Nutrient management in bengal aromatic rice of terai-teesta alluvial zone in west bengal

2021 ◽  
Vol 10 (1) ◽  
pp. 175-178
Author(s):  
Koushik Paul ◽  
Biplab Das ◽  
Kaushik Das ◽  
M K Das
Keyword(s):  
Nutrient Management ◽  
West Bengal ◽  
Aromatic Rice

scholarly journals Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition

Plants ◽  
2022 ◽  
Vol 11 (1) ◽  
pp. 142
Author(s):  
Satyabrata Mangaraj ◽  
Rabindra Kumar Paikaray ◽  
Sagar Maitra ◽  
Shriram Ratan Pradhan ◽  
Lalita Mohan Garnayak ◽  
...  
Keyword(s):  
Leaf Area ◽  
Nutrient Management ◽  
Nutrient Balance ◽  
Cropping System ◽  
Plant Nutrients ◽  
Recommended Dose ◽  
Aromatic Rice ◽  
Integrated Nutrient Management ◽  
Yield Parameters ◽  
Rainfed Conditions

Continuous mono-cropping of rice has resulted in decline or stagnation of yield output due to the occurrence of multiple nutrient deficiencies and worsening of soil physicochemical properties accompanying increased pressure of insect pests and diseases. The basic concept of integrated nutrient management (INM) is maintenance or adjustment of soil fertility and supply of plant nutrients to an optimum level for sustaining the desired crop productivity through optimisation of benefits from all possible sources of plant nutrients in an integrated way. Augmenting a rice-based cropping system with pulses is a prevalent and indigenous cropping system under rainfed conditions. Considering the above facts, experiments were conducted to evaluate the impacts of integrated nutrient management on productivity of aromatic rice–greengram cropping system and nutrient balance of the post-harvest soil for agricultural sustainability under rainfed conditions in two consecutive years (2017–2018 and 2018–2019) with six main plots and three subplots. The experimental findings revealed that the treatment comprised of 50% recommended dose of fertiliser (RDF) through chemicals + 50% recommended dose of nitrogen (RDN) through farmyard manure (FYM) increased the plant height, tillers, dry matter accumulation, leaf area and leaf area duration, and yield parameters in short grain aromatic rice. Similarly, preceding application of 50% RDF + 50% RDN through FYM to rice and further application 75% RDF + Rhizobium+ phosphate solubilizing bacteria (PSB) to greengram increased the growth characteristics and yield parameters—such as pods/plant, seeds/pod, grain yield, stover yield, and harvest index—in greengram. It was concluded that the treatment consisting of 50% RDF (chemical fertiliser) + 50% RDN (FYM) to rice and 75% RDF + Rhizobium + PSB to greengram increased the productivity of the rice–greengram cropping system. Furthermore, the adoption of INM has positively impacted post-harvest soil nutrient balance.

Performance of short duration groundnut (Arachis hypogaea L.) variety (TG 51) as influenced by nutrient management strategy under new alluvial zone of West Bengal

2016 ◽  
Vol 39 (1) ◽  
Author(s):  
A. Sengupta ◽  
S. K. Gunri ◽  
T. K. Basu
Keyword(s):  
Short Duration ◽  
Management Strategy ◽  
Field Experiments ◽  
Nutrient Management ◽  
West Bengal ◽  
Growth And Yield ◽  
Cost Ratio ◽  
Yield Attributes ◽  
Pod Yield ◽  
Npk Fertilizer

To study the effect of nutrient management strategy on production potentiality of short duration high yielding summer irrigated groundnut variety TG 51, field experiments were conducted during summer seasons of 2011 and 2012 at Bidhan Chandra Krishi Viswavidyalaya, West Bengal. Results revealed that, application of 100 % RDF + 7.5 t/ha FYM as basal increased growth and yield attributes that led to significantly higher productivity (pod yield 3320 kg/ha) besides enrichment of soil available nutrients after harvest of the crop. Pod yield decreased with further increase in NPK fertilizer above 100% RDF. However, maximum haulm yield (3979kg/ha) was recorded with 150% RDF + 7.5t/ha FYM as basal. Maximum net return: cost ratio (3.43) was found with 100 % RDF which was closely followed by that of 100 % RDF + 7.5 t/ha FYM.

scholarly journals Yield of Boro Rice as Influenced by Integrated Nutrient Management in Lateritic Soils of West Bengal

2019 ◽  
Vol 8 (01) ◽  
pp. 1743-1754
Author(s):  
Monisankar Bera ◽  
Goutam K. Ghosh ◽  
Suchhanda Mondal ◽  
Pabitra K. Biswas ◽  
Manik C. Kundu
Keyword(s):  
Nutrient Management ◽  
West Bengal ◽  
Integrated Nutrient Management ◽  
Lateritic Soils ◽  
Boro Rice

scholarly journals Effect of integrated nutrient management on the nutrient accumulation and status of post-harvest soil of brinjal (Solanum melongena L.) under Nadia conditions (West Bengal), India

2016 ◽  
Vol 8 (1) ◽  
pp. 321-328
Author(s):  
Umalaxmi Thingujam ◽  
Sajal Pati ◽  
Rubina Khanam ◽  
Arnab Pari ◽  
Krishnendu Ray ◽  
...  
Keyword(s):  
Nutrient Management ◽  
West Bengal ◽  
Solanum Melongena ◽  
Dry Weight ◽  
Available Phosphorus ◽  
Central Research ◽  
Nutrient Accumulation ◽  
Integrated Nutrient Management ◽  
Available Nitrogen ◽  
Post Harvest

A field experiment was carried out at the Central Research Farm, Bidhan Chandra Krishi Viswavidyalaya, West Bengal, India to study the effects of integrated nutrient management on the nutrient accumulation (dry weight recoveries) in brinjal and plant nutrient status of the post- harvest soil of brinjal under Nadia conditions. The results revealed that the treatment consisting of 75% RDF (RDF i.e. N:P:K:: 125:100:50) + Azospirillum + phosphate solubilising bacteria (PSB) + Borax @ 10 kg ha-1 recorded the highest oxidizable organic carbon (8.049 g kg-1), total nitrogen (1.05 g kg-1) , available nitrogen (212.67g kg-1), available phosphorus (76.20g kg-1) and available potassium (177.59 g kg-1) in the post harvest soils of brinjal. On the other hand, 75% RDF + Azospirillum + PSB + FeSO4 @ 50 kg ha-1 recorded the highest available iron (26.14 kg ha-1) and the treatment consisting of 75% RDF + Azospirillum + PSB + ZnSOâ‚„ @ 25 kg ha-1 recorded the highest soil available zinc (7.62 kg ha-1) while 75% RDF + Azo + PSB + Borax @ 10 kg ha-1 recorded the highest available Boron content (0.78 kg ha-1) of the post harvest soil of Brinjal. Highest brinjal yield (14.96 t ha-1) was supported by the treatment consisting of 75% RDF + Azospirillum + PSB + Boron @ 10 Kg ha-1. Meager information was available regarding the performance of integrated application of organics and micronutrient on brinjal in the experimental location. The present study may enlighten this unexplored section of nutrient management in brinjal.

scholarly journals Organic nutrient management in aromatic rice-rice sequence: A critical review

2020 ◽  
Vol 8 (5) ◽  
pp. 1435-1444
Author(s):  
Baijayanti Nayak ◽  
BS Rath ◽  
M Shahid ◽  
SN Jena ◽  
TB Bagchi ◽  
...  
Keyword(s):  
Critical Review ◽  
Nutrient Management ◽  
Aromatic Rice ◽  
Organic Nutrient ◽  
Rice Sequence

Integrated nutrient management in scented rice and its residual effect on pea under paira cropping system

2020 ◽  
Vol 57 (3) ◽  
pp. 230-234
Author(s):  
CM Khanda ◽  
BS Nayak ◽  
Anshuman Nayak ◽  
GC Mishra ◽  
SK Mohanty ◽  
...  
Keyword(s):  
Grain Yield ◽  
Seed Yield ◽  
Nutrient Management ◽  
Residual Effect ◽  
Cropping System ◽  
Rice Grain ◽  
Aromatic Rice ◽  
Integrated Nutrient Management ◽  
Available N ◽  
Pea Seed

An experiment was conducted to study the effect of integrated nutrient management in scented rice and its residual effect on pea under paira cropping system at Regional Research and Technology Transfer Station (RRTTS), Bhawanipatna, Kalahandi, Odisha during 2015-16 and 2016-17. Twelve treatment combinations comprising of T1 - FYM @ 10 t ha-1 + vermicompost @ 2.5 t ha-1 + neem cake @ 2.5 q ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1, T2 - STBFR (Soil test based fertilizer recommendation 75 : 30 : 20 kg N:P2O5: K2O ha-1), T3 - STBFR + FYM @ 5 t ha-1, T4 - STBFR + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1, T5 - STBFR + Zn @ 5 kg ha-1, T6- STBFR + S @ 20 kg ha-1, T7- STBFR + Zn @ 5 kg ha-1 + S @ 20 kg ha-1, T8- STBFR + FYM @ 5 t /ha + Zn @ 5 kg ha-1 + S @ 20 kg ha-1, T9 - STBFR + FYM @ 5 t ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1, T10 - STBFR + FYM @ 5 t ha-1 + Azospirillum @ 5kg ha-1+ PSM @ 5kg ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1, T11 - Farmers practice (only chemical fertilizer @ 40 : 20 : 20 kg N : P2O5 : K2O ha-1), T12 - STBFR + vermicompost @ 2.5 t ha-1 were tried in RBD with three replications. The soil of the experimental site was black cotton type having pH- 6.11 , O.C.- 0.72 %, E.C- 0.004 (dS m-1), available N -175.9 kg ha-1 (low), available P-36.7 kg ha-1 (medium) and available K- 283.6 kg ha-1 (high). Geetanjali was the test variety for rice and Azad Pea-1 for pea. Application of STBFR (75 : 30 : 20 kg N : P2O5 : K2O ha-1) + FYM @ 5 t ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1 (T10) to medium duration aromatic rice (var. Geetanjali) produced higher rice grain yield (4065 kg ha-1) and pea seed yield (1044 kg ha-1) from aromatic rice -pea paira cropping system. However, application of STBFR + FYM @ 5 t ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1 producing grain yield (3944 kg ha-1) and pea seed yield 977 kg ha-1 is another option. Application of STBFR (75 : 30 : 20 kg N : P2O5 : K2O ha-1) + FYM @ 5 t ha-1 + Azospirillum @ 5 kg ha-1 + PSM @ 5 kg ha-1 + Zn @ 5 kg ha-1 + S @ 20 kg ha-1 (T10) recorded maximum gross return (Rs. 1,26,991 ha-1) , net return (Rs. 80,146 ha-1) and B : C ratio of 2.71. The increase in rice equivalent yield (REY) in this treatment was 51.4% higher than the farmer practice i,e., application of chemical fertilizers alone (40 : 20 : 20 kg N : P2O5 : K2O ha-1).

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