[Retracted] Topological Optimum Approach for Improving Indicators for Agricultural Sustainability
Table 5
The statistical characteristic of total technical efficiency score of CRS-DEA model (1).
No.
DMU
Score
Rank
Clover area (ha) Data
Projection
Diff. (%)
Other area (ha) Data
Projection
Diff. (%)
Clover production (ton) Data
Projection
Diff. (%)
Other production (ton) Data
Projection
Diff. (%)
1
2008-2009
0.9324
5
102106
95201.82434
-6.762
58250
51878.23071
-10.939
1999703
1999703
0
974665
991103
2
2009-2010
1
1
122563
122563
0
61899
61899
0
2528441
2528441
0
1074627
1074627
0
3
2010-2011
0.9959
4
123837
123329.131
-0.41
63241
62981.64181
-0.41
2550789
2550789
0
1100436
1109992
0.868
4
2011-2012
0.998
3
125683
125428.1321
-0.203
69125
68349.42102
-1.122
2634603
2634603
0
1284603
1305776
1.648
5
2012-2013
1
1
126611
126611
0
68994
68994
0
2659449
2659449
0
1318090
1318090
0
Average
0.9853
2.8
120160
118626.6175
-1.475
64301.8
62820.4586
-2.4942
2474597
2474597
0
1150484
1159918
0.8406
Max
1
5
126611
126611
0
69125
68994
0
2659449
2659449
0
1318090
1318090
0
Min
0.9324
1
102106
95201.8243
-6.762
58250
51878.2307
-10.939
1999703
1999703
0
974665
991103
0
St dev
0.0296
1.78889
10214.7024
13194.1335
4711.7679
4711.7679
6879.1252
4.743
271109
271109
0
145989
145395
0.834
DMU2 (2009-2010) and DMU5 (2012-2013) are efficient DMUs, and the remaining three DMU1 (2008-2009), DMU3 (2010-2011), and DMU4 (2011-2012) are inefficient. Table 5 also displays the data of the problem’s average value, maximum value, minimum value, and standard deviation (1). These findings show that reducing the average clover and other area by -1.475 (ha) and -2.4942 (ha), respectively, yields the same amount of average clover output while simultaneously increasing the average of other production by 0.8406 ton.
