1. wel-come

2. STUDY OF POLYHOUSE AND SHADENET HOUSE
Seminar on
STUDY OF POLYHOUSE AND SHADENET HOUSE
Presented By
Miss Rakhi V.Meshram
FF-966
Dr.P.D.K.V.Akola

3. OBJECTIVES
To study the different environmental parameters like temperature,relative humidity &light intensity at different location &different time.
To design 1000 Sq.m. shadenet house &polyhouse

4. CONSTRUCTIONAL DETAILS OF SHADENET HOUSE AND POLYHOUSE
Covering material
Construction
Soil treatment

9. TECHNICAL SPECIFICATION FOR MODEL DR.PDKV –1000Sq.m
Flat type Dr.PDKV Sq.m 2
STRUCTURAL MATERIAL
MS pipes 50 mm diameter 2 mm thick pipe at 6 m c/c . 3
ROOF MATERIAL
MS pipe 40 mm dia used as purlins in both direction.(along the length and width) 4
SIZE (ACTUAL)
Total area=1053 m²
Area under cultivation =864 m²
Area under stay=189 m² 5
DIMENSIONS
Height : 3.5 m from ground level (11.50 feet)
Width : 24m
Length : 36m

10. Bill of material Size 27 m x 39 m Area 1053 m2 Quantity / Unit
Rate (Rs.)
Total (Rs.) I
Foundations excavation fixing the poles with bed concrete PCC of 1:2:4
62 Nos.
6.00 m3
3010 / cum
18060 II
Structures
MS pipes (50 mm dia.)
MS Purlines (32 mm dia.)
(used as roof material & hockey stay pipe)
500 Kg.
1650Kg.
42/ Kg.
32/ Kg.
21000
52800
III
CLADDING MATERIAL
50 % UV stabilized shade net
U.V. Film
1500 m2
120 m2
25/m2
45/m2
37500
5400 IV
DRIP IRRIGATION SYSTEM
16 mm dia. inline pipe and 32 mm dia. PVC pipe main pipe requirements
Electrical motor 1 Hp
Water tank (1000 lit.)
Screen filter (2 m3)
800Rmt
50 Rmt
1 Nos.
12/ m
43/ m
3500
4000
1500
9600
2150
Material Cost
155510
Labour cost 25% of material cost
38877
ADD PROVISION FOR PROFIT (5), AV. TAXES (5.5) & TRANSPORTATION 12.5%
24298
TOTAL COST
218685
COST PER SQ. METER
207/-
Size
27 m x 39 m
Area 1053 m2
Quantity / Unit
Rate (Rs.)
Total (Rs.) I
Foundations excavation fixing the poles with bed concrete PCC of 1:2:4
62 Nos.
6.00 m3
3010 / cum
18060 II
Structures
MS pipes (50 mm dia.)
MS Purlines (32 mm dia.)
(used as roof material & hockey stay pipe)
500 Kg.
1650Kg.
42/ Kg.
32/ Kg.
21000
52800
III
CLADDING MATERIAL
50 % UV stabilized shade net
U.V. Film
1500 m2
120 m2
25/m2
45/m2
37500
5400 IV
DRIP IRRIGATION SYSTEM
16 mm dia. inline pipe and 32 mm dia. PVC pipe main pipe requirements
Electrical motor 1 Hp
Water tank (1000 lit.)
Screen filter (2 m3)
800Rmt
50 Rmt
1 Nos.
12/ m
43/ m
3500
4000
1500
9600
2150
Material Cost
155510
Labour cost 25% of material cost
38877
ADD PROVISION FOR PROFIT (5), AV. TAXES (5.5) & TRANSPORTATION 12.5%
24298
TOTAL COST
218685
COST PER SQ. METER
207/-

11. Crop details
Selection of crop
Origin and distribution
Varieties Used

12. PROCCEDURE FOR PLANTATION OF CAPSICUM CROP
Seed bed preparation
manually prepared on dated 10 January 2011
Bed preparation for transplanting
manually prepared
with width 90cm and 1130 cm length and 20 cm height, of
pathway 1 m was left along midway.
Transplanting method
on 23/01/2011.
row spacing of 45 cm x 50 cm.

13. Crop period-
total crop period of vegetable crop in the field for 4 months from transplanting.
Irrigation –
5 day interval by can till the maturity of plant.
Weed control-
twice in week.
Ventilation-
50 percent ventilation was provided in shadenet house
fan pad cooling system was provided in polyhouse.
Biometric characteristics-
plant 'h' height, number of leaves and branches were measured at regular interval.

14. Measurement of Environmental parameters
Temperature -with the help of digital thermohygrometer
Relative humidity-with the help of digital thermohygrometer
Light intensity-with the help of digital luxmeter.
Yield -measured by electronic weight balance

15. The Average readings of Temperature, Relative humidity and light intensity in the month of January at diff. time & diff.location are illustrated as follows.
Time
Shadenet
polyhouse
Outside
Temp
(0 c) RH
(%) LI
(Lux)
LI(Green)
8.00
20.66
81.54
2075
22.50
83.10
3950
23.79
75.76
12583
12.00
32.25
39.10
17435
32.45
35.67
21738
34.5 32
73714
4.00
28.06
45.23
9566
29.30
46.10
8278
32.44
40.12
41600
Temperature
Relative humidity
light intensity

16. The Average readings of Temperature, Relative humidity and light intensity in the month of February at diff. time & diff. location are illustrated as follows.
Time
shadenet
polyhouse
Outside
Temp
(0 c) RH
(%) LI
(Lux)
LI(Green)
8.00
23.25
78.71
7521
24.17 74
6353
26.62
71.5
32155
12.00
32.49
33.98
18382
34.13 32
19220
36.54
25.57
50781
4.00
30.23
41.35
7394
31.19
40.81
7391
33.13
32.21
23818
Temperature
Relative humidity
light intensity

17. The Average readings of Temperature, Relative humidity and light intensity in the month of March at diff. time & diff.location are illustrated as follows.
Time
shadenet
Polyhouse
Outside
Temp
(0 c) RH
(%) LI
(Lux)
LI(Green)
8.00 25
60.28
9085
25.34
61.17
12348 27
48.65
29956
12.00
37.84
34.75
24577
38.95
35.35
23294
40.31
28.9
60690
4.00
35.18
31.05
9875
36.71
32.2
14814
37.08
26.2
37890
Temperature
light intensity
Relative humidity

18. The Average readings of Temperature, Relative humidity and light intensity in the month of April at diff. time & diff.location are illustrated as follows.
Time
Nethouse
Polyhouse
Outside
Temp
(0 c) RH
(%) LI
(Lux) 8
26.24
64.12
9078
27.12
65.34
15373 27
48.65
29825 12
36.12
20.83
25420
37.15
21.86
36360
40.21
17.12
60700 4
34.23
23.2
9695
36.64
25.8
27559
37.06
20.17
37550
Relative humidity
light intensity
Temperature

19. CONCLUSIONS
The average temperature inside the shadenet was about 3.41°C less than outside temperature, the average relative humidity inside shadenet was about 14.52% more than outside relative humidity and light intensity inside shadenet was about % of outside.
The average temperature inside polyhouse was about 2.81°C less than the outside temperature, the average relative humidity inside polyhouse was about 12.58% more than outside relative humidity and light intensity inside polyhouse was about 44 % of outside.
The plant was observed in shadenet 12.7 cm more than in polyhouse, no of leaves in shadenet 73 no. was more than in polyhouse and no. of branches in shadenet 6 no. was more than in polyhouse.

20. outcome The total yield inside the shadenet and polyhouse was 59
Kg & 48Kg respectively.

24. thank you