PROGRESS REPORT OF TOBACCO AT PT. PERKEBUNAN NUSANTARA II

Transcription

1 PROGRESS REPORT OF TOBACCO AT PT. PERKEBUNAN NUSANTARA II

2 NURSERY

3 IMMERSION SEEDS

4 Variety : Deli Location : Helvetia Field, PT Perkebunan Nusantara II Medan North Sumatera Immersion seeds : 20 may 2015 Treatment : Control Viusid Agro 3 days in the water 2 days in the water 1 days in solution of VIUSID Agro

5 Immersion seeds process 1. Deli tobacco seeds 2. Spoon seeds 6 gram 3. Seeds spread evenly in printed mugs 4. Ready immersed seeds 5. Immersion table with capillarity system 6. Immersion seed for 3 days (72 hours)

6 Seeds condition after immersion Control Viusid Agro

7 PREPARATION OF SEEDBEDS

8 PREPARATION OF SEEDBEDS 1. Mixing top soil, compost and sand (5:3:2) for media 2. Sterilization media 3. Sprayed with Viusid Agro (1.5 ml/ 5 L water) 1 day before sowing 4. Giving Mixed Fertilizer (50 g/seedbed)

9 SOWING SEEDS

10 Sowing seeds date : 23 may 2015 Seeds was mixed with water for easier application (Picture 1). Seedbeds was prepared in line format (Picture 4) Sowing seeds

11 MAINTENANCE

12 MAINTENANCE 1. Viusid Agro spraying after 7, 10, 15, 21, 25 and 30 days sowing were performed 2. There were 27% reduction in basic mineral fertilizers for treatment group 3. Control group was treated in accordance with PTPN II standards

13 4. Previcure (30 ml/5 L water/seedbed) was administered on the seedbed in order to prevent Pythium sp attacks.. Days after sowing Date 05/22/15 06/02/15 06/07/15 06/15/15 06/23/15 06/27/15 5. Insecticide (Sevin : BA Mipcindo 10%) also have been given on seedbeds surrounding 3 times for the intention of controlling ants (Table 2). Time Morning Morning/afternoon Morning/afternoon Date 05/22/ /23/ /24/2015

14 4. Giving Mixed Fertilizer (50 g/seedbed) Treatment : Control Viusid Agro 100% Mixed Fertilizer 75% Mixed Fertilizer Mixed fertilizers were applied by dissolving the fertilizers into water and watered onto seedbeds. Fertilization at 7, 10, 15, 21, 25 and 30 days sowing

15 6. Resetting (seedbeds to tray transmission) One day before trasmission, tray was sprayed with Viusid Agro (1.5 ml/ 5 L water)

16 OBSERVATIONS

17 The number of seedlings have 3 and 4 leaves Variable P-value 10 days after sowing 12 days after sowing 14 days after sowing The number of seedlings have 3 leaves ns ns - The number of seedlings have 4 leaves ns ns 0,602 ns Remarks : * = significant (P-value < 0.05 is significant) ** = high significant (P-value < 0.01 is significant) ns = not significant (P-value > 0.05 is significant) Variable 10 days after sowing 12 days after sowing 14 days after sowing Control Viusid Agro Control Viusid Agro Control Viusid Agro The number of seedlings have 3 leaves 40.0 ± 11,8 38,44 ± 4, ± 38, ± 5, The number of seedlings have 4 leaves ± 0, ± 0, ± 2, ± 3,12 93,5 ± 38,8 84,78 ± 7,95 Remarks : Mean ± Standard Deviation The treatment of Viusid Agro was not significantly different with control on the number of seedlings have 3 and 4 leaves. The treatment of Viusid Agro had standard deviation value less than control, so the Viusid Agro treatment has a more uniform the number of leaves compared to the control. Analysis use MINITAB16

18

19 Control Viusid Agro

20 Leaves Performance Variable Length leaves Width leaves Remarks : *) Significant P<0.05 **) High Significant P<0.01 ns) Not significant P value 0,180 ns 0,067 ns Variable Viusid Agro Control Length leaves (mm) 57,46 ± 8,29 48,94 ± 8,84 Width leaves (mm) 38,96 ± 3,79 35,63 ± 5,51 Remarks : Mean ± Standard Deviation Treatment group of Viusid Agro had not significant effect on length leaves and width leaves. However, the treatment of Viusid Agro had standard deviation value less than control, so the Viusid Agro treatment has a more uniform leaves compared to the control. Analysis use MINITAB16

21 Viusid Agro Control

22 Seedlings Performance Variable P-Value 28 days after sowing 35 days after sowing 39 days after sowing High seedlings 0,601 ns 0,344 ns 0,424 ns Diameter stem 0,013 * 0,019 * 0,013 * The number of leaves 0,055 ns 0,667 ns 0,468 ns Remarks : *) Significant P<0.05 **) High Significant P<0.01 ns) Not significant Variable 28 days after sowing 35 days after sowing 39 days after sowing Control Viusid Agro Control Viusid Agro Control Viusid Agro High seedlings (cm) 1,650 ± 0,173 1,750 ± 0,319 7,075 ± 0,330 6,675 ± 0,705 10,48 ± 1,54 9,787 ± 0,461 Diameter stem (cm) 2,8250 ± 0,05 2,625 ± 0,104 3,600 ± 0,216 3,188 ± 0,144 3,825 ± 0,0957 3,288 ± 0,295 The number of leaves (cm) 3,72 ± 1,78 5,85 ± 0,129 6,550 ± 0,443 6,425 ± 0,330 6,950 ± 0,100 6,850 ± 0,238 Remarks : Mean ± Standard Deviation Treatment group of Viusid Agro had significant effect on diameter stem but not significant effect on high seedling and the number of leaves. Treatment of Viusid Agro had diameter stem bigger than control so that seedlings are more resistant to wind attacks. The treatment of Viusid Agro had the same high seedling and the number of leaves as control. Analysis use MINITAB16

23 Root Performance Variable P-value Length root 0,028 * Volume root 0,307 ns Remarks : *) Significant P<0.05 **) High Significant P<0.01 ns) Not significant Variable Mean ± standard deviation Control Viusid Agro Length root (cm) 8,600 ± 0,115 9,625 ± 0,701 Volume root (dm 3 ) 1,795 ± 0,123 1,940 ± 0,229 Remarks : Mean ± Standard Deviation Treatment group of Viusid Agro had significant effect on length root but not significant effect on volume root (Table 10). Treatment of Viusid Agro had root deeper than control so the crop nutrient absorption to be better compared to the control Analysis use MINITAB16

24 CONCLUSION

25 1) Seedlings of Viusid Agro treatment shown high seedlings, leaves size, number of leaves and volume root the same as control. 2) Seedlings of Viusid Agro treatment had larger diameter stem than control, which indicate better resistance from wind attacks. 3) Seedlings of Viusid Agro treatment shown longer root than control hence the nutrient absorption is better compared to the control.

26 TRANSPLANTING

27 Transplanting date : 29 June 2015 Control Viusid Agro The treatment of Viusid Agro had leaf edge more tapered than the control

28 13 July 2015 Fertilization Viusid Agro Application Bedding