Journal of Geographical Sciences ›› 2020, Vol. 30 ›› Issue (10): 1571-1589.doi: 10.1007/s11442-020-1800-1
• Research Articles • Previous Articles Next Articles
XU Weiyi1,2(), JIN Xiaobin1,2,3,*(
), LIU Jing1,2,3, ZHOU Yinkang1,2,3
Received:
2020-06-23
Accepted:
2020-08-20
Online:
2020-10-25
Published:
2020-10-27
Contact:
JIN Xiaobin
E-mail:xuwy@smail.nju.edu.cn;jinxb@nju.edu.cn
About author:
Xu Weiyi (1992–), PhD Candidate, specialized in land use change process and its effects. E-mail: xuwy@smail.nju.edu.cn
Supported by:
XU Weiyi, JIN Xiaobin, LIU Jing, ZHOU Yinkang. Impact of cultivated land fragmentation on spatial heterogeneity of agricultural agglomeration in China[J].Journal of Geographical Sciences, 2020, 30(10): 1571-1589.
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Table 1
Classification of planting industry in China"
Division (1) | Category (3) | Group (10) | Type (13) |
---|---|---|---|
Planting industry | Grain crops, economic crops, vegetables and melon | Cereal, soybeans, tubers, oil-bearing crops, cotton, sugar crops, tobacco, tea, vegetables, melon and fruit crops | Rice, wheat, corn, sonja, potato, peanuts, rapeseeds, cotton, sugarcane, tea, flue-cured tobacco, vegetables, orchards |
Table 2
Estimation and diagnosis results of ordinary least square model"
Dependent variable | CLF | Landscape characteristics of cultivated land | ||||||
---|---|---|---|---|---|---|---|---|
APS | ED | AI | ||||||
Regression coefficient | t | Regression coefficient | t | Regression coefficient | t | Regression coefficient | t | |
SHHI | -0.208*** | -3.702 | 0.104* | 1.667 | -0.077 | -1.37 | -0.168*** | -3.123 |
SHHI of grain crops | -0.382*** | -6.078 | 0.057 | 0.793 | -0.199*** | -3.056 | 0.065 | 1.054 |
Cereal | -0.259*** | -4.070 | 0.033 | -0.463 | -0.207*** | -3.164 | 0.057 | -0.114 |
Soybeans | -0.120*** | -3.838 | 0.057 | 1.597 | -0.039*** | -3.151 | 0.030*** | 2.649 |
Tubers | -0.003 | -0.275 | 0.033** | 2.346 | 0.026 | 1.095 | 0.034 | 1.095 |
SHHI of economic crops | -0.044 | -1.429 | 0.017** | 0.497 | -0.025 | -0.79 | -0.06** | -1.995 |
Oil-bearing crops | -0.013 | 0.873 | 0.004 | 0.251 | -0.010 | -0.623 | -0.023 | -1.612 |
Cotton | -0.050 | -1.876 | 0.019 | 0.636 | -0.025 | -0.93 | -0.044* | -1.692 |
Sugar crops | 0.009 | 1.036 | -0.003 | -0.300 | 0.006 | 0.7 | 0.009 | 1.037 |
Tobacco | 0.001 | 0.840 | -0.002 | -1.613 | -0.001 | -0.957 | 0.000 | 0.372 |
Tea | 0.009 | 2.646 | -0.001 | -0.189 | 0.005 | 1.451 | -0.002 | -0.646 |
SHHI of vegetables and melon | 0.218*** | 7.120 | 0.030 | 0.879 | 0.147*** | 4.778 | -0.174*** | -5.983 |
Vegetables | 0.166*** | 7.425 | 0.022 | 0.882 | 0.115*** | 5.099 | -0.111*** | -5.143 |
Melon and fruit crops | 0.052* | 2.799 | 0.008 | 0.371 | 0.031* | 1.653 | -0.063** | -3.477 |
Table 3
Regression results of geographically weighted regression"
Dependent variable | Cultivated land fragmentation | Landscape characteristics of cultivated land | ||||||
---|---|---|---|---|---|---|---|---|
Bandwidth | Sigma | AICc | R2 | Bandwidth | Sigma | AICc | R2 | |
SHHI | 5.223 | 0.09 | -624.568 | 0.426 | 6.598 | 0.09 | -639.02 | 0.473 |
SHHI of grain crops | 5.223 | 0.10 | -554.977 | 0.470 | 6.598 | 0.10 | -551.917 | 0.486 |
Cereals | 5.223 | 0.10 | -539.595 | 0.424 | 6.598 | 0.10 | -525.532 | 0.423 |
Soybeans | 5.223 | 0.05 | -1004.853 | 0.416 | 6.598 | 0.05 | -970.156 | 0.378 |
SHHI of vegetables and melon | 5.223 | 0.05 | -993.151 | 0.432 | 6.598 | 0.05 | -1009.978 | 0.482 |
Vegetables | 5.223 | 0.04 | -1163.867 | 0.375 | 6.598 | 0.04 | -1195.699 | 0.455 |
1 | Anselin L , 1995. Local indicators of spatial association: LISA. Geographical Analysis, 27(2):93-115. |
2 | Chen T Z, Li E L, Li W , 2013. Geographical agglomeration of crops and its evolutionary mechanism in Henan Province during 1989-2009. Progress in Geography, 32(8):1237-1245. (in Chinese) |
3 | Ciaian P, Guri F, Rajcaniova M et al., 2018. Land fragmentation and production diversification: A case study from rural Albania. Land Use Policy, 76:589-599. |
4 | de Roest K, Ferrari P, Knickel K , 2018. Specialisation and economies of scale or diversification and economies of scope? Assessing different agricultural development pathways. Journal of Rural Studies, 59:222-231. |
5 | Getis A, Ord J K , 1992. The analysis of spatial association by the use of distance statistic. Geographical Analysis, 24(5):189-206. |
6 | Gonzalez X, Marey M, Alvarez C , 2007. Evaluation of productive rural land patterns with joint regard to the size, shape and dispersion of plots. Agricultural Systems, 92:52-62. |
7 | Hartvigsen M , 2014. Land reform and land fragmentation in Central and Eastern Europe. Land Use Policy, 36:330-341. |
8 | Klasen S, Meyer K M, Dislich C et al., 2016. Economic and ecological trade-offs of agricultural specialization at different spatial scales. Ecological Economics, 122:111-120. |
9 | Krugman P , 1991. Increasing returns and economic geography. Journal of Political Economy, 99(3):483-499. |
10 | Latruffe L, Piet L , 2014. Does land fragmentation affect farm performance? A case study from Brittany, France. Agricultural Systems, 129:68-80. |
11 | Li G D, Qi W , 2019. Impacts of construction land expansion on landscape pattern evolution in China. Acta Geographica Sinica, 74(12):2572-2591. (in Chinese) |
12 | Liu J, Jin X B, Xu W Y et al., 2019a. Influential factors and classification of cultivated land fragmentation, and implications for future land consolidation: A case study of Jiangsu Province in eastern China. Land Use Policy, 88:104185. |
13 | Liu J, Jin X B, Xu W Y et al., 2019b. Evaluation of cultivated land fragmentation and guidance of land consolidation at provincial level. Scientia Geographica Sinica, 39(5):817-826. (in Chinese) |
14 | Liu Z H, Yang P, Wu W B et al., 2016. Spatio-temporal changes in Chinese crop patterns over the past three decades. Acta Geographica Sinica, 71(5):840-851. (in Chinese) |
15 | Looga J, Jürgenson E, Sikk K et al., 2018. Land fragmentation and other determinants of agricultural farm productivity: The case of Estonia. Land Use Policy, 79:285-292. |
16 | Minten B, Murshid K A, Reardon T , 2013. Food quality changes and implications: Evidence from the rice value chain of Bangladesh. World Development, 42:100-113. |
17 | Ntihinyurwa P D, de Vries W T, Chigbu U E et al., 2019. The positive impacts of farm land fragmentation in Rwanda. Land Use Policy, 81:565-581. |
18 | Porter M E , 1998. Clusters and the new economics of competition. Harvard Business Review, 76(6):77. |
19 | Schultz T W , 1951. The declining economic importance of agricultural land. The Economic Journal, 61(244):725-740. |
20 | Shahe E M, Shilpi F , 2007. The extent of the market and stages of agricultural specialization. SSRN Electronic Journal, doi: 10.2139/ssrn.1005983. |
21 | Sklenicka P, Janovska V, Salek M et al., 2014. The Farmland rental paradox: Extreme land ownership fragmentation as a new form of land degradation. Land Use Policy, 38:587-593. |
22 | Song X Q, Huang Y, Wu Z F et al., 2015. Does cultivated land function transition occur in China? Journal of Geographical Sciences, 25(7):817-835. |
23 | Wang W H, Zhu H Y , 2017. Household farmland area and regional specialization: An empirical analysis at provincial level. Acta Geographica Sinica, 72(2):269-278. (in Chinese) |
24 | Wang W H, Zhu H Y , 2018. Main limiting factor of the regional specialization of agricultural land use in China. Journal of Natural Resources, 33(3):361-371. (in Chinese) |
25 | Wu N L, Qiao J J, Li X J , 2017. The spatial diffusion of agricultural specialized production under government promotion: A case study of mushroom production in Xixia county. Geographical Research, 36(8):1557-1569. (in Chinese) |
26 | Yang L, Liu M C, Min Q W et al., 2018. Specialization or diversification? The situation and transition of households’ livelihood in agricultural heritage systems. International Journal of Agricultural Sustainability, 16(6):455-471. |
27 | Yang Q Q, Liu Q, Yin S et al., 2019. Vulnerability and influencing factors of rural transportation environment in Qinling-Daba mountainous areas: A case study of Luonan county in Shaanxi province. Acta Geographica Sinica, 74(6):1236-1251. (in Chinese) |
28 | Zhou Y H, Lv C, Zhou D , 2012. Analysis of the influencing factors of the formation of main vegetable production areas in China: A case study of Shouguang in Shandong Province. Geographical Research, 31(4):687-700. (in Chinese) |
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