Research on Niche Improvement Path of Photovoltaic Agriculture in China
Abstract
:1. Introduction
2. Niche Influencing Factor System Construction
2.1. Analytical Framework
2.2. Niche Influencing Factor System Construction of Photovoltaic Agriculture
3. Methods
3.1. DANP
3.1.1. Construction of Network Relationship Diagram
3.1.2. Weight Calculation
3.2. NK Model
4. Results
4.1. Determination of the Relationship between Niche Influencing Factors
4.2. NK Model Revision
4.3. MATLAB Simulation
5. Discussion
- (1)
- Technology
- (2)
- Policy
- (3)
- Resources
- (4)
- Economy
- (5)
- Society
- (6)
- Environment
6. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
- Fernandes, L.; Ferreira, P. Renewable energy scenarios in the Portuguese electricity system. Energy 2014, 69, 51–57. [Google Scholar] [CrossRef] [Green Version]
- Renn, O.; Marshall, J.P. Coal, nuclear and renewable energy policies in Germany: From the 1950s to the “Energiewende”. Energy Policy 2016, 99, 224–232. [Google Scholar] [CrossRef]
- Koc, A.; Turk, S.; Şahin, G. Multi-criteria of wind-solar site selection problem using a GIS-AHP-based approach with an application in Igdir Province/Turkey. Environ. Sci. Pollut. Res. 2019, 26, 32298–32310. [Google Scholar] [CrossRef]
- Tong, X.; Wang, T.; Li, M. Global-Local Linkages in Photovoltaic Industry in Wuxi, China. Sci. Geograph. Sinic. 2017, 37, 1823–1830. [Google Scholar] [CrossRef]
- Ruhang, X. Characteristics and prospective of China’s PV development route: Based on data of world PV industry 2000–2010. Renew. Sust. Energ. Rev. 2016, 56, 1032–1043. [Google Scholar] [CrossRef]
- Weselek, A.; Ehmann, A.; Zikeli, S.; Lewandowski, I.; Schindele, S.; Högy, P. Agrophotovoltaic systems: Applications, challenges, and opportunities. A Review. Agron. Sustain. Dev. 2019, 39, 35. [Google Scholar] [CrossRef]
- Schindele, S.; Trommsdorff, M.; Schlaak, A.; Obergfell, T.; Boppa, G.; Reisea, C.; Brauna, C.; Weselekb, A.; Bauerlec, A.; Högy, P.; et al. Implementation of agrophotovoltaics: Techno-economic analysis of the price-performance ratio and its policy implications. Appl. Energ. 2020, 265, 114737. [Google Scholar] [CrossRef]
- Peng, M. Xinyu City vigorously develops photovoltaic agriculture. China South. Agric. Mach. 2012, 2, 4–6. [Google Scholar] [CrossRef]
- Ruan, X. Photovoltaic agriculture: Green new road. New Econ. Wkly. 2014, 3, 30–33. [Google Scholar]
- Liu, W. Rapidly developing photovoltaic agriculture. China Rural. Sci. Technol. 2014, 8, 54–55. [Google Scholar] [CrossRef]
- Brainard, W.A. The worldwide market for photovoltaics in the rural sector. In Proceedings of the IEEE Photovoltaic Specialists Conference, San Diego, CA, USA, 14–17 June 1982; pp. 1308–1313. [Google Scholar]
- Jarach, M. An overview of the literature on barriers to the diffusion of renewable energy sources in agriculture. Appl. Energy 1989, 32, 117–131. [Google Scholar] [CrossRef]
- Katzman, M.T.; Matlin, R.W. The Economics of Adopting Solar Energy Systems for Crop Irrigation. Am. J. Agr. Econ. 1978, 60, 648–654. [Google Scholar] [CrossRef]
- Radulovic, V. Are new institutional economics enough? Promoting photovoltaics in India’s agricultural sector. Energy Policy 2005, 33, 1883–1899. [Google Scholar] [CrossRef]
- Mousazadeh, H.; Keyhani, A.; Mobli, H.; Bardi, U.; Lombardi, G.; el Asmar, T. Technical and economical assessment of a multipurpose electric vehicle for farmers. J. Clean. Prod. 2009, 17, 1556–1562. [Google Scholar] [CrossRef]
- Liu, Q.; Li, M.; Zhu, M.; Su, X. Application of solar energy in intelligent ecological agriculture. J. Beihua Univ. (Nat. Sci.) 2012, 13, 344–347. [Google Scholar] [CrossRef]
- Saini, V.; Tiwari, S.; Tiwari, G.N. Environ economic analysis of various types of photovoltaic technologies integrated with greenhouse solar drying system. J. Clean. Prod. 2017, 156, 30–40. [Google Scholar] [CrossRef]
- Mekhilef, S.; Faramarzi, S.Z.; Saidur, R.; Salam, Z. The application of solar technologies for sustainable development of agricultural sector. Renew. Sust. Energy Rev. 2013, 18, 583–594. [Google Scholar] [CrossRef]
- Goetzberger, A.; Zastrow, A. On the Coexistence of Solar-Energy Conversion and Plant Cultivation. Int. J. Sol. Energy 1982, 1, 55–69. [Google Scholar] [CrossRef]
- Dupraz, C.; Marrou, H.; Talbot, G.; Dufour, L.; Nogier, A.; Ferard, Y. Combining solar photovoltaic panels and food crops for optimising land use: Towards new agrivoltaic schemes. Renew. Energy 2011, 36, 2725–2732. [Google Scholar] [CrossRef]
- Marrou, H.; Dufour, L.; Wery, J. How does a shelter of solar panels influence water flows in a soil-crop system? Eur. J. Agron. 2013, 50, 38–51. [Google Scholar] [CrossRef]
- Harinarayana, T.; Vasavi, K.S.V. Solar Energy Generation Using Agriculture Cultivated Lands. Smart Grid Renew. Energy 2014, 5, 31–42. [Google Scholar] [CrossRef]
- Christine, R. Agrovoltaic Systems: The Energy Transition in Agriculture. GAIA-Ecol. Perspect. Sci. Soc. 2016, 25, 242–246. [Google Scholar] [CrossRef]
- Majumdar, D.; Pasqualetti, M.J. Dual use of agricultural land: Introducing ‘agrivoltaics’ in Phoenix metropolitan statistical area, USA. Landsc. Urban Plan. 2018, 170, 150–168. [Google Scholar] [CrossRef]
- Li, B.; Ding, J.; Wang, J.; Zhang, B.; Zhang, L. Key factors affecting the adoption willingness, behavior, and willingness-behavior consistency of farmers regarding photovoltaic agriculture in China. Energy Policy 2021, 149, 112101. [Google Scholar] [CrossRef]
- Pascaris, A.S.; Schelly, C.; Burnham, L.; Pearce, J.M. Integrating solar energy with agriculture: Industry perspectives on the market, community, and socio-political dimensions of agrivoltaics. Energy Res. Soc. Sci. 2021, 75, 102023. [Google Scholar] [CrossRef]
- Agostini, A.; Colauzzi, M.; Amaducci, S. Innovative agrivoltaic systems to produce sustainable energy: An economic and environmental assessment. Appl. Energy 2021, 281, 116102. [Google Scholar] [CrossRef]
- Gorjian, S.; Sharon, H.; Ebadi, H.; Kant, K.; Scavo, F.B.; Tina, G.M. Recent Technical Advancements, Economics and Environmental Impacts of Floating Photovoltaic Solar Energy Conversion Systems. J. Clean. Prod. 2021, 278, 124285. [Google Scholar] [CrossRef]
- Qi, J.; Cao, L.; Li, J.; Ye, L.; Liu, X.; Zhang, X. Comparative study on the environment of different photovoltaic greenhouses and greenhouse in winter in Ningxia. Acta Agric. Zhejiangensis 2017, 29, 414–420. [Google Scholar] [CrossRef]
- Li, C.; Wang, H.; Miao, H.; Ye, B. The economic and social performance of integrated photovoltaic and agricultural greenhouses systems: Case study in China. Appl. Energy 2017, 190, 204–212. [Google Scholar] [CrossRef]
- Irie, N.; Kawahara, N.; Esteves, A.M. Sector-wide social impact scoping of agrivoltaic systems: A case study in Japan. Renew. Energy 2019, 139, 1463–1476. [Google Scholar] [CrossRef]
- Cossu, M.; Cossu, A.; Deligios, P.A.; Ledda, L.; Li, Z.; Fatnassi, H.; Poncet, C.; Yano, A. Assessment and comparison of the solar radiation distribution inside the main commercial photovoltaic greenhouse types in Europe. Renew. Sustain. Energy Rev. 2018, 94, 822–834. [Google Scholar] [CrossRef]
- Hutchinson, G.E. A Treatise on Limnology; Geography, Physics, and Chemistry; John Wiley & Sons: New York, NY, USA, 1957; Volume 1, ISBN 978-047-142-569-4. [Google Scholar]
- Hommels, A.; Peters, P.; Bijker, W.E. Techno therapy or nurtured niches? Technology studies and the evaluation of radical innovations. Res. Policy 2007, 36, 1088–1099. [Google Scholar] [CrossRef]
- Smith, A.; Voß, J.P.; Grin, J. Innovation studies and sustainability transitions: The allure of the multi-level perspective and its challenges. Res. Policy 2010, 39, 435–448. [Google Scholar] [CrossRef]
- Seol, H.; Park, G.; Lee, H.; Yoon, B. Demand forecasting for new media services with consideration of competitive relationships using the competitive Bass model and the theory of the niche. Technol. Forecast. Soc. Chang. 2012, 79, 1217–1228. [Google Scholar] [CrossRef]
- Singh, J.V. Organizational Niches and the Dynamics of Organizational Founding. Organ. Sci. 1994, 5, 483–501. [Google Scholar] [CrossRef]
- Hannan, M.T.; Carroll, G.R.; Pólos, L. The Organizational Niche. Sociol. Theory 2003, 21, 309–340. [Google Scholar] [CrossRef]
- Hamarat, B.; Kasimoglu, M. Niche overlap—Competition and homogeneity in the organizational clusters of hotel population. Manag. Res. News 2003, 26, 60–77. [Google Scholar] [CrossRef]
- Wang, L.; Wang, Y.; Chen, J. Assessment of the Ecological Niche of Photovoltaic Agriculture in China. Sustainability 2019, 11, 2268. [Google Scholar] [CrossRef] [Green Version]
- Saaty, T.L. Fundamentals of the analytic network process-Dependence and feedback in decision-making with a single network. J. Syst. Sci. Syst. Eng. 2004, 13, 129–157. [Google Scholar] [CrossRef]
- Lee, W.S.; Huang, Y.H.; Chang, Y.Y.; Chen, C.M. Analysis of decision making factors for equity investment by dematel and analytic network process. Expert Syst. Appl. 2011, 38, 8375–8383. [Google Scholar] [CrossRef]
- Hong, C.; Li, H.; Zhu, L.; Peng, L. Model Construction and Key Factors Identification of Knowledge Collaboration in Social Q &A Platforms from the Perspective of Activity Theory: An Approach Based on Fuzzy DANP. Inf. Stud. Theory Appl. 2019, 42, 100–106. [Google Scholar] [CrossRef]
- Sun, G.; Yuan, C. Research on Network Relations and Weights of Influencing Factors of University Think Tanks Based on DANP Method. J. Intell. 2019, 38, 63–70+77. [Google Scholar] [CrossRef]
- Kuan, M.J.; Hsiang, C.C.; Tzeng, G.H. Probing the innovative quality system structure model for NPD Process based on combining DANP with MCDM model. International Joural Innvative Comput. Inf. Control. 2012, 8, 5745–5762. [Google Scholar] [CrossRef] [Green Version]
- Tang, H.; Cao, J.; Shao, Z. Selection of cooperation relationship improvement path for integrated facility management organization in BIM context. Syst. Eng. Theory Pract. 2020, 40, 2406–2417. [Google Scholar] [CrossRef]
- Zhu, S.; Liu, F.; Feng, X. A study of enterprises’ technology search strategies based on technology position. Sci. Res. Manag. 2020, 41, 182–191. [Google Scholar] [CrossRef]
- Wang, G. Running Mechanism of Industrial Symbiosis Organization and Driving Factors. Reform 2009, 6, 61–65. [Google Scholar]
- Xue, J. Photovoltaic agriculture-New opportunity for photovoltaic applications in China. Renew. Sustain. Energy Rev. 2017, 73, 1–9. [Google Scholar] [CrossRef]
- Marrou, H.; Wery, J.; Dufour, L.; Dupraz, C. Productivity and radiation use efficiency of lettuces grown in the partial shade of photovoltaic panels. Eur. J. Agron. 2013, 44, 54–66. [Google Scholar] [CrossRef]
- Ketzer, D.; Schlyter, P.; Weinberger, N.; RÖsch, C. Driving and restraining forces for the implementation of the Agrophotovoltaics system technology-A system dynamics analysis. J. Environ. Manage. 2020, 270, 110864. [Google Scholar] [CrossRef]
- Burney, J.; Woltering, L.; Burke, M.; Naylor, R.; Pasternak, D. Solar-powered drip irrigation enhances food security in the Sudano–Sahel. Proc. Natl. Acad. Sci. USA 2010, 107, 1848–1853. [Google Scholar] [CrossRef] [PubMed] [Green Version]
- Zhao, F.; Zeng, G. Innovation ecosystem under multiple perspectives. Stud. Sci. Sci. 2014, 32, 1781–1788. [Google Scholar] [CrossRef]
- Gao, C.; He, X. Research on improving adaptability of HTVIC’s knowledge innovation based on NK model. Stud. Sci. Sci. 2014, 32, 1732–1739. [Google Scholar] [CrossRef]
- Hou, Y.; Liu, H. Analysis of Enterprise Network Adaptability Based on NK-model. Chin. Ind. Econ. 2009, 4, 94–104. [Google Scholar] [CrossRef]
- Elamri, Y.; Cheviron, B.; Lopez, J.-M.; Dejean, C.; Belaud, G. Water budget and crop modelling for agrivoltaic systems: Application to irrigated lettuces. Agric. Water Manag. 2018, 208, 440–453. [Google Scholar] [CrossRef]
- Qiang, Q.; Jian, C. Natural resource endowment, institutional quality and China’s regional economic growth. Resour. Policy 2020, 66, 101644. [Google Scholar] [CrossRef]
- Wang, T.; Wu, G.; Chen, J.; Cui, P.; Chen, Z.; Yan, Y.; Zhang, Y.; Li, M.; Niu, D.; Li, B.; et al. Integration of solar technology to modern greenhouse in China: Current status, challenges and prospect. Renew. Sustain. Energy Rev. 2017, 70, 1178–1188. [Google Scholar] [CrossRef]
- Hu, C.; Fan, J.; Chen, J. Spatial and Temporal Characteristics and Drivers of Agricultural Carbon Emissions in Jiangsu Province, China. Int. J. Environ. Res. Public Health 2022, 19, 12463. [Google Scholar] [CrossRef]
Year/Period | Landmark Events/Development Status |
---|---|
1975 | The first photovoltaic water pump was launched. |
Early 1980s | The Lewis Research Center of NASA launched a global market forecasting study on the use of photovoltaic systems in the agricultural sector. |
1990s | The application of photovoltaics in agriculture encountered many obstacles, which mainly came from the economic, institutional, and social aspects. |
After 2000 | The application of photovoltaics in agriculture makes good progress, and reflects the trend of diversification. |
Score | Meaning (Row Element to Column Element) |
---|---|
0 | No effect |
1 | Very weak effect |
2 | Weak effect |
3 | Strong effect |
4 | Very strong effect |
C1 | C2 | C3 | C4 | C5 | C6 | |
---|---|---|---|---|---|---|
C1 | 0.6303 | 0.8910 | 0.7311 | 0.6941 | 0.6914 | 0.7464 |
C2 | 0.9107 | 0.7964 | 0.7751 | 0.8645 | 0.8166 | 0.8724 |
C3 | 0.7795 | 0.8895 | 0.5757 | 0.7000 | 0.7328 | 0.7008 |
C4 | 0.6480 | 0.6595 | 0.5663 | 0.4651 | 0.5664 | 0.5752 |
C5 | 0.6783 | 0.7766 | 0.6282 | 0.7336 | 0.5274 | 0.6423 |
C6 | 0.6938 | 0.8070 | 0.7377 | 0.6146 | 0.7007 | 0.5538 |
C11 | C12 | C13 | C14 | C21 | C22 | C23 | C24 | C31 | C32 | C33 | C34 | C41 | C42 | C43 | C44 | C51 | C52 | C53 | C54 | C61 | C62 | C63 | C64 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C11 | 0.107 | 0.128 | 0.158 | 0.127 | 0.176 | 0.202 | 0.179 | 0.178 | 0.147 | 0.158 | 0.153 | 0.155 | 0.152 | 0.157 | 0.172 | 0.167 | 0.121 | 0.134 | 0.116 | 0.140 | 0.174 | 0.176 | 0.170 | 0.166 |
C12 | 0.150 | 0.122 | 0.179 | 0.171 | 0.188 | 0.228 | 0.215 | 0.214 | 0.205 | 0.204 | 0.197 | 0.200 | 0.169 | 0.176 | 0.191 | 0.185 | 0.136 | 0.140 | 0.136 | 0.161 | 0.194 | 0.200 | 0.190 | 0.185 |
C13 | 0.126 | 0.145 | 0.129 | 0.169 | 0.162 | 0.210 | 0.198 | 0.186 | 0.189 | 0.188 | 0.182 | 0.185 | 0.144 | 0.161 | 0.164 | 0.170 | 0.125 | 0.138 | 0.123 | 0.135 | 0.143 | 0.182 | 0.163 | 0.170 |
C14 | 0.118 | 0.117 | 0.142 | 0.090 | 0.147 | 0.167 | 0.157 | 0.156 | 0.115 | 0.127 | 0.112 | 0.125 | 0.092 | 0.105 | 0.120 | 0.105 | 0.099 | 0.108 | 0.104 | 0.101 | 0.109 | 0.119 | 0.107 | 0.103 |
C21 | 0.119 | 0.139 | 0.158 | 0.152 | 0.128 | 0.201 | 0.189 | 0.177 | 0.170 | 0.169 | 0.164 | 0.166 | 0.138 | 0.166 | 0.159 | 0.153 | 0.121 | 0.145 | 0.129 | 0.141 | 0.160 | 0.162 | 0.145 | 0.129 |
C22 | 0.109 | 0.106 | 0.121 | 0.115 | 0.114 | 0.121 | 0.125 | 0.126 | 0.130 | 0.130 | 0.125 | 0.127 | 0.095 | 0.142 | 0.134 | 0.118 | 0.100 | 0.111 | 0.107 | 0.128 | 0.146 | 0.146 | 0.133 | 0.118 |
C23 | 0.147 | 0.144 | 0.163 | 0.156 | 0.181 | 0.206 | 0.147 | 0.194 | 0.175 | 0.174 | 0.168 | 0.158 | 0.131 | 0.159 | 0.152 | 0.147 | 0.135 | 0.148 | 0.132 | 0.155 | 0.165 | 0.167 | 0.150 | 0.157 |
C24 | 0.176 | 0.172 | 0.194 | 0.185 | 0.190 | 0.231 | 0.206 | 0.170 | 0.207 | 0.206 | 0.200 | 0.190 | 0.148 | 0.178 | 0.172 | 0.177 | 0.138 | 0.165 | 0.160 | 0.174 | 0.196 | 0.213 | 0.182 | 0.176 |
C31 | 0.136 | 0.133 | 0.163 | 0.157 | 0.182 | 0.196 | 0.195 | 0.183 | 0.189 | 0.187 | 0.181 | 0.133 | 0.130 | 0.147 | 0.152 | 0.134 | 0.124 | 0.137 | 0.156 | 0.167 | 0.153 | 0.191 | 0.150 | 0.145 |
C32 | 0.162 | 0.148 | 0.167 | 0.172 | 0.186 | 0.213 | 0.188 | 0.187 | 0.190 | 0.142 | 0.172 | 0.186 | 0.146 | 0.163 | 0.145 | 0.151 | 0.115 | 0.140 | 0.159 | 0.160 | 0.157 | 0.195 | 0.167 | 0.137 |
C33 | 0.155 | 0.140 | 0.159 | 0.163 | 0.180 | 0.217 | 0.204 | 0.204 | 0.195 | 0.194 | 0.141 | 0.190 | 0.138 | 0.155 | 0.160 | 0.154 | 0.129 | 0.144 | 0.163 | 0.164 | 0.173 | 0.189 | 0.182 | 0.176 |
C34 | 0.114 | 0.124 | 0.140 | 0.146 | 0.169 | 0.193 | 0.182 | 0.181 | 0.125 | 0.149 | 0.145 | 0.159 | 0.120 | 0.137 | 0.141 | 0.148 | 0.103 | 0.116 | 0.146 | 0.157 | 0.142 | 0.178 | 0.151 | 0.122 |
C41 | 0.134 | 0.131 | 0.149 | 0.142 | 0.168 | 0.205 | 0.181 | 0.170 | 0.160 | 0.172 | 0.167 | 0.182 | 0.105 | 0.158 | 0.163 | 0.146 | 0.146 | 0.159 | 0.144 | 0.144 | 0.164 | 0.190 | 0.149 | 0.155 |
C42 | 0.137 | 0.122 | 0.164 | 0.146 | 0.148 | 0.197 | 0.184 | 0.196 | 0.188 | 0.187 | 0.170 | 0.184 | 0.154 | 0.124 | 0.165 | 0.148 | 0.137 | 0.162 | 0.136 | 0.158 | 0.177 | 0.182 | 0.152 | 0.147 |
C43 | 0.117 | 0.114 | 0.143 | 0.137 | 0.149 | 0.196 | 0.185 | 0.174 | 0.166 | 0.165 | 0.171 | 0.162 | 0.122 | 0.151 | 0.120 | 0.139 | 0.141 | 0.142 | 0.139 | 0.138 | 0.157 | 0.170 | 0.142 | 0.137 |
C44 | 0.127 | 0.112 | 0.152 | 0.135 | 0.160 | 0.172 | 0.173 | 0.161 | 0.164 | 0.163 | 0.158 | 0.160 | 0.122 | 0.137 | 0.154 | 0.113 | 0.128 | 0.140 | 0.124 | 0.158 | 0.131 | 0.180 | 0.152 | 0.148 |
C51 | 0.161 | 0.158 | 0.179 | 0.171 | 0.187 | 0.227 | 0.213 | 0.213 | 0.191 | 0.202 | 0.185 | 0.199 | 0.132 | 0.151 | 0.191 | 0.186 | 0.112 | 0.162 | 0.169 | 0.171 | 0.180 | 0.209 | 0.178 | 0.172 |
C52 | 0.149 | 0.135 | 0.165 | 0.158 | 0.173 | 0.199 | 0.176 | 0.198 | 0.177 | 0.166 | 0.171 | 0.186 | 0.133 | 0.149 | 0.179 | 0.173 | 0.150 | 0.115 | 0.136 | 0.159 | 0.167 | 0.172 | 0.165 | 0.160 |
C53 | 0.151 | 0.147 | 0.167 | 0.160 | 0.175 | 0.201 | 0.178 | 0.177 | 0.180 | 0.179 | 0.185 | 0.176 | 0.122 | 0.151 | 0.181 | 0.175 | 0.150 | 0.152 | 0.112 | 0.161 | 0.169 | 0.196 | 0.168 | 0.150 |
C54 | 0.155 | 0.151 | 0.171 | 0.175 | 0.168 | 0.206 | 0.193 | 0.193 | 0.196 | 0.183 | 0.177 | 0.167 | 0.138 | 0.155 | 0.184 | 0.178 | 0.143 | 0.167 | 0.139 | 0.128 | 0.161 | 0.189 | 0.182 | 0.177 |
C61 | 0.130 | 0.115 | 0.143 | 0.113 | 0.126 | 0.148 | 0.149 | 0.161 | 0.143 | 0.142 | 0.137 | 0.139 | 0.128 | 0.152 | 0.145 | 0.140 | 0.086 | 0.120 | 0.126 | 0.137 | 0.110 | 0.159 | 0.143 | 0.152 |
C62 | 0.121 | 0.118 | 0.146 | 0.129 | 0.152 | 0.186 | 0.175 | 0.176 | 0.146 | 0.156 | 0.151 | 0.141 | 0.106 | 0.156 | 0.146 | 0.130 | 0.087 | 0.123 | 0.106 | 0.129 | 0.149 | 0.125 | 0.146 | 0.130 |
C63 | 0.144 | 0.141 | 0.148 | 0.140 | 0.178 | 0.202 | 0.190 | 0.190 | 0.171 | 0.159 | 0.153 | 0.154 | 0.141 | 0.146 | 0.149 | 0.155 | 0.109 | 0.146 | 0.117 | 0.153 | 0.174 | 0.176 | 0.123 | 0.167 |
C64 | 0.139 | 0.125 | 0.142 | 0.124 | 0.173 | 0.185 | 0.174 | 0.184 | 0.177 | 0.177 | 0.148 | 0.161 | 0.148 | 0.152 | 0.155 | 0.138 | 0.116 | 0.118 | 0.114 | 0.125 | 0.157 | 0.182 | 0.142 | 0.113 |
First-Level Factors | (Ranking) | (Ranking) | (Ranking) | (Ranking) | Second-Level Factors | (Ranking) | (Ranking) | (Ranking) | (Ranking) |
---|---|---|---|---|---|---|---|---|---|
Resources C1 | 4.3844/ (2) | 4.3406/ (2) | 8.7250/ (2) | 0.0437/ (3) | Agricultural natural resources C11 | 2.8470/(24) | 3.4950/(18) | 6.3420/(24) | −0.6480/(22) |
Market resources C12 | 3.7175/(15) | 3.4243/(19) | 7.1418/(21) | 0.2932/(7) | |||||
Capital resources C13 | 4.3372/(2) | 3.2533/(21) | 7.5905/(12) | 1.0838/(2) | |||||
Human resources C14 | 3.8858/(9) | 3.7610/(12) | 7.6468/(8) | 0.1247/(10) | |||||
Technology C2 | 5.0356/ (1) | 4.8201/ (1) | 9.8557/ (1) | 0.2156/ (2) | Scientific research institutions C21 | 3.7926/(13) | 3.1753/(23) | 6.9679/(23) | 0.6173/(4) |
Academic papers C22 | 3.8634/(10) | 3.6491/(16) | 7.5125/(13) | 0.2144/(8) | |||||
Invention patents C23 | 3.5739/(17) | 3.7643/(11) | 7.3382/(15) | −0.1904/(16) | |||||
Technical standards C24 | 3.5241/(19) | 3.6552/(15) | 7.1793/(19) | −0.1311/(14) | |||||
Policy C3 | 4.3783/ (3) | 4.0141/ (6) | 8.3924/ (3) | 0.3642/ (1) | Agricultural policy C31 | 3.6779/(16) | 3.9836/(8) | 7.6616/(6) | −0.3057/(18) |
Special policy C32 | 2.9249/(23) | 4.7336/(1) | 7.6585/(7) | −1.8087/(24) | |||||
Land use policy C33 | 3.8047/(11) | 4.3768/(2) | 8.1815/(2) | −0.5722/(19) | |||||
PV industry policy C34 | 4.3979/(1) | 4.3752/(3) | 8.7731/(1) | 0.0228/(11) | |||||
Environment C4 | 3.4805/ (6) | 4.0719/ (4) | 7.5524/ (6) | −0.5913/ (6) | Fossil resource conservation C41 | 4.3006/(3) | 2.9620/(24) | 7.2627/(16) | 1.3386/(1) |
Microclimate environment improvement C42 | 3.9150/(8) | 3.3448/(20) | 7.2599/(17) | 0.5702/(5) | |||||
Greenhouse gas reduction C43 | 3.9628/(6) | 3.2053/(22) | 7.1681/(20) | 0.7576/(3) | |||||
Soil and water conservation C44 | 4.0666/(5) | 3.5627/(17) | 7.6293/(9) | 0.5039/(6) | |||||
Society C5 | 3.9864/ (5) | 4.0353/ (5) | 8.0217/ (5) | −0.0489/ (5) | Promoting the development of smart agriculture C51 | 3.2447/(22) | 3.8308/(10) | 7.0754/(22) | −0.5861/(20) |
Structure optimization of energy industry and agriculture C52 | 3.3286/(21) | 4.2710/(4) | 7.5996/(11) | −0.9424/(23) | |||||
Alleviating the contradiction between supply and demand of clean energy C53 | 3.7190/(14) | 3.7589/(13) | 7.4780/(14) | −0.0399/(12) | |||||
Ensuring energy security C54 | 3.5657/(18) | 3.6656/(14) | 7.2313/(18) | −0.0999/(13) | |||||
Economy C6 | 4.1076/ (4) | 4.0909/ (3) | 8.1984/ (4) | 0.0167/ (4) | Increase in land output C61 | 3.4970/(20) | 4.1149/(5) | 7.6119/(10) | −0.6179/(21) |
Agricultural output value C62 | 3.9464/(7) | 4.0964/(6) | 8.0428/(3) | −0.1501/(15) | |||||
Driving the development of related industries C63 | 4.0682/(4) | 3.9292/(9) | 7.9974/(4) | 0.1390/(9) | |||||
Output value of PV power generation C64 | 3.8044/(12) | 4.0109/(7) | 7.8153/(5) | −0.2065/(17) |
Dimension | Weight of First-Level Indicator | Ranking | Influencing Factor | Weight of Second-Level Indicator | Ranking |
---|---|---|---|---|---|
Resources C1 | 0.1715 | 2 | Agricultural natural resources C11 | 0.0440 | 5 |
Market resources C12 | 0.0410 | 11 | |||
Capital resources C13 | 0.0397 | 17 | |||
Human resources C14 | 0.0468 | 4 | |||
Technology C2 | 0.1902 | 1 | Scientific research institutions C21 | 0.0422 | 9 |
Academic papers C22 | 0.0488 | 2 | |||
Invention patents C23 | 0.0508 | 1 | |||
Technical standards C24 | 0.0485 | 3 | |||
Policy C3 | 0.1589 | 6 | Agricultural policy C31 | 0.0362 | 24 |
Special policy C32 | 0.0429 | 8 | |||
Land use policy C33 | 0.0399 | 15 | |||
PV industry policy C34 | 0.0398 | 16 | |||
Environment C4 | 0.1600 | 4 | Fossil resource conservation C41 | 0.0362 | 23 |
Microclimate environment improvement C42 | 0.0411 | 10 | |||
Greenhouse gas reduction C43 | 0.0391 | 20 | |||
Soil and water conservation C44 | 0.0436 | 7 | |||
Society C5 | 0.1591 | 5 | Promoting the development of smart agriculture C51 | 0.0394 | 18 |
Structure optimization of energy industry and agriculture C52 | 0.0440 | 6 | |||
Alleviating the contradiction between supply and demand of clean energy C53 | 0.0387 | 21 | |||
Ensuring energy security C54 | 0.0371 | 22 | |||
Economy C6 | 0.1614 | 3 | Increase in land output C61 | 0.0410 | 12 |
Agricultural output value C62 | 0.0410 | 13 | |||
Driving the development of related industries C63 | 0.0393 | 19 | |||
Output value of PV power generation C64 | 0.0401 | 14 |
C1 | C2 | C3 | C4 | C5 | C6 | |
---|---|---|---|---|---|---|
C1 | 0.6303 | 0.9107 | 0.7795 | 0.6480 | 0.6783 | 0.6938 |
C2 | 0.8910 | 0.7964 | 0.8895 | 0.6595 | 0.7766 | 0.8070 |
C3 | 0.7311 | 0.7751 | 0.5757 | 0.5663 | 0.6282 | 0.7377 |
C4 | 0.6941 | 0.8645 | 0.7000 | 0.4651 | 0.7336 | 0.6146 |
C5 | 0.6914 | 0.8166 | 0.7328 | 0.5664 | 0.5274 | 0.7007 |
C6 | 0.7464 | 0.8725 | 0.7008 | 0.57526 | 0.6423 | 0.5538 |
C1 | C2 | C3 | C4 | C5 | C6 | |
---|---|---|---|---|---|---|
C1 | 1 | 1 | 1 | 1 | 1 | 1 |
C2 | 1 | 1 | 1 | 1 | 1 | 1 |
C3 | 1 | 1 | 1 | 1 | 1 | 1 |
C4 | 1 | 1 | 1 | 0 | 1 | 1 |
C5 | 1 | 1 | 1 | 1 | 1 | 1 |
C6 | 1 | 1 | 1 | 1 | 1 | 1 |
C1 | C2 | C3 | C4 | C5 | C6 | |
---|---|---|---|---|---|---|
C1 | 1 | 1 | 1 | 1 | 1 | 1 |
C2 | 1 | 1 | 1 | 1 | 1 | 1 |
C3 | 1 | 1 | 1 | 1 | 1 | 1 |
C4 | 1 | 1 | 1 | 1 | 1 | 1 |
C5 | 1 | 1 | 1 | 1 | 1 | 1 |
C6 | 1 | 1 | 1 | 1 | 1 | 1 |
a1 | a2 | a3 | a4 | a5 | a6 | f1 | f2 | f3 | f4 | f5 | f6 | F | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 | 0.1795 | 0.5061 | 0.3155 | 0.5533 | 0.0858 | 0.4234 | 0.3484 | (a) |
0 | 0 | 0 | 0 | 0 | 1 | 0.0545 | 0.9356 | 0.0158 | 0.6869 | 0.5364 | 0.4805 | 0.4535 | |
0 | 0 | 0 | 0 | 1 | 0 | 0.3275 | 0.7958 | 0.9265 | 0.5536 | 0.2429 | 0.9375 | 0.4255 | |
0 | 0 | 0 | 1 | 0 | 0 | 0.4291 | 0.2116 | 0.4754 | 0.4327 | 0.5992 | 0.9427 | 0.5121 | |
0 | 0 | 1 | 0 | 0 | 0 | 0.0781 | 0.3601 | 0.8208 | 0.6155 | 0.0893 | 0.9105 | 0.4793 | |
0 | 1 | 0 | 0 | 0 | 0 | 0.1473 | 0.6082 | 0.4251 | 0.1568 | 0.6492 | 0.5189 | 0.4068 | (b) |
1 | 0 | 0 | 0 | 0 | 0 | 0.2215 | 0.1160 | 0.1163 | 0.2906 | 0.8182 | 0.8670 | 0.3993 | |
0 | 0 | 0 | 0 | 1 | 1 | 0.1010 | 0.7160 | 0.3048 | 0.2630 | 0.6818 | 0.4035 | 0.4036 | |
0 | 0 | 0 | 1 | 0 | 1 | 0.0574 | 0.9941 | 0.0217 | 0.3584 | 0.7311 | 0.3320 | 0.4093 | |
0 | 0 | 0 | 1 | 1 | 0 | 0.6498 | 0.7502 | 0.5553 | 0.2836 | 0.7363 | 0.3355 | 0.5454 | |
0 | 0 | 1 | 0 | 0 | 1 | 0.9268 | 0.1584 | 0.9942 | 0.1349 | 0.7546 | 0.4258 | 0.5587 | |
0 | 0 | 1 | 0 | 1 | 0 | 0.5632 | 0.6834 | 0.0858 | 0.3070 | 0.4229 | 0.3287 | 0.3974 | |
0 | 0 | 1 | 1 | 0 | 0 | 0.3752 | 0.0820 | 0.7039 | 0.1062 | 0.6763 | 0.2666 | 0.3618 | |
0 | 1 | 0 | 0 | 0 | 1 | 0.4580 | 0.9125 | 0.9927 | 0.6890 | 0.9513 | 0.4272 | 0.5350 | |
0 | 1 | 0 | 0 | 1 | 0 | 0.5254 | 0.0256 | 0.4689 | 0.2532 | 0.8073 | 0.8507 | 0.4825 | |
0 | 1 | 0 | 1 | 0 | 0 | 0.6176 | 0.5867 | 0.3789 | 0.7606 | 0.3402 | 0.2008 | 0.4914 | |
1 | 0 | 0 | 0 | 0 | 1 | 0.7901 | 0.4045 | 0.8339 | 0.7678 | 0.4881 | 0.6955 | 0.4691 | |
1 | 0 | 0 | 0 | 1 | 0 | 0.4368 | 0.5725 | 0.4403 | 0.9266 | 0.5518 | 0.3731 | 0.5608 | |
1 | 0 | 0 | 1 | 0 | 0 | 0.4320 | 0.7179 | 0.8012 | 0.6791 | 0.5061 | 0.2160 | 0.5620 | |
0 | 1 | 1 | 0 | 0 | 0 | 0.0600 | 0.2005 | 0.6630 | 0.6909 | 0.4131 | 0.6858 | 0.4558 | (c) |
1 | 0 | 1 | 0 | 0 | 0 | 0.3105 | 0.4972 | 0.2104 | 0.5307 | 0.4184 | 0.7832 | 0.4587 | |
1 | 1 | 0 | 0 | 0 | 0 | 0.2357 | 0.4905 | 0.2667 | 0.5463 | 0.4970 | 0.0719 | 0.5063 | |
0 | 0 | 0 | 1 | 1 | 1 | 0.2382 | 0.2866 | 0.0311 | 0.5398 | 0.6185 | 0.3926 | 0.3555 | |
0 | 0 | 1 | 0 | 1 | 1 | 0.9850 | 0.8725 | 0.0650 | 0.1339 | 0.8286 | 0.8501 | 0.6114 | |
0 | 0 | 1 | 1 | 0 | 1 | 0.0381 | 0.0020 | 0.3848 | 0.6385 | 0.1798 | 0.5928 | 0.3135 | |
0 | 0 | 1 | 1 | 1 | 0 | 0.0349 | 0.0406 | 0.8821 | 0.6820 | 0.1527 | 0.1949 | 0.3400 | |
0 | 1 | 0 | 0 | 1 | 1 | 0.9818 | 0.2327 | 0.1004 | 0.8767 | 0.8257 | 0.1579 | 0.5456 | |
0 | 1 | 0 | 1 | 0 | 1 | 0.2619 | 0.9482 | 0.7321 | 0.1395 | 0.1442 | 0.4807 | 0.4398 | |
0 | 1 | 0 | 1 | 1 | 0 | 0.3333 | 0.5253 | 0.9647 | 0.7566 | 0.1623 | 0.9693 | 0.6204 | |
1 | 0 | 0 | 0 | 1 | 1 | 0.1059 | 0.0034 | 0.9498 | 0.8721 | 0.1200 | 0.0776 | 0.3694 | |
1 | 0 | 0 | 1 | 0 | 1 | 0.2644 | 0.1873 | 0.1889 | 0.3487 | 0.1209 | 0.5796 | 0.2835 | |
1 | 0 | 0 | 1 | 1 | 0 | 0.1681 | 0.8944 | 0.3040 | 0.9451 | 0.8868 | 0.1167 | 0.5602 | |
0 | 1 | 1 | 0 | 0 | 1 | 0.0355 | 0.1707 | 0.3687 | 0.7003 | 0.8783 | 0.0096 | 0.3680 | |
0 | 1 | 1 | 0 | 1 | 0 | 0.7912 | 0.1336 | 0.8704 | 0.0550 | 0.6818 | 0.5826 | 0.5096 | |
0 | 1 | 1 | 1 | 0 | 0 | 0.3017 | 0.1339 | 0.5458 | 0.0940 | 0.4113 | 0.3252 | 0.2966 | |
1 | 0 | 1 | 0 | 0 | 1 | 0.5642 | 0.5740 | 0.9024 | 0.5879 | 0.9160 | 0.4144 | 0.6579 | |
1 | 0 | 1 | 0 | 1 | 0 | 0.3405 | 0.1884 | 0.0092 | 0.9740 | 0.5396 | 0.6047 | 0.4576 | |
a1 | a2 | a3 | a4 | a5 | a6 | f1 | f2 | f3 | f4 | f5 | f6 | F | |
1 | 0 | 1 | 1 | 0 | 0 | 0.1034 | 0.0965 | 0.5319 | 0.2718 | 0.3936 | 0.3031 | 0.2818 | |
1 | 1 | 0 | 0 | 0 | 1 | 0.0574 | 0.6499 | 0.8059 | 0.0250 | 0.9335 | 0.9274 | 0.5449 | |
1 | 1 | 0 | 0 | 1 | 0 | 0.2233 | 0.4043 | 0.6943 | 0.8878 | 0.3928 | 0.5909 | 0.5403 | |
1 | 1 | 0 | 1 | 0 | 0 | 0.6356 | 0.3956 | 0.3065 | 0.6027 | 0.2874 | 0.7046 | 0.4940 | |
1 | 1 | 1 | 0 | 0 | 0 | 0.8611 | 0.5306 | 0.7612 | 0.2031 | 0.4915 | 0.0385 | 0.4782 | (d) |
0 | 0 | 1 | 1 | 1 | 1 | 0.3131 | 0.0464 | 0.4932 | 0.2103 | 0.1307 | 0.0279 | 0.3060 | |
0 | 1 | 0 | 1 | 1 | 1 | 0.1426 | 0.6688 | 0.7408 | 0.1727 | 0.1627 | 0.8019 | 0.4368 | |
1 | 0 | 0 | 1 | 1 | 1 | 0.0456 | 0.9952 | 0.5782 | 0.7781 | 0.9560 | 0.2162 | 0.4946 | |
0 | 1 | 1 | 0 | 1 | 1 | 0.3505 | 0.9309 | 0.4500 | 0.1651 | 0.3388 | 0.1961 | 0.3975 | |
1 | 0 | 1 | 0 | 1 | 1 | 0.0983 | 0.7039 | 0.4154 | 0.9007 | 0.6736 | 0.1105 | 0.4924 | |
1 | 1 | 0 | 0 | 1 | 1 | 0.7581 | 0.0250 | 0.6700 | 0.8932 | 0.4175 | 0.1692 | 0.5057 | |
0 | 1 | 1 | 1 | 0 | 1 | 0.0635 | 0.4125 | 0.7375 | 0.3116 | 0.9059 | 0.7501 | 0.5190 | |
1 | 0 | 1 | 1 | 0 | 1 | 0.3159 | 0.0187 | 0.9994 | 0.3774 | 0.5740 | 0.1758 | 0.4100 | |
1 | 1 | 0 | 1 | 0 | 1 | 0.3301 | 0.8663 | 0.7155 | 0.3774 | 0.6545 | 0.7774 | 0.6099 | |
0 | 1 | 1 | 1 | 1 | 0 | 0.7393 | 0.1859 | 0.5557 | 0.8887 | 0.5421 | 0.2327 | 0.5388 | |
1 | 0 | 1 | 1 | 1 | 0 | 0.8041 | 0.6003 | 0.6681 | 0.4699 | 0.3208 | 0.1615 | 0.5075 | |
1 | 1 | 0 | 1 | 1 | 0 | 0.9223 | 0.6873 | 0.2565 | 0.6737 | 0.7160 | 0.7828 | 0.5760 | |
1 | 1 | 1 | 0 | 0 | 1 | 0.7628 | 0.2460 | 0.8319 | 0.9456 | 0.6548 | 0.7953 | 0.7153 | (e) |
1 | 1 | 1 | 0 | 1 | 0 | 0.0907 | 0.3601 | 0.2190 | 0.7766 | 0.1938 | 0.5627 | 0.3764 | |
1 | 1 | 1 | 1 | 0 | 0 | 0.5653 | 0.4253 | 0.6097 | 0.0901 | 0.6707 | 0.8776 | 0.5270 | |
0 | 1 | 1 | 1 | 1 | 1 | 0.0599 | 0.7584 | 0.2032 | 0.4657 | 0.2394 | 0.9716 | 0.4450 | |
1 | 0 | 1 | 1 | 1 | 1 | 0.8842 | 0.8518 | 0.0726 | 0.7531 | 0.6258 | 0.7244 | 0.6073 | |
1 | 1 | 0 | 1 | 1 | 1 | 0.1897 | 0.5880 | 0.7039 | 0.0549 | 0.7979 | 0.1568 | 0.4026 | |
1 | 1 | 1 | 0 | 1 | 1 | 0.8689 | 0.7059 | 0.4294 | 0.7165 | 0.7862 | 0.8735 | 0.7315 | (f) |
1 | 1 | 1 | 1 | 0 | 1 | 0.7610 | 0.0442 | 0.4426 | 0.3836 | 0.2056 | 0.3096 | 0.3641 | |
1 | 1 | 1 | 1 | 1 | 0 | 0.1868 | 0.9939 | 0.7246 | 0.3898 | 0.6835 | 0.1443 | 0.5134 | |
1 | 1 | 1 | 1 | 1 | 1 | 0.8953 | 0.9262 | 0.4466 | 0.9353 | 0.4430 | 0.9112 | 0.7665 | (g) |
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Wang, L.; Li, Y. Research on Niche Improvement Path of Photovoltaic Agriculture in China. Int. J. Environ. Res. Public Health 2022, 19, 13087. https://doi.org/10.3390/ijerph192013087
Wang L, Li Y. Research on Niche Improvement Path of Photovoltaic Agriculture in China. International Journal of Environmental Research and Public Health. 2022; 19(20):13087. https://doi.org/10.3390/ijerph192013087
Chicago/Turabian StyleWang, Lingjun, and Yuanyuan Li. 2022. "Research on Niche Improvement Path of Photovoltaic Agriculture in China" International Journal of Environmental Research and Public Health 19, no. 20: 13087. https://doi.org/10.3390/ijerph192013087