Abstract
Field experiments were conducted during the wet seasons of 2003–2005 to evaluate the performance of system of rice intensification with various aspects of nutrient management, soil water regime, varieties, and weed growth. Combined application of farm yard manure (FYM) at 5 tha-1 along with half the recommended nitrogen through chemical and gypsum at 1 t ha-1 registered highest yield (7.6 tha-1). Maximum grain yield (7.2 tha-1), root mass and root volume was recorded with Swarna in SRI method. All varieties exhibited their superior yields in SRI system. The highest grain yield and maximum water use efficiency (8.19 kg mm-1 ha-1) were registered under continuous submergence. The water requirement under saturation treatment was 40% lesser than continuous flooding at 5cm depth.
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Claims 7
Claim · model-written summary
Combined FYM, nitrogen and gypsum gave the highest yield of 7.6 tha-1.
- Taxon
- rice
Oryza sativat0 - Treatment
- Combined application of farm yard manure (FYM) at 5 tha-1 along with half the recommended nitrogen through chemical and gypsum at 1 t ha-1e0
- Outcome
- yielde0
- Direction
- higheste0
- Value
- 7.6 tha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Combined application of farm yard manure (FYM) at 5 tha-1 along with half the recommended nitrogen through chemical and gypsum at 1 t ha-1 registered highest yield (7.6 tha-1)”
Claim · model-written summary
Swarna in SRI recorded maximum grain yield of 7.2 tha-1.
- Taxon
- riceOryza sativat0
- Material
- Swarnae0
- Treatment
- SRI methode0
- Outcome
- grain yielde0
- Direction
- Maximume0
- Value
- 7.2 tha-1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Maximum grain yield (7.2 tha-1), root mass and root volume was recorded with Swarna in SRI method”
Claim · model-written summary
Swarna in SRI recorded maximum root mass and root volume.
- Taxon
- riceOryza sativat0
- Material
- Swarnae0
- Outcome
- root mass and root volumee0
- Direction
- Maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Maximum grain yield (7.2 tha-1), root mass and root volume was recorded with Swarna in SRI method”
Claim · model-written summary
All varieties yielded more in SRI.
- Taxon
- riceOryza sativat0
- Treatment
- SRI systeme0
- Outcome
- yieldse0
- Direction
- superiore0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“All varieties exhibited their superior yields in SRI system”
Claim · model-written summary
Continuous submergence gave highest grain yield.
- Taxon
- riceOryza sativat0
- Treatment
- continuous submergencee0
- Outcome
- grain yielde0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The highest grain yield and maximum water use efficiency (8.19 kg mm-1 ha-1) were registered under continuous submergence”
Claim · model-written summary
Continuous submergence gave maximum water use efficiency of 8.19 kg mm-1 ha-1.
- Taxon
- riceOryza sativat0
- Treatment
- continuous submergencee0
- Outcome
- water use efficiencye0
- Direction
- maximume0
- Value
- 8.19 kg mm-1 ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The highest grain yield and maximum water use efficiency (8.19 kg mm-1 ha-1) were registered under continuous submergence”
Claim · model-written summary
Saturation reduced water requirement by 40% against flooding at 5cm.
- Taxon
- riceOryza sativat0
- Treatment
- saturation treatmente0
- Outcome
- water requiremente0
- Direction
- lessere0
- Value
- 40%e0
- Comparator
- continuous flooding at 5cm depthe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The water requirement under saturation treatment was 40% lesser than continuous flooding at 5cm depth”
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