Abstract
The present investigation was carried out at Research Farm, Dr. Rajendra Prasad Central Agricultural University Pusa, Bihar during kharif 2018 on calcareous sandy loam soil. The experiment was laid-out in a split-plot design (SPD). The main-plot treatments included three crop establishment methods, viz. puddled transplanted rice (M1-TPR), wet direct-seeded rice (M2-DSR-wet) and dry direct-seeded rice (M3-DSR-dry). In sub-plots, five different nutrient management methods were T1 (100% STCR Based Dose of Fertilizer + ZnSO4 @ 25 kg ha-1), T2 (75% DF + 25% STCR based Recommended Dose of Nitrogen through Vermicompost), T3 (100% STCR based Recommended Dose of Nitrogen through Vermicompost), T4 (100% DF + 50% STCR based Recommended Dose of Nitrogen through Vermicompost) and T5 (50% DF + 25% STCR based Recommended Dose of Nitrogen through Vermicompost) were replicated thrice under each method. The results found that the plant height, yield attributing characters(number of tillers per meter square, number of panicles per meter square, filled grains per panicles and test weight) and yield recorded significantly higher values under transplanted rice with T4 (100% DF + 50% STCR based Recommended Dose of Nitrogen through Vermicompost) recording significantly higher values among different nutrient management systems. The economics of all the cultivation practices recorded higher B:C ratio (0.73) and net returns (₹ 34684 ha-1) under DSR-wet with T1 (100% STCR Based Dose of Fertilizer + ZnSO4 @ 25 kg ha-1) giving farmers an alternative method for rice production.
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Claims 3
Claim · model-written summary
Transplanted rice with T4 gave significantly higher plant height, yield components and yield.
- Taxon
- rice
Oryza sativae0 - Treatment
- transplanted rice with T4 (100% DF + 50% STCR based Recommended Dose of Nitrogen through Vermicompost)e0
- Outcome
- plant height, yield attributing characters(number of tillers per meter square, number of panicles per meter square, filled grains per panicles and test weight) and yielde0
- Direction
- highere0
- Comparator
- different nutrient management systemse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results found that the plant height, yield attributing characters(number of tillers per meter square, number of panicles per meter square, filled grains per panicles and test weight) and yield recorded significantly higher values under transplanted rice with T4 (100% DF + 50% STCR based Recommended Dose of Nitrogen through Vermicompost) recording significantly higher values among different nutrient management systems.”
Claim · model-written summary
DSR-wet with T1 had the highest benefit-cost ratio of 0.73.
- Taxon
- riceOryza sativat0
- Treatment
- DSR-wet with T1 (100% STCR Based Dose of Fertilizer + ZnSO4 @ 25 kg ha-1)e0
- Outcome
- B:C ratioe0
- Direction
- highere0
- Value
- 0.73e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“higher B:C ratio (0.73) and net returns (₹ 34684 ha-1) under DSR-wet with T1 (100% STCR Based Dose of Fertilizer + ZnSO4 @ 25 kg ha-1)”
t0“rice”
Claim · model-written summary
DSR-wet with T1 had higher net returns of ₹ 34684 ha-1.
- Taxon
- riceOryza sativat0
- Treatment
- DSR-wet with T1 (100% STCR Based Dose of Fertilizer + ZnSO4 @ 25 kg ha-1)e0
- Outcome
- net returnse0
- Direction
- highere0
- Value
- ₹ 34684 ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“higher B:C ratio (0.73) and net returns (₹ 34684 ha-1) under DSR-wet with T1 (100% STCR Based Dose of Fertilizer + ZnSO4 @ 25 kg ha-1)”
t0“rice”
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