Abstract
The field experiment was conducted during Rabi season of the year 2011-12 at Agronomy Research Farm of N.D. University of Agriculture and Technology, Faizabad, Uttar Pradesh to find out most suitable weed management practice in chickpea. The experiment was laid out in randomized block design with three replications and fourteen weed control treatments, viz. pendimethalin 1000g ha-1 [Pre-emergence (PE)], pendimethalin 1000 g ha-1 (PE) followed by (fb) quizalofop-ethyl 60 g ha-1 [Post-emergence (PoE)], pendimethalin 1000g ha-1 (PE) fb clodinafop 60 g ha-1 (PoE), pendimethalin (PE) 750 g ha-1fb quizalofop-ethyl 60g + oxyfluorfen 200g ha-1 (PoE), oxyfluorfen 200g ha-1 (PE), oxyfluorfen 200g ha-1 (PE) fb quizalofop-ethyl 60g ha-1 (PoE), oxyfluorfen 200g ha-1 (PE) fb clodinafop 60g ha-1 (PoE), oxyfluorfen 200g + quizalofop-ethyl 60g/ha (PoE), oxyfluorfen 200g + clodinafop 60g ha-1 (PoE), imazethapyr 75g ha-1 (PoE), pendimethalin 1000g (PE) fb imazethapyr 75g ha-1 (PoE), pendimethalin 1000g ha-1 (PE) fb imazethapyr 75g + quizalofop-ethyl 60g ha-1 (PoE), weed free and weedy check. Results indicated that weed control treatments give significantly positive impact on number of nodules, nutrient (N, P, K) uptake, yields and economics of chickpea over weedy check at each growth stage. Maximum yield (1.72 t ha-1) and nutrient uptake (N- 63.60, P- 9.09 and K- 74.39kg/ha) by chickpea were recorded in weed free treatment but maximum nitrogen, phosphorous and potassium (23.22, 2.68 and 50.42kg/ha) uptake by weed were obtained in weedy check treatment and lowest in weed free treatment. So, adoption of suitable weed management measures can enhance the performance of crop and provide more income to farmers far achieving the goal of doubling farmer income by 2022.
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Claims 12
Claim · model-written summary
Weed control increased chickpea nodule number relative to the weedy check.
- Taxon
- chickpea
Cicer arietinume0 - Treatment
- weed control treatmentse0
- Outcome
- number of nodulese0
- Direction
- positive impacte0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“weed control treatments give significantly positive impact on number of nodules, nutrient (N, P, K) uptake, yields and economics of chickpea over weedy check at each growth stage.”
Claim · model-written summary
Weed control increased chickpea N, P and K uptake relative to the weedy check.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- weed control treatmentse0
- Outcome
- nutrient (N, P, K) uptakee0
- Direction
- positive impacte0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“weed control treatments give significantly positive impact on number of nodules, nutrient (N, P, K) uptake, yields and economics of chickpea over weedy check at each growth stage.”
Claim · model-written summary
Weed control increased chickpea yield and economics relative to the weedy check.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- weed control treatmentse0
- Outcome
- yields and economics of chickpeae0
- Direction
- positive impacte0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“weed control treatments give significantly positive impact on number of nodules, nutrient (N, P, K) uptake, yields and economics of chickpea over weedy check at each growth stage.”
Claim · model-written summary
Weed-free chickpea had the maximum yield of 1.72 t ha-1.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- weed free treatmente0
- Outcome
- yielde0
- Direction
- Maximume0
- Value
- 1.72 t ha-1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum yield (1.72 t ha-1) and nutrient uptake (N- 63.60, P- 9.09 and K- 74.39kg/ha) by chickpea were recorded in weed free treatment”
Claim · model-written summary
Weed-free chickpea had maximum N uptake of 63.60 kg/ha.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- weed free treatmente0
- Outcome
- N-e0
- Direction
- higherinferrede0
- Value
- 63.60e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nutrient uptake (N- 63.60, P- 9.09 and K- 74.39kg/ha) by chickpea were recorded in weed free treatment”
Claim · model-written summary
Weed-free chickpea had maximum P uptake of 9.09 kg/ha.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- weed free treatmente0
- Outcome
- P-e0
- Direction
- higherinferrede0
- Value
- 9.09e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nutrient uptake (N- 63.60, P- 9.09 and K- 74.39kg/ha) by chickpea were recorded in weed free treatment”
Claim · model-written summary
Weed-free chickpea had maximum K uptake of 74.39kg/ha.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- weed free treatmente0
- Outcome
- K-e0
- Direction
- higherinferrede0
- Value
- 74.39kg/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nutrient uptake (N- 63.60, P- 9.09 and K- 74.39kg/ha) by chickpea were recorded in weed free treatment”
Claim · model-written summary
Weedy check had maximum weed N uptake of 23.22 kg/ha.
- Taxon
- chickpeaCicer arietinumt0
- Treatment
- weedy check treatmente0
- Interactor
- weede0weed
- Outcome
- nitrogene0
- Direction
- maximume0
- Value
- 23.22e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum nitrogen, phosphorous and potassium (23.22, 2.68 and 50.42kg/ha) uptake by weed were obtained in weedy check treatment”
t0“Chickpea”
Claim · model-written summary
Weedy check had maximum weed phosphorus uptake of 2.68 kg/ha.
- Taxon
- chickpeaCicer arietinumt0
- Treatment
- weedy check treatmente0
- Interactor
- weede0weed
- Outcome
- phosphorouse0
- Direction
- maximume0
- Value
- 2.68e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum nitrogen, phosphorous and potassium (23.22, 2.68 and 50.42kg/ha) uptake by weed were obtained in weedy check treatment”
t0“Chickpea”
Claim · model-written summary
Weedy check had maximum weed potassium uptake of 50.42kg/ha.
- Taxon
- chickpeaCicer arietinumt0
- Treatment
- weedy check treatmente0
- Interactor
- weede0weed
- Outcome
- potassiume0
- Direction
- maximume0
- Value
- 50.42kg/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum nitrogen, phosphorous and potassium (23.22, 2.68 and 50.42kg/ha) uptake by weed were obtained in weedy check treatment”
t0“Chickpea”
Claim · model-written summary
Weed-free treatment produced the lowest weed nutrient uptake.
- Taxon
- chickpeaCicer arietinumt0
- Treatment
- weed free treatmente0
- Outcome
- loweste0
- Direction
- loweste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lowest in weed free treatment”
t0“Chickpea”
Claim · model-written summary
Suitable weed management can improve crop performance and farmer income.
- Taxon
- chickpeaCicer arietinumt0
- Outcome
- adoption of suitable weed management measurese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“adoption of suitable weed management measures can enhance the performance of crop and provide more income to farmers”
t0“Chickpea”
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