55
Métodos y resultados
Cuadro 17. Proceso de control biológico de lirio acuático. Dique Hilda.
Fecha
Día
Insectos Adultos
Embalse
Liberados
Total
Superficie
espejo de agua
Infestado (cobertura)
Plantas totales
Biomasa
Plantas
(cantidad)
(cantidad)
(ha)
(%)
(ha)
(cantidad)
(ton)
(kg/planta)
17-may-95
1
508
508
11.00
100.00
11.00
5,555,000
6,666
1.20
09-ago-96
450
8,504,968
9.74
80.00
7.79
2,883,040
2,265
0.79
24-nov-96
557
8,328,460
12.40
70.00
8.68
4,383,400
1,976
0.45
09-dic-96
572
4,000,500
10.00
70.00
7.00
3,200,400
1,343
0.42
27-dic-96
590
3,116,400
10.60
70.00
7.42
3,895,500
1,655
0.42
12-ene-97
606
2,607,413
10.75
70.00
7.53
3,724,875
1,490
0.40
28-ene-97
622
3,130,400
10.75
70.00
7.53
7,826,000
3,130
0.40
17-feb-97
642
3,202,290
11.70
68.00
7.96
6,404,580
1,576
0.25
04-mar-97
657
2,971,787
11.90
68.00
8.09
4,571,980
2,057
0.45
19-mar-97
672
4,836,392
11.95
68.00
8.13
7,272,770
3,168
0.44
05-abr-97
689
12,537,330
12.20
65.00
7.93
7,374,900
2,599
0.35
18-abr-97
702
9,453,483
11.71
65.00
7.61
5,251,935
3,256
0.62
03-may-97
717
9,810,450
12.00
65.00
7.80
5,031,000
2,352
0.47
18-may-97
732
10,899,246
12.43
65.00
8.08
5,736,445
3,729
0.65
12-jun-97
757
8,849,400
10.75
65.00
6.99
4,751,500
2,620
0.55
10-jul-97
785
13,003,200
10.75
60.00
6.45
3,612,000
1,734
0.48
28-jul-97
803
25,327,538
10.75
60.00
6.45
3,644,250
1,688
0.46
13-ago-97
819
15,787,200
11.00
60.00
6.60
3,432,000
2,231
0.65
28-ago-97
834
17,107,200
11.00
60.00
6.60
3,564,000
2,067
0.58
11-sep-97
848
7,147,800
11.00
60.00
6.60
3,762,000
1,580
0.42
17-oct-97
884
24,633,000
11.50
60.00
6.90
3,519,000
1,865
0.53
11-nov-97
909
3,880,800
12.00
20.00
2.40
1,176,000
552.72
0.47
27-nov-97
925
4,060,800
12.00
20.00
2.40
1,128,000
586.56
0.52
12-dic-97
940
705,600
12.00
10.00
1.20
504,000
0
-
29-dic-97
957
#¡DIV/0!
12.00
1.50
0.18
