Abstract
The trial on rice (Oryza sativa L.) fallow maize (Zea mays L.) under zero till conditions was conducted during 2008-09 and 2009-10 at Agricultural College Farm, Bapatla on sandy clay loam soil to study the yield and nutrient uptake of kharif rice as influenced by different levels of nitrogen, phosphorus applied to rice and fertilizer schedules given to maize during rabi. The treatments consisted of four nitrogen levels i. e. 80 kg N/ha, 120 kg N/ha, 240 kg N/ha, green manuring @ 5 t/ha; three phosphorus levels i. e. 0, 30 and 60 kg P 2 O 5 /ha to preceding rice and three fertilizer schedules i. e. 0, 50 and 100% recommended dose of fertilizers (RDF) to succeeding maize. Application of 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maize significantly increased the grain yield, straw yield and economics (monetary returns) of rice as well as 100% RDF to maize over other levels of nitrogen, phosphorus and fertilizer schedules.
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Claims 4
Claim · model-written summary
The combined fertilizer schedule significantly increased rice grain yield relative to other schedules.
- Taxon
- rice
Oryza sativat0 - Treatment
- 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maizee0
- Outcome
- grain yielde0
- Direction
- increasede0
- Comparator
- other levels of nitrogen, phosphorus and fertilizer schedulese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maize significantly increased the grain yield, straw yield and economics (monetary returns) of rice as well as 100% RDF to maize over other levels of nitrogen, phosphorus and fertilizer schedules”
t0“rice fallow maize”
Claim · model-written summary
The combined fertilizer schedule significantly increased rice straw yield relative to other schedules.
- Taxon
- riceOryza sativat0
- Treatment
- 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maizee0
- Outcome
- straw yielde0
- Direction
- increasede0
- Comparator
- other levels of nitrogen, phosphorus and fertilizer schedulese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maize significantly increased the grain yield, straw yield and economics (monetary returns) of rice as well as 100% RDF to maize over other levels of nitrogen, phosphorus and fertilizer schedules”
t0“rice fallow maize”
Claim · model-written summary
The combined fertilizer schedule significantly increased rice economics (monetary returns) relative to other schedules.
- Taxon
- riceOryza sativat0
- Treatment
- 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maizee0
- Outcome
- economics (monetary returns)e0
- Direction
- increasede0
- Comparator
- other levels of nitrogen, phosphorus and fertilizer schedulese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maize significantly increased the grain yield, straw yield and economics (monetary returns) of rice as well as 100% RDF to maize over other levels of nitrogen, phosphorus and fertilizer schedules”
t0“rice fallow maize”
Claim · model-written summary
The combined fertilizer schedule significantly increased the maize outcome reported as 100% RDF to maize relative to other schedules.
- Treatment
- 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maizee0
- Outcome
- 100% RDF to maizee0
- Direction
- increasede0
- Comparator
- other levels of nitrogen, phosphorus and fertilizer schedulese0
Zea maysOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 240 kg N/ha in combination with 60 kg P 2 O 5 /ha and 100% RDF to maize significantly increased the grain yield, straw yield and economics (monetary returns) of rice as well as 100% RDF to maize over other levels of nitrogen, phosphorus and fertilizer schedules”
t0“rice fallow maize”
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