Abstract
The experiment was conducted during late Rabi season (December to May) in year 2013-14, at trial cum demonstration field of Precision Farming Development Centre, Central Institute of Agricultural Engineering, Bhopal (M.P.) to check response of capsicum to different irrigation schedules under protected and open cultivation.The treatment comprising of three growing environments viz., naturally ventilated polyhouse, shadehouse and open field and three irrigation levels at 100% ETc, 80% ETc and 60% ETcin Factorial Randomized Block Design with nine treatment combinations and three replications. The study revealed that under polyhouse the crop yield was increased over open field cultivation along with water saving in covered cultivation.In case of vegetative character like plant height, number of leaves per plant and Spad value which depicts chlorophyll content in plant, reproductive parameters like number of flowers and fruits per plant, was maximum under naturally ventilated polyhouse followed by shadehouse and then open field at all growth stages. Days taken for flower initiation and fruit set were significantly lower in naturally ventilated polyhouse followed by shadehouse then open field.Higher yield with minimum crop water requirement gives maximum water use efficiency which is observed in treatment T 9 (drip irrigation at 60% ETc under polyhouse) i.e. 30.29 q/ha-cm. However, minimum water use efficiency was noticed in treatment T 4 (drip irrigation at 100% ETc under shadehouse) i.e. 12.25 q/ha-cm although it having higher yield than open field but also it required maximum consumptive use.The significantly superior yield was recorded under the growing condition C 3 i.e.polyhouse and irrigation level I 3 i.e. drip irrigation at 60% ETc, whereas in treatment combination I 3 C 3 (drip irrigation at 60% ETc under polyhouse) are found significantly superior yield (1163.7 q/ha) over rest combination.
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Claims 12
Claim · model-written summary
Polyhouse cultivation increased capsicum yield over open field cultivation.
CapsicumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under polyhouse the crop yield was increased over open field cultivation”
t0“capsicum”
Claim · model-written summary
Covered cultivation saved water relative to open field cultivation.
- Treatment
- covered cultivatione0
- Outcome
- water savinge0
- Direction
- savinge0
- Comparator
- open field cultivatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under polyhouse the crop yield was increased over open field cultivation along with water saving in covered cultivation”
t0“capsicum”
Claim · model-written summary
Plant height, leaf number, and SPAD value were greatest in polyhouse, followed by shadehouse and open field.
- Treatment
- naturally ventilated polyhousee0
- Outcome
- plant height, number of leaves per plant and Spad valuee0
- Direction
- maximume0
- Comparator
- shadehouse and then open fielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant height, number of leaves per plant and Spad value which depicts chlorophyll content in plant, reproductive parameters like number of flowers and fruits per plant, was maximum under naturally ventilated polyhouse followed by shadehouse and then open field at all growth stages.”
t0“capsicum”
Claim · model-written summary
Flower and fruit number were greatest in polyhouse, followed by shadehouse and open field.
- Treatment
- naturally ventilated polyhousee0
- Outcome
- number of flowers and fruits per plante0
- Direction
- maximume0
- Comparator
- shadehouse and then open fielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of flowers and fruits per plant, was maximum under naturally ventilated polyhouse followed by shadehouse and then open field at all growth stages.”
t0“capsicum”
Claim · model-written summary
Flower initiation and fruit set occurred significantly earlier in polyhouse, then shadehouse, then open field.
- Treatment
- naturally ventilated polyhousee0
- Outcome
- Days taken for flower initiation and fruit sete0
- Direction
- lowere0
- Comparator
- shadehouse then open fielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Days taken for flower initiation and fruit set were significantly lower in naturally ventilated polyhouse followed by shadehouse then open field.”
t0“capsicum”
Claim · model-written summary
Drip irrigation at 60% ETc under polyhouse gave maximum water use efficiency of 30.29 q/ha-cm.
- Treatment
- drip irrigation at 60% ETc under polyhousee0
- Outcome
- water use efficiencye0
- Direction
- maximume0
- Value
- 30.29 q/ha-cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum water use efficiency which is observed in treatment T 9 (drip irrigation at 60% ETc under polyhouse) i.e. 30.29 q/ha-cm.”
t0“capsicum”
Claim · model-written summary
Drip irrigation at 100% ETc under shadehouse gave minimum water use efficiency of 12.25 q/ha-cm.
- Treatment
- drip irrigation at 100% ETc under shadehousee0
- Outcome
- water use efficiencye0
- Direction
- minimume0
- Value
- 12.25 q/ha-cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“minimum water use efficiency was noticed in treatment T 4 (drip irrigation at 100% ETc under shadehouse) i.e. 12.25 q/ha-cm”
t0“capsicum”
Claim · model-written summary
The shadehouse 100% ETc treatment yielded more than open field.
- Treatment
- drip irrigation at 100% ETc under shadehousee0
- Outcome
- yielde0
- Direction
- highere0
- Comparator
- open fielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“minimum water use efficiency was noticed in treatment T 4 (drip irrigation at 100% ETc under shadehouse) i.e. 12.25 q/ha-cm although it having higher yield than open field but also it required maximum consumptive use.”
t0“capsicum”
Claim · model-written summary
The shadehouse 100% ETc treatment required maximum consumptive water use.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“minimum water use efficiency was noticed in treatment T 4 (drip irrigation at 100% ETc under shadehouse) i.e. 12.25 q/ha-cm although it having higher yield than open field but also it required maximum consumptive use.”
t0“capsicum”
Claim · model-written summary
Polyhouse cultivation produced significantly superior yield.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The significantly superior yield was recorded under the growing condition C 3 i.e.polyhouse and irrigation level I 3 i.e. drip irrigation at 60% ETc”
t0“capsicum”
Claim · model-written summary
Drip irrigation at 60% ETc produced significantly superior yield.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The significantly superior yield was recorded under the growing condition C 3 i.e.polyhouse and irrigation level I 3 i.e. drip irrigation at 60% ETc”
t0“capsicum”
Claim · model-written summary
Polyhouse with 60% ETc drip irrigation yielded 1163.7 q/ha, significantly above other combinations.
- Treatment
- drip irrigation at 60% ETc under polyhousee0
- Outcome
- yielde0
- Direction
- superiore0
- Value
- 1163.7 q/hae0
- Comparator
- rest combinatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“treatment combination I 3 C 3 (drip irrigation at 60% ETc under polyhouse) are found significantly superior yield (1163.7 q/ha) over rest combination.”
t0“capsicum”
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