Abstract
Two field experiments were conducted at El Rayyan region, Fayoum Governorate, Egypt, during the two successive winter seasons of 2010/2011and 2011/2012 to study the effect of application of potassium fertilizer levels (0, 50 and 75 kg K O/faddan, one faddan = 0.42 ha) under skipping one irrigation (3 or 4 2 rd th irrigation) on growth and yield of chickpea (Cicer arietinum L.) cv. Giza 3. The main findings of this study showed that skipping one irrigation or increasing potassium fertilizer levels led to significant reduction in all characters under study in both seasons (plant height, total dry weight /plant, number of branches/plant, number of capsules/plant, dry weight of capsules/plant and dry weight of leaves/plant at 115 days after sowing. Skipping the 3 or 4 irrigation led to declined in weight of capsules/plant, seed yield/plant, shelling%, seed rd th index, seed, straw and biological yields /faddan. Meanwhile, application of potassium induced stimulating effect on yield and its components under the present study and the rate of 75 Kg K O/faddan increased all characters 2 under this study i.e. weight of capsules/plant, seed yield/plant, shelling % seed index, seed, straw and biological yields. It is clear from the results that skipping the 3 or 4 irrigation led to reduction in protein and rd th carbohydrate percentages compared with the control, while there was a significant increase in protein and carbohydrate percentages of chickpea seed due to application of potassium fertilization. The interaction between skipping irrigation and potassium fertilizer levels was significant in all characters under study and the best treatment was 75kg K O /faddan with normal irrigation. 2
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Claims 10
Claim · model-written summary
Skipping one irrigation significantly reduced chickpea growth characters in both seasons.
- Taxon
- chickpea
Cicer arietinume1 - Material
- Giza 3e1
- Treatment
- skipping one irrigatione0
- Outcome
- plant height, total dry weight /plant, number of branches/plante0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“skipping one irrigation or increasing potassium fertilizer levels led to significant reduction in all characters under study in both seasons (plant height, total dry weight /plant, number of branches/plant, number of capsules/plant, dry weight of capsules/plant and dry weight of leaves/plant at 115 days after sowing”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Increasing potassium fertilizer levels significantly reduced the listed growth characters in both seasons.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- increasing potassium fertilizer levelse0
- Outcome
- plant height, total dry weight /plante0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“skipping one irrigation or increasing potassium fertilizer levels led to significant reduction in all characters under study in both seasons (plant height, total dry weight /plant, number of branches/plant, number of capsules/plant, dry weight of capsules/plant and dry weight of leaves/plant at 115 days after sowing”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Skipping the third or fourth irrigation decreased chickpea capsule weight, seed yield and shelling percentage.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- Skipping the 3 or 4 irrigatione0
- Outcome
- weight of capsules/plant, seed yield/plant, shelling%e0
- Direction
- declinede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Skipping the 3 or 4 irrigation led to declined in weight of capsules/plant, seed yield/plant, shelling%”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Skipping the third or fourth irrigation decreased seed index and seed, straw and biological yields.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- Skipping the 3 or 4 irrigatione0
- Outcome
- seed rd th index, seed, straw and biological yields /faddane0
- Direction
- declinede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Skipping the 3 or 4 irrigation led to declined in weight of capsules/plant, seed yield/plant, shelling%, seed rd th index, seed, straw and biological yields /faddan”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Potassium application stimulated capsule weight, seed yield and shelling percentage, with 75 Kg K O/faddan increasing these traits.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- 75 Kg K O/faddane0
- Outcome
- weight of capsules/plant, seed yield/plant, shelling %e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of potassium induced stimulating effect on yield and its components under the present study and the rate of 75 Kg K O/faddan increased all characters 2 under this study i.e. weight of capsules/plant, seed yield/plant, shelling %”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Potassium at 75 Kg K O/faddan increased seed index and seed, straw and biological yields.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- 75 Kg K O/faddane0
- Outcome
- seed index, seed, straw and biological yieldse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the rate of 75 Kg K O/faddan increased all characters 2 under this study i.e. weight of capsules/plant, seed yield/plant, shelling % seed index, seed, straw and biological yields”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Skipping the third or fourth irrigation reduced chickpea seed protein and carbohydrate percentages versus control.
- Taxon
- chickpeaCicer arietinume2
- Treatment
- skipping the 3 or 4 irrigatione0
- Outcome
- protein and rd th carbohydrate percentagese0
- Direction
- reductione0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“skipping the 3 or 4 irrigation led to reduction in protein and rd th carbohydrate percentages compared with the control”
e1“chickpea seed”
e2“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Potassium fertilization significantly increased chickpea seed protein and carbohydrate percentages.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- application of potassium fertilizatione0
- Outcome
- protein and carbohydrate percentages of chickpea seede0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant increase in protein and carbohydrate percentages of chickpea seed due to application of potassium fertilization”
Claim · model-written summary
The irrigation by potassium interaction was significant across all studied characters.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- skipping irrigation and potassium fertilizer levelse0
- Outcome
- all characters under studye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The interaction between skipping irrigation and potassium fertilizer levels was significant in all characters under study”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
Claim · model-written summary
Potassium at 75kg K O /faddan with normal irrigation was the best treatment.
- Taxon
- chickpeaCicer arietinume1
- Treatment
- 75kg K O /faddan with normal irrigatione0
- Outcome
- best treatmente0
- Direction
- beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best treatment was 75kg K O /faddan with normal irrigation”
e1“chickpea (Cicer arietinum L.) cv. Giza 3”
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See all 124 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.