Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems

2010 ◽  
Vol 139 (4) ◽  
pp. 584-594 ◽  
Author(s):  
Ngonidzashe Chirinda ◽  
Jørgen E. Olesen ◽  
John R. Porter ◽  
Per Schjønning
Agriculture ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 62 ◽  
Author(s):  
Gevan Behnke ◽  
Cameron Pittelkow ◽  
Emerson Nafziger ◽  
María Villamil

2021 ◽  
Vol 16 (3) ◽  
pp. 7-13
Author(s):  
Radik Safin ◽  
Ayrat Valiev ◽  
Valeriya Kolesar

Global climatic changes have a negative impact on the development of all sectors of the economy, including agriculture. However, the very production of agricultural products is one of the most important sources of greenhouse gases entering the atmosphere. Taking into account the need to reduce the “carbon footprint” in food production, a special place is occupied by the analysis of the volume of greenhouse gas emissions and the development of measures for their sequestration in agriculture. One of the main directions for reducing emissions and immobilizing greenhouse gases is the development of special techniques for their sequestration in the soil, including those used in agriculture. Adaptation of existing farming systems for this task will significantly reduce the “carbon footprint” from agricultural production, including animal husbandry. The development of carbon farming allows not only to reduce greenhouse gas emissions, but also to significantly increase the level of soil fertility, primarily by increasing the content of organic matter in them. As a result, it becomes possible, along with the production of crop production, to produce “carbon units” that are sold on local and international markets. The paper analyzes possible greenhouse gas emissions from agriculture and the potential for their sequestration in agricultural soils. The role of various elements of the farming system in solving the problem of reducing the “carbon footprint” is considered and ways of developing carbon farming in the Republic of Tatarstan are proposed


2020 ◽  
Vol 705 ◽  
pp. 135969 ◽  
Author(s):  
Qianjing Jiang ◽  
Zhiming Qi ◽  
Lulin Xue ◽  
Melissa Bukovsky ◽  
Chandra A. Madramootoo ◽  
...  

2020 ◽  
Vol 257 ◽  
pp. 120503 ◽  
Author(s):  
Nian Li ◽  
Caidi Wei ◽  
Hui Zhang ◽  
Chongfa Cai ◽  
Mingwei Song ◽  
...  

Forests ◽  
2020 ◽  
Vol 11 (4) ◽  
pp. 470
Author(s):  
Chiao-Wen Lin ◽  
Yu-Chen Kao ◽  
Meng-Chun Chou ◽  
Hsin-Hsun Wu ◽  
Chuan-Wen Ho ◽  
...  

Mangroves are one of the blue carbon ecosystems. However, greenhouse gas emissions from mangrove soils may reduce the capacity of carbon storage in these systems. In this study, methane (CH4) fluxes and soil properties of the top 10 cm layer were determined in subtropical (Kandelia obovata) and tropical (Avicennia marina) mangrove ecosystems of Taiwan for a complete seasonal cycle. Our results demonstrate that CH4 emissions in mangroves cannot be neglected when constructing the carbon budgets and estimating the carbon storage capacity. CH4 fluxes were significantly higher in summer than in winter in the Avicennia mangroves. However, no seasonal variation in CH4 flux was observed in the Kandelia mangroves. CH4 fluxes were significantly higher in the mangrove soils of Avicennia than in the adjoining mudflats; this trend, however, was not necessarily recapitulated at Kandelia. The results of multiple regression analyses show that soil water and organic matter content were the main factors regulating the CH4 fluxes in the Kandelia mangroves. However, none of the soil parameters assessed show a significant influence on the CH4 fluxes in the Avicennia mangroves. Since pneumatophores can transport CH4 from anaerobic deep soils, this study suggests that the pneumatophores of Avicennia marina played a more important role than soil properties in affecting soil CH4 fluxes. Our results show that different mangrove tree species and related root structures may affect greenhouse gas emissions from the soils.


2012 ◽  
Vol 360 (1-2) ◽  
pp. 287-298 ◽  
Author(s):  
Jinyang Wang ◽  
Xiaojian Pan ◽  
Yinglie Liu ◽  
Xiaolin Zhang ◽  
Zhengqin Xiong

2003 ◽  
Vol 17 (4) ◽  
pp. n/a-n/a ◽  
Author(s):  
Zucong Cai ◽  
Takuji Sawamoto ◽  
Changsheng Li ◽  
Guoding Kang ◽  
Jariya Boonjawat ◽  
...  

2020 ◽  
Vol 19 (1) ◽  
pp. 26
Author(s):  
Suman Lata ◽  
Anshuman Kohli ◽  
Yanendra Kumar Singh ◽  
Shweta Shambhavi ◽  
Mainak Ghosh ◽  
...  

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