Abstract
Rice is the indispensable grain in the Indian food basket and contributes about 45 percent to India's foodgrain production. Nutrients are essential for the higher growth and productivity of plants. Post-green revolution, fertilizer applications played a pivotal role in increasing food grain production, especially in rice and wheat. Nutrient distribution and accumulation patterns in different plant parts are important to design sustainable fertilizer schedules. The present investigation was conducted in Kharif season 2017 at the JNKVV research field, aimed to analyze nutrient accumulation and partitioning patterns under IPNS-STCR based nutrient application. There were six treatment combinations including an absolute control, replicated four times in a Randomised Complete Block Design. Results revealed that the higher level of nutrient viz. nitrogen, phosphorus and potassium were accumulated in the shoot as compared to root at all the stages of rice, however, nutrient content and total uptake increased with the increased growth stage of the plant. Among the different nutrient management, treatment having 158:107:69 kg N:P2O5:K2O with 5 t FYM ha-1 performed better than all the others.
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Claims 3
Claim · model-written summary
Nitrogen, phosphorus and potassium accumulated at higher levels in the shoot than in the root at all growth stages of rice.
- Taxon
- rice
Oryza sativae1 - Organ / stage
- shoote1
- Outcome
- nitrogen, phosphorus and potassiume1
- Direction
- highere1
- Comparator
- roote1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the higher level of nutrient viz. nitrogen, phosphorus and potassium were accumulated in the shoot as compared to root at all the stages of rice”
Claim · model-written summary
Nutrient content and total uptake increased with plant growth stage in rice.
- Taxon
- riceOryza sativat0
- Organ / stage
- growth stagee2
- Outcome
- nutrient content and total uptakee2
- Direction
- increasede2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice Grown in Vertisol”
e2“nutrient content and total uptake increased with the increased growth stage of the plant”
Claim · model-written summary
Treatment with 158:107:69 kg N:P2O5:K2O and 5 t FYM ha-1 performed better than all other nutrient management treatments in rice.
- Taxon
- riceOryza sativat0
- Treatment
- 158:107:69 kg N:P2O5:K2O with 5 t FYM ha-1e3
- Outcome
- performed bettere3
- Direction
- performed bettere3
- Comparator
- all the otherse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice Grown in Vertisol”
e3“treatment having 158:107:69 kg N:P2O5:K2O with 5 t FYM ha-1 performed better than all the others”