Abstract
Determination of best sowing date and cropping architect of corn for forage production as a second crop is important for livestock growers in the western Iran. Therefore this study was conducted by using corn hybrid (KSC 704) at Kermanshah province in two years of 2008-09. The experiment was laid out in split–split plot with three replications. Treatments contain three planting dates of 20th, 30th June and 10th July, three plant density of 80000, 90000 and 100000 plant/ha and three inter row space 55, 65 and 75 cm that arranged as main and subplots respectively. Result showed that there was no significant difference between two sowing years. The highest fresh yield with 82.8 and dry yield with 39.2 ton/ha produced by earliest sowing date (20 June) respectively. Also the highest fresh (77.9 ton/ha) and dry (36.6 ton/ha) yield produced by 65 cm inter row space, while the lowest fresh (74 ton/ha) and dry (34.6 ton/ha) yield achieved by 75 cm inter row space. By increasing plant density from 80000 plant/ha to 90000 plant/ha fresh and dry yield increased but by raising more plant density to 100000 plant/ha fresh and dry yield decreased. Highest amount of NDF (55.4 %) and ADF (34 %) was achieved in planting dates of 20 June and 10 of July, respectively. Also highest NDF (55.5 %) and ADF (35.8 %) was produced in inter row spacing of 75 cm. Plant density of 100000 plant/ha produced highest amount of NDF (56.3 %) and ADF (34.8 %). Delay in planting date reduced forage quantity and quality. Using of higher sowing density resulted in forage quality reduction because of increasing of acid detergent fiber (ADF) and non detergent fiber (NDF) indices.
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Claims 17
Claim · model-written summary
The earliest sowing date (20 June) gave the highest fresh yield of 82.8 ton/ha.
- Taxon
- corn
Zea mays subsp. mayse0
- Material
- KSC 704e0
- Treatment
- earliest sowing date (20 June)e1
- Outcome
- fresh yielde1
- Direction
- higheste1
- Value
- 82.8e1
- Setting
- Kermanshah provincee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e1“The highest fresh yield with 82.8 and dry yield with 39.2 ton/ha produced by earliest sowing date (20 June) respectively”
Claim · model-written summary
The earliest sowing date (20 June) gave the highest dry yield of 39.2 ton/ha.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- earliest sowing date (20 June)e1
- Outcome
- dry yielde1
- Direction
- higheste1
- Value
- 39.2 ton/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e1“The highest fresh yield with 82.8 and dry yield with 39.2 ton/ha produced by earliest sowing date (20 June) respectively”
Claim · model-written summary
The 65 cm inter-row spacing gave the highest fresh yield of 77.9 ton/ha.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- 65 cm inter row spacee2
- Outcome
- yielde2
- Direction
- higheste2
- Value
- 77.9 ton/hae2
- Qualifier
- freshe2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e2“Also the highest fresh (77.9 ton/ha) and dry (36.6 ton/ha) yield produced by 65 cm inter row space”
Claim · model-written summary
The 65 cm inter-row spacing gave the highest dry yield of 36.6 ton/ha.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- 65 cm inter row spacee2
- Outcome
- yielde2
- Direction
- higheste2
- Value
- 36.6 ton/hae2
- Qualifier
- drye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e2“Also the highest fresh (77.9 ton/ha) and dry (36.6 ton/ha) yield produced by 65 cm inter row space”
Claim · model-written summary
The 75 cm inter-row spacing gave the lowest fresh yield of 74 ton/ha.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- 75 cm inter row spacee3
- Outcome
- yielde3
- Direction
- loweste3
- Value
- 74 ton/hae3
- Qualifier
- freshe3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e3“while the lowest fresh (74 ton/ha) and dry (34.6 ton/ha) yield achieved by 75 cm inter row space”
Claim · model-written summary
The 75 cm inter-row spacing gave the lowest dry yield of 34.6 ton/ha.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- 75 cm inter row spacee3
- Outcome
- yielde3
- Direction
- loweste3
- Value
- 34.6 ton/hae3
- Qualifier
- drye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e3“while the lowest fresh (74 ton/ha) and dry (34.6 ton/ha) yield achieved by 75 cm inter row space”
Claim · model-written summary
Increasing plant density from 80000 to 90000 plant/ha increased fresh and dry yield.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- increasing plant density from 80000 plant/ha to 90000 plant/hae4
- Outcome
- fresh and dry yielde4
- Direction
- increasede4
- Comparator
- 80000 plant/hae4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e4“By increasing plant density from 80000 plant/ha to 90000 plant/ha fresh and dry yield increased”
Claim · model-written summary
Raising plant density to 100000 plant/ha decreased fresh and dry yield.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- raising more plant density to 100000 plant/hae5
- Outcome
- fresh and dry yielde5
- Direction
- decreasede5
- Comparator
- 90000 plant/hae4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e4“By increasing plant density from 80000 plant/ha to 90000 plant/ha fresh and dry yield increased”
e5“by raising more plant density to 100000 plant/ha fresh and dry yield decreased”
Claim · model-written summary
The 20 June sowing gave the highest NDF content of 55.4 %.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- planting dates of 20 Junee6
- Outcome
- amount of NDFe6
- Direction
- Higheste6
- Value
- 55.4 %e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e6“Highest amount of NDF (55.4 %) and ADF (34 %) was achieved in planting dates of 20 June and 10 of July, respectively”
Claim · model-written summary
The 10 July sowing gave the highest ADF content of 34 %.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e6“Highest amount of NDF (55.4 %) and ADF (34 %) was achieved in planting dates of 20 June and 10 of July, respectively”
Claim · model-written summary
Inter-row spacing of 75 cm gave the highest NDF content of 55.5 %.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- inter row spacing of 75 cme7
- Outcome
- NDFe7
- Direction
- higheste7
- Value
- 55.5 %e7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e7“Also highest NDF (55.5 %) and ADF (35.8 %) was produced in inter row spacing of 75 cm”
Claim · model-written summary
Inter-row spacing of 75 cm gave the highest ADF content of 35.8 %.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- inter row spacing of 75 cme7
- Outcome
- ADFe7
- Direction
- higheste7
- Value
- 35.8 %e7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e7“Also highest NDF (55.5 %) and ADF (35.8 %) was produced in inter row spacing of 75 cm”
Claim · model-written summary
Plant density of 100000 plant/ha gave the highest NDF content of 56.3 %.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- Plant density of 100000 plant/hae6
- Outcome
- amount of NDFe6
- Direction
- higheste6
- Value
- 56.3 %e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e6“Plant density of 100000 plant/ha produced highest amount of NDF (56.3 %) and ADF (34.8 %)”
Claim · model-written summary
Plant density of 100000 plant/ha gave the highest ADF content of 34.8 %.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- Plant density of 100000 plant/hae6
- Outcome
- ADFe6
- Direction
- higheste6
- Value
- 34.8 %e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e6“Plant density of 100000 plant/ha produced highest amount of NDF (56.3 %) and ADF (34.8 %)”
Claim · model-written summary
Delay in planting date reduced forage quantity and quality.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- Delay in planting datee7
- Outcome
- forage quantity and qualitye7
- Direction
- reducede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e7“Delay in planting date reduced forage quantity and quality”
Claim · model-written summary
Higher sowing density reduced forage quality.
- Taxon
- corn
Zea mays subsp. mayse0
- Treatment
- higher sowing densitye5
- Outcome
- forage qualitye5
- Direction
- reductione5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e5“Using of higher sowing density resulted in forage quality reduction”
Claim · model-written summary
No significant difference in forage yield and quality was found between the two sowing years.
- Taxon
- corn
Zea mays subsp. mayse0
- Outcome
- difference between two sowing yearse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Cropping Architect and Sowing Date on Forage Quantity and Quality of Corn (Zea maize L.) as a Second Crop in Western Iran”
e0“conducted by using corn hybrid (KSC 704) at Kermanshah province”
e4“there was no significant difference between two sowing years”
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