculture, but their interactive effects on potato (Solanum tuberosum L.) yield and especially environments remain poorly understood. A three-year experiment was conducted to explore the responses of tuber yield, methane (CH4) and nitrous oxide (N2O) emissions, net global warming potential (NGWP), carbon footprint (CF), and net ecosystem economic budget (NEEB) of rainfed potato to two mulching practices [plastic film mulching (RM) and no plastic film mulching (NM)] and three urea types [conventional urea (U), controlled-release urea (C), and a mixture of equal amounts of conventional urea and controlled-release urea at a ratio of 1:1 (CU)] and their interactions. The results showed that RM significantly decreased cumulative N2O emissions and CH4 uptake by 4.9% and 28.4%, but significantly increased NGWP by 8.9% relative to NM. Compared with U, the C and CU produced much lower cumulative N2O emissions and NGWP and higher CH4 uptake. The interaction of mulching methods and urea type had significant influence on tuber yield and NEEB. Considering both environment and production, RMCU could not only achieve a high tuber yield and NEEB (by up to 26.5% and 42.9%, respectively), but also reduce the CF (by up to 13.7%), and therefore should be considered an effective strategy for dryland potato.
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页数:13
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共 67 条
[1]   Straw mulching with inorganic nitrogen fertilizer reduces soil CO2 and N2O emissions and improves wheat yield [J].
Akhtar, Kashif ;
Wang, Weiyu ;
Ren, Guangxin ;
Khan, Ahmad ;
Enguang, Nie ;
Khan, Aziz ;
Feng, Yongzhong ;
Yang, Gaihe ;
Wang, Haiyan .
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 741 (741)
[2]   Evaluation of effectiveness of enhanced-efficiency fertilizers as mitigation options for N2O and NO emissions from agricultural soils: meta-analysis [J].
Akiyama, Hiroko ;
Yan, Xiaoyuan ;
Yagi, Kazuyuki .
GLOBAL CHANGE BIOLOGY, 2010, 16 (06) :1837-1846
[3]   Methane flux in non-wetland soils in response to nitrogen addition: a meta-analysis [J].
Aronson, E. L. ;
Helliker, B. R. .
ECOLOGY, 2010, 91 (11) :3242-3251
[4]   Straw returning and one-time application of a mixture of controlled release and solid granular urea to reduce carbon footprint of plastic film mulching spring maize [J].
Bai, Ju ;
Li, Yang ;
Zhang, Jie ;
Xu, Fanglei ;
Bo, Qifei ;
Wang, Zelin ;
Li, Ziyan ;
Li, Shiqing ;
Shen, Yufang ;
Yue, Shanchao .
JOURNAL OF CLEANER PRODUCTION, 2021, 280
[5]   Plastic mulching in agriculture-Friend or foe of N2O emissions? [J].
Berger, Sina ;
Kim, Youngsun ;
Kettering, Janine ;
Gebauer, Gerhard .
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2013, 167 :43-51
[6]   Potato Response to Nitrogen Sources and Rates in an Irrigated Sandy Soil [J].
Cambouris, Athyna N. ;
St Luce, Mervin ;
Zebarth, Bernie J. ;
Ziadi, Noura ;
Grant, Cynthia A. ;
Perron, Isabelle .
AGRONOMY JOURNAL, 2016, 108 (01) :391-401
[7]   Effects of straw and plastic film mulching on greenhouse gas, emissions in Loess Plateau, China: A field study of 2 consecutive wheat-maize rotation cycles [J].
Chen, Haixin ;
Liu, Jingjing ;
Zhang, Afeng ;
Chen, Jing ;
Cheng, Gong ;
Sun, Benhua ;
Pi, Xiaomin ;
Dyck, Miles ;
Si, Bingcheng ;
Zhao, Ying ;
Feng, Hao .
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 579 :814-824
[8]   Closing the yield gap could reduce projected greenhouse gas emissions: a case study of maize production in China [J].
Cui, Zhenling ;
Yue, Shanchao ;
Wang, Guiliang ;
Meng, Qingfeng ;
Wu, Liang ;
Yang, Zhiping ;
Zhang, Qiang ;
Li, Shiqing ;
Zhang, Fusuo ;
Chen, Xinping .
GLOBAL CHANGE BIOLOGY, 2013, 19 (08) :2467-2477
[9]   Effects of mulching on soil CO2 fluxes, hay yield and nutritional yield in a forage maize field in Northwest China [J].
Fan, Ming ;
Li, Qiang ;
Zhang, Enhe ;
Liu, Qinglin ;
Wang, Qi .
SCIENTIFIC REPORTS, 2019, 9 (1)
[10]   Optimizing the impact of film mulching pattern and nitrogen application rate on maize production, gaseous N emissions, and utilization of water and nitrogen in northwest China [J].
Fang, Heng ;
Li, Yuannong ;
Gu, Xiaobo ;
Yu, Meng ;
Chen, Pengpeng ;
Li, Yupeng ;
Liu, Fulai .
AGRICULTURAL WATER MANAGEMENT, 2022, 261