Abstract
A field experiment was conducted during rabi 1999–2000 under irrigated condition to study the effects of seed rate and nitrogen levels on forage yield, chemical composition and nutrient yield of oat (var. Kent). The data indicated that a seed rate of 100 kg per ha produced higher total green forage (30.98 t/ha) followed by 125kg per ha (30.75 t/ha) from both harvests. There was linear response to nitrogen fertilization up to 150 kg per ha for total green forage and dry matter yields from both harvests (37.05 t/ha green forage and 7.01 t/ha dry matter at 150 kg nitrogen per ha). The CP, total ash and ether extract contents and their yields increased significantly while crude fibre, nitrogen free extract, organic matter and total carbohydrates contents decreased (P<0.05) with increase in nitrogen level up to 150 kg per ha but their yields increased with increase in nitrogen levels at both harvests. All the quality parameters were not much affected by seed rates except crude fibre content which decreased with increase in seed rates. It is concluded that a combination of 100 kg seeds with 150 kg nitrogen per ha produced significantly higher total green forage (38.13 t/ha) however crude protein, total ash and ether extract contents increased significantly with increase in nitrogen level upto 150 kg per ha.
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Claims 12
Claim · model-written summary
A seed rate of 100 kg per ha produced higher total green forage (30.98 t/ha) than 125 kg per ha in oat.
- Taxon
- oat
Avena sativae0 - Material
- Kente0
- Treatment
- seed rate of 100 kg per hae2
- Outcome
- total green foragee2
- Direction
- highere2
- Value
- 30.98 t/hae2
- Comparator
- 125kg per hae2
- Setting
- irrigated conditione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“A field experiment was conducted during rabi 1999–2000 under irrigated condition”
e0“oat (var. Kent)”
e2“The data indicated that a seed rate of 100 kg per ha produced higher total green forage (30.98 t/ha) followed by 125kg per ha (30.75 t/ha) from both harvests”
Claim · model-written summary
A seed rate of 125 kg per ha gave lower total green forage (30.75 t/ha) than 100 kg per ha in oat.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- 125kg per hae2
- Outcome
- total green foragee2
- Direction
- lowerinferrede2
- Value
- 30.75 t/hae2
- Comparator
- seed rate of 100 kg per hae2
- Setting
- irrigated conditione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“A field experiment was conducted during rabi 1999–2000 under irrigated condition”
e0“oat (var. Kent)”
e2“The data indicated that a seed rate of 100 kg per ha produced higher total green forage (30.98 t/ha) followed by 125kg per ha (30.75 t/ha) from both harvests”
Claim · model-written summary
Total green forage and dry matter yields of oat responded linearly to nitrogen fertilisation up to 150 kg per ha.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- nitrogen fertilization up to 150 kg per hae3
- Outcome
- total green forage and dry matter yieldse3
- Direction
- increaseinferrede3
- Qualifier
- from both harvestse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e3“There was linear response to nitrogen fertilization up to 150 kg per ha for total green forage and dry matter yields from both harvests”
Claim · model-written summary
At 150 kg nitrogen per ha oat gave 37.05 t/ha total green forage.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- 150 kg nitrogen per hae4
- Outcome
- green foragee4
- Value
- 37.05 t/hae4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e4“37.05 t/ha green forage and 7.01 t/ha dry matter at 150 kg nitrogen per ha”
Claim · model-written summary
At 150 kg nitrogen per ha oat gave 7.01 t/ha dry matter yield.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- 150 kg nitrogen per hae4
- Outcome
- dry mattere4
- Value
- 7.01 t/hae4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e4“37.05 t/ha green forage and 7.01 t/ha dry matter at 150 kg nitrogen per ha”
Claim · model-written summary
CP, total ash and ether extract contents of oat increased significantly with nitrogen up to 150 kg per ha.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- nitrogen level up to 150 kg per hae6
- Outcome
- CP, total ash and ether extract contentse5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e5“The CP, total ash and ether extract contents and their yields increased significantly”
e6“with increase in nitrogen level up to 150 kg per ha”
Claim · model-written summary
Crude fibre, nitrogen free extract and organic matter contents of oat decreased with nitrogen up to 150 kg per ha.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- nitrogen level up to 150 kg per hae6
- Outcome
- crude fibre, nitrogen free extract, organic mattere7
- Direction
- decreasede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e6“with increase in nitrogen level up to 150 kg per ha”
e7“crude fibre, nitrogen free extract, organic matter and total carbohydrates contents decreased (P<0.05)”
Claim · model-written summary
Total carbohydrates contents of oat decreased with nitrogen up to 150 kg per ha.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- nitrogen level up to 150 kg per hae6
- Outcome
- total carbohydrates contentse7
- Direction
- decreasede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e6“with increase in nitrogen level up to 150 kg per ha”
e7“crude fibre, nitrogen free extract, organic matter and total carbohydrates contents decreased (P<0.05)”
Claim · model-written summary
The yields of the nutrient fractions of oat increased with increasing nitrogen at both harvests.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- increase in nitrogen levelse1
- Outcome
- their yieldse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e1“but their yields increased with increase in nitrogen levels at both harvests”
Claim · model-written summary
Crude fibre content of oat decreased with increasing seed rate.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- increase in seed ratese1
- Outcome
- crude fibre contente1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e1“except crude fibre content which decreased with increase in seed rates”
Claim · model-written summary
Quality parameters of oat were not much affected by seed rate.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- seed ratese1
- Outcome
- quality parameterse1
- Direction
- no_changeinferrede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e1“All the quality parameters were not much affected by seed rates”
Claim · model-written summary
A combination of 100 kg seed and 150 kg nitrogen per ha produced significantly higher total green forage (38.13 t/ha) in oat.
- Taxon
- oatAvena sativae0
- Material
- Kente0
- Treatment
- a combination of 100 kg seeds with 150 kg nitrogen per hae2
- Outcome
- total green foragee2
- Direction
- highere2
- Value
- 38.13 t/hae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oat (var. Kent)”
e2“a combination of 100 kg seeds with 150 kg nitrogen per ha produced significantly higher total green forage (38.13 t/ha)”
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