| 000 | 02983nab|a22003257a|4500 | ||
|---|---|---|---|
| 001 | 64314 | ||
| 003 | MX-TxCIM | ||
| 005 | 20211008220046.0 | ||
| 008 | 201118s2021||||xxk|||p|op||||00||0|eng|d | ||
| 022 | _a2048-3694 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.1002/fes3.296 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 0 |
_aLi Yang _91852 |
|
| 245 | 1 | 0 | _aSpatial distribution and driving factors determining local food and feed self-sufficiency in the eastern regions of China |
| 260 |
_aUnited Kingdom : _bWiley, _c2021. |
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| 500 | _aPeer review | ||
| 500 | _aOpen Access | ||
| 520 | _aAchieving food and feed self-sufficiency is important for both China and the world. While China's food self-sufficiency has been examined at the national and provincial levels, few studies consider lower administrative levels or different food and feed items. This study quantifies self-sufficiency in the eastern regions of China and examines correlations with agronomic (arable area, yield, fertilizer input, and machinery power) and socioeconomic (population density, gross domestic product [GDP]) variables at the local level, which are related to the interactions of the Sustainable Development Goals. We calculated food and feed balances, and checked correlations across and within regions grouped by population density levels between production, balance indices, and other agronomic and socioeconomic variables. The results showed that most regions can achieve self-sufficiency in cereals, vegetables, and meat. Regarding eggs and maize, there was self-sufficiency in the north but deficiency in the south. Nearly all regions demonstrated extreme shortages of milk and soybeans. The results also showed a positive correlation between the production of some food commodities and the population in eastern regions of China, demonstrating that the aim of achieving food self-sufficiency at the local level is pursued. For cereals, vegetables, and maize, the yield and arable land per capita were positive factors for self-sufficiency, while GDP per capita was a negative factor for cereals, meat, and maize. Various factors have different impacts on the food and feed self-sufficiency of regions based on population density. Protecting arable land by rural revitalization and mitigating urban sprawl can retain food and feed self-sufficiency in large cities. This study outlines important implications for policymakers seeking to achieve food and feed self-sufficiency in China. | ||
| 546 | _aText in English | ||
| 650 | 7 |
_aSelf sufficiency _2AGROVOC _910631 |
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| 650 | 7 |
_aFood security _gAGROVOC _91118 |
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| 650 | 7 |
_aGross national product _2AGROVOC _911235 |
|
| 651 | 7 |
_2AGROVOC _93990 _aChina |
|
| 700 | 0 |
_aZhigang Sun _923602 |
|
| 700 | 1 |
_aAccatino, F. _923603 |
|
| 773 | 0 |
_gv. 10, no. 3, e296 _dUnited Kingdom : Wiley, 2021. _tFood and Energy Security _x2048-3694 _w10282225 |
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| 856 | 4 |
_yClick here to access online _uhttps://doi.org/10.1002/fes3.296 |
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| 942 |
_cJA _n0 _2ddc |
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| 999 |
_c64314 _d64306 |
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