NUTRIENT STATUS OF SOIL AFTER HARVEST OF PIGEON PEA (CAJANUS CAJAN L. MILLSP.) AS INFLUENCED BY INTEGRATED NUTRIENT MANAGEMENT

2017 ◽  
Vol 23 (1) ◽  
Author(s):  
R. K. SONAWANE ◽  
L. S. CHAVAN ◽  
A. S. LATKAR
Keyword(s):  
Cajanus Cajan ◽  
Field Experiments ◽  
Nutrient Management ◽  
Nutrient Status ◽  
Pigeon Pea ◽  
Potassium Nitrate ◽  
Integrated Nutrient Management ◽  
College Of Agriculture ◽  
Available N ◽  
P Content

The field experiments were conducted in Agronomy Department Farm, College of Agriculture, Dapoli. Dist. Ratnagiri during Kharif seasons to study the “Nutrient status of soil after the harvest of pigeonpea as influenced by Intigrated nutrient Management”. Results showed that available N and P content of soil after harvest of pigeonpea were improved due to all the nutrient management treatments over their respective initial values. Application of 75 % RDF + Two foliar sprays of nutrients (Potassium nitrate 1% + DAP 1% + Boron 500 ppm at flowering and 20 days after first spray) + Biofertilizers (Rhizobium +PSB) and RDF + Biofertilizers (Rhizobium + PSB) remained at par and both the treatments significantly improved the available N and P status of soil after harvest of pigeonpea crop over rest of the nutrient management treatments. the values were rather higher compared to their initial levels indicating the increased production of pigeonpea without reduction in soil fertility.

scholarly journals Growth and productivity as influenced by nutrient management practices on Pigeon pea [Cajanus cajan (L.) Millsp.] in upland alfisols of Tripura

2015 ◽  
Vol 13 (1) ◽  
pp. 123-134
Author(s):  
S Ray ◽  
Biman De ◽  
S Hazari
Keyword(s):  
Cajanus Cajan ◽  
Seed Treatment ◽  
Management Practices ◽  
Nutrient Management ◽  
Soil Health ◽  
Pigeon Pea ◽  
College Of Agriculture ◽  
Main Plot ◽  
The Rich ◽  
The Cost

Pigeon pea [Cajanus cajan (L.) Millsp.] is the rich sources of dietary protein, carbohydrate & certain minerals but its poor yield needs to formulate a nutrient management practices for higher productivity in upland alfisols of Tripura and to combat it, an experiment was conducted during three consecutive kharif seasons at College of Agriculture, Lembucherra, Tripura comprising of two levels of Lime (150 and 200 kg ha-1) in main plot and two levels of molybdenum seed treatment (0 and 4g kg-1 of seed) in sub plot and 4 levels of recommended doses, viz., 0% of RDF ha-1, 50% of RDF ha-1, 75% of RDF ha-1 and 100% of RDF ha-1 (Recommended dose @ 20:60:40 of NPK). It was revealed that by the use of 100% RDF ha-1 with 150 kg ha-1 lime and 4g kg-1 of molybdenum seed treatment leads to higher yield and return per rupee respectively. But by the use of 100% RDF ha-1 with 200 kg ha-1 lime and 4g kg-1 of molybdenum seed treatment, return per rupee was recorded at 2.98. The investigation reflects that by the use of 75% RDF ha-1 return per rupee (3.78) was less compared to 100% RDF ha-1 but significant with saving the cost of 25% RDF ha-1 and soil health from the excessive use of fertilizer for sustaining the agricultural growth.SAARC J. Agri., 13(1): 123-134 (2015)

scholarly journals Residual Effect of Integrated Nutrient Management on Nodulation, Yield, Quality and Available Nutrient Status in Soil after Harvest of Greengram

2020 ◽  
pp. 445-452
Author(s):  
S. Mangaraj ◽  
R. K. Paikaray ◽  
S. N. Jena ◽  
K. N. Mishra ◽  
B. Swain
Keyword(s):  
Organic Carbon ◽  
Nutrient Management ◽  
Root Nodules ◽  
Residual Effect ◽  
Nutrient Status ◽  
Integrated Nutrient Management ◽  
Available N ◽  
Green Manuring ◽  
Yield Quality ◽  
Available Nutrient Status

A field study was carried out during rabi seasons in 2017-18 and 2018-19 after harvest of rice to reveal the residual effect of integrated nutrient management on nodulation, yield, quality and available nutrient status in soil after harvest of greengram at Instructional Farm of College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar. The maximum number of root nodules/plant at 30 DAS and 45 DAS in greengram (5.86, 6.19 and 12.49 and 12.94in 2017 and 2018 respectively) were recorded in the subplot treatment of 75% RDF+ rhizobium + PSB and lowest values were obtained in 75% RDF treatment. Similarly in main plot, residual effect of 50% RDF+50% RDN through FYM showed significantly higher number of root nodules/plant during both the years of study which remained at par with 75 % RDF+ Green manuring. Lowest values were obtained from only RDF treatment. Residual effect of 50 % RDF+50 % RDN through FYM showed significantly higher protein % (24.2 and 24) and protein yield (194.3 and 196.2) during both the years of study which remained at par with 75 % RDF+ Green manuring treatment. Residual effect of 75 % RDF+ Green manuring treatment recorded higher increase in soil organic carbon (4.87 g/kg), available N(225.7 kg/ha), Available P (26.2 kg/ha) and available K (296.0 kg/ha) than all other treatment combinations. The residual treatment 50% RDF+25% RDN through FYM recorded the lowest values of soil nutrient status after harvest of greengram. Similarly the sub plot treatment receiving 75% RDF+ Rhizobium+ PSB recorded significantly higher soil organic carbon (4.67 g/kg), available N(217.1 kg/ha), Available P (22.8 kg/ha) and available K (291.8 kg/ha) than 100% RDF and 75% RDF.

scholarly journals Long-Term Integrated Nutrient Management in the Maize–Wheat Cropping System in Alluvial Soils of North-Western India: Influence on Soil Organic Carbon, Microbial Activity and Nutrient Status

Agronomy ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 2258
Author(s):  
Salwinder Singh Dhaliwal ◽  
Sandeep Sharma ◽  
Vivek Sharma ◽  
Arvind Kumar Shukla ◽  
Sohan Singh Walia ◽  
...  
Keyword(s):  
Microbial Biomass ◽  
Organic Carbon ◽  
Nutrient Management ◽  
Cropping System ◽  
Nutrient Status ◽  
Microbial Biomass N ◽  
Western India ◽  
Integrated Nutrient Management ◽  
Chemical Fertilizers ◽  
Available N

Integrated nutrient management (INM) is a widely recognized tool to ensure sustainable crop productivity while preserving soil fertility. The addition of organic manures in soil has been evidenced to improve soil characteristics, in addition to improving nutrient availability. The soil samples, with five treatment combinations of chemical fertilizers with farmyard manure (FYM), were collected from a 17-year-old field experiment conducted at PAU, Ludhiana to investigate the effect of INM on the buildup of organic carbon (OC), microbial community, soil nutrient status and improvement in soil physical properties under the maize–wheat cropping system. The INM technique enhanced the OC content (0.44 to 0.66%), available N (152.8 to 164.9 kg ha−1), P (22.8 to 31.4 kg ha−1) and K (140.6 to 168.0 kg ha−1) after 17 years. The DTPA-extractable and total micronutrients (Zn, Cu, Fe, and Mn) status also improved significantly with FYM supplementation. The organic source, coupled with inorganic fertilizers, improved the water holding capacity, total porosity, soil respiration, microbial biomass C, microbial biomass N, and potentially mineralizable N. However, pH, EC, and bulk density of soil decreased with the addition of FYM, coupled with chemical fertilizers.

Fertilizer adaptive bacteria Acidovorax valerianellae and Sinorhizobium fredii in integrated nutrient management of pigeon pea (Cajanus cajan L.)

2020 ◽  
Vol 134 ◽  
pp. 84-90 ◽  
Author(s):  
Rajyavardhan Arya ◽  
Chitra Pandey ◽  
Shrivardhan Dheeman ◽  
Abhinav Aeron ◽  
Ramesh Chandra Dubey ◽  
...  
Keyword(s):  
Cajanus Cajan ◽  
Nutrient Management ◽  
Pigeon Pea ◽  
Integrated Nutrient Management ◽  
Sinorhizobium Fredii

scholarly journals Nitrogen Availability and Use Efficiency in Wheat Crop as Influenced by the Organic-Input Quality Under Major Integrated Nutrient Management Systems

2021 ◽  
Vol 12 ◽  
Author(s):  
Ajay K. Bhardwaj ◽  
Deepika Rajwar ◽  
Rajender K. Yadav ◽  
Suresh K. Chaudhari ◽  
Dinesh K. Sharma
Keyword(s):  
Nutrient Management ◽  
Farmyard Manure ◽  
Wheat Crop ◽  
Growth Stages ◽  
N Availability ◽  
Integrated Nutrient Management ◽  
Inorganic Fertilizers ◽  
Available N ◽  
Stubble Retention ◽  
Use Efficiency

PurposeOne of the serious constraints for the integration of organics in soil fertility plans is the release and availability of nitrogen (N) to match the critical growth stages of a crop. The interplay between organic amendment characteristics and soil moisture conditions can significantly affect the nutrient release and availability, especially for dryland crops like wheat. In this study, the effects of integrated nutrient management strategies using diverse qualities of organic amendments on daily N mineralization and its availability to plants during the full growing season of the wheat crop were analyzed in a 10-year experiment.MethodsThe management included (1) F, inorganic fertilizers at 100% rate, compared to a reduced rate of inorganic fertilizers (55% N) supplemented with organic inputs via (2) GM, green manuring, (3) LE, legume cropping and its biomass recycling, (4) WS, wheat stubble retention, (5) RS, rice stubble retention, and (6) FYM, farmyard manure application, during the preceding rice season. Ion exchange resin (IER) membrane strips were used as plant root simulators to determine daily NH4+-N and NO3–-N availability in soil solution during the full wheat growing period.ResultsTotal available N for the full season was in the following order: GM (962 μg cm–2) > F (878 μg cm–2) > LE (872 μg cm–2) > FYM (865 μg cm–2) > RS (687 μg cm–2) > WS (649 μg cm–2). No significant differences were observed in NH4+-N availability throughout the cropping period as compared to NO3–-N which showed significant differences among management at critical crop growth stages.ConclusionLegume biomass incorporation (GM, LE) and farmyard manure (FYM) based management provided the most consistent supply equivalent to or even exceeding 100% inorganic fertilizers at several critical stages of growth, especially at tillering and stem elongation. Integration of organics in management increased nitrogen use efficiency 1.3–2.0 times, with cereal crop residue-based management having the highest efficiency followed by legume biomass incorporation.

Establishment Techniques on Yield and Economics of Pigeon Pea [Cajanus cajan (L.)] in North Western Zone of Tamil Nadu

2020 ◽  
Author(s):  
C. Sivakumar ◽  
A. Krishnaveni ◽  
M. Pandiyan ◽  
N. Tamilselvan
Keyword(s):  
Cajanus Cajan ◽  
Tamil Nadu ◽  
Field Experiments ◽  
Block Design ◽  
Pigeon Pea ◽  
Research Station ◽  
Net Income ◽  
Randomized Block Design ◽  
Western Zone ◽  
North Western

Field experiments were conducted to study the effect of establishment techniques on yield and economics of red gram [Cajanus cajan (L.)] under irrigated condition at Regional Research Station, Tamil Nadu Agricultural University, Paiyur - 635 112,Tamil Nadu, India during Kharif season of 2013-14 and 2014-15 respectively in randomized block design with four replications. The treatments are line sowing/dibbling of seeds, sowing behind the country plough, sowing in polybag and transplanting at 25 and 40 DAS, sowing in portrays and transplanting in 25 and 40 DAS. The redgram variety LRG 41 was used for study. The results revealed that, dibbling of seeds in lines recorded higher grain yield of 2351 kg ha-1, net income of Rs.99495/- and B:C ratio of 3.39. Thus, dibbling of seeds in lines recorded 6% higher over sowing in poly bag and transplanting at 25 DAS and 27% higher yield over sowing behind the country plough. Considering yield and economics, line sowing seems to better option for the farmers followed by sowing in polybags and transplanted in 25 DAS. Under transplanted situation, transplanting of seedlings at 30 DAS was more suitable where the monsoon was delayed for 30 to 45 days under rainfed situation. 

scholarly journals Effect of Integrated Nutrient Management on Leaf Nutrient Status of Walnut (Juglans regia L.)

1970 ◽  
Vol 10 ◽  
pp. 63-67
Author(s):  
B. P. Bhattarai ◽  
C. S. Tomar
Keyword(s):  
Nutrient Management ◽  
Science And Technology ◽  
Juglans Regia ◽  
Nutrient Status ◽  
Recommended Dose ◽  
Integrated Nutrient Management ◽  
Inorganic Fertilizers ◽  
Neem Cake ◽  
Organic And Inorganic Fertilizers

The study was conducted at 10 - years- old walnut orchard at Dr. Y. S. Parmar University of Horticulture and Forestry, Nauni-Solan(H.P.) to find out the effect of integrated nutrient management on leaf nutrient status of walnut (Juglans regia L.). There were 13 different treatment combinations of organic and inorganic fertilizers. Treatments were applied on per tree basis. Among the treatments recommended dose of NPK +50kg vermicompost and three fourth recommended dose of NPK+68.75kg vermicompost were effective for improvement of leaf nutrient status.Key words: NPK; Neem cake; Vermicompost; Leaf nutrientDOI: 10.3126/njst.v10i0.2825Nepal Journal of Science and Technology Volume 10, 2009 December Page: 63-67  

On farm abiotic stress management in pigeon pea (Cajanus cajan) and its impact on yield, economics and soil properties

2017 ◽  
Author(s):  
Y. P. Singh ◽  
Sudhir Singh ◽  
Anil Kumar Singh
Keyword(s):  
Abiotic Stress ◽  
Grain Yield ◽  
Short Duration ◽  
Abiotic Stresses ◽  
Seed Treatment ◽  
Nutrient Management ◽  
Pigeon Pea ◽  
Economic Benefits ◽  
Energy Productivity ◽  
Available N

The major abiotic stress limiting productivity of pigeon pea includes undulated topography, waterlogging, drought, frost, poor soil fertility. Management techniques of abiotic stresses significantly increased yield, net profit and B:C ratio as compared to farmers practice (FP). Adoption of abiotic stresses resulted in an increase of grain yield by 7.2 to 38.5% over FP. Major technological impact on grain yield compared to FP was in order: broad bed furrow (BBF) sowing method (38.5%) > nutrient management (21.0%) > seed treatment (14.9%) > short duration cultivar (7.3%) > precision land shaping (PLS) method (7.2%). Maximum additional cost on nutrient management was 2,360 ha-1 and it was minimum on seed treatment (265 ha-1), whereas saving due to BBF was .1,554 ha-1 and maximum additional net returns were obtained with BBF (30,551 ha-1) and minimum with PLS (4,804 ha-1) compared to FP. Maximum additional energy used was on nutrient management and minimum on seed treatment, whereas energy saved under BBF compared to FP. Higher additional net energy gain was with BBF followed by nutrient management, seed treatment, PLS and short duration cultivar over FP. PLS, BBF, seed treatment and nutrient management significantly increased infiltration rate and available N, P, K, S and Zn but decreased bulk density. Management of abiotic stresses by proper technologies increased pigeon pea production three times compared to average productivity of the country, resulted in increased economic benefits, energy productivity and improved soil physicochemical properties.

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