scholarly journals Effect of Nutrient Management and Rice Establishment Methods on Groundnut (Arachis hypogaea L.) in Rice–Groundnut Cropping System

2021 ◽  
Vol 12 (6) ◽  
pp. 663-669
Author(s):  
T. K. Samant ◽  
◽  
L. M. Garnayak ◽  
R. K. Paikaray ◽  
K. N. Mishra ◽  
...  
Keyword(s):  
Nutrient Management ◽  
Growth Yield ◽  
Residual Effect ◽  
Cropping System ◽  
Direct Seeding ◽  
Growing Degree Days ◽  
Degree Days ◽  
Yield Attributes ◽  
Net Return ◽  
Pod Yield

The field experiments were conducted at Agronomy Main Research Farm, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India during rabi (November–March) seasons of 2019–2020 and 2020–2021 to evaluate direct and residual effect of nutrient management and rice establishment methods on phenology, growing degree days, growth, yield and economics of groundnut in rice–groundnut cropping system. The experiments were laid out in split-plot design with three replications. Carryover effect of direct seeding rice favourably influenced the succeeding groundnut crop as compared to that grown after transplanting which had superior growth parameters resulting in 25.7% higher pod yield, oil yield (1.24 t ha-1), gross return (` 136612.7 ha-1) and net return (` 63965.0 ha-1). Residual effect of organic management to preceding rice significantly increased growth, yield attributes, growing degree days at physiological maturity and net return, resulted in highest pod yield of 2.48 t ha-1 in groundnut which was at par with that grown after INM in rice, but was on an average, 17.0% higher than inorganic practice in rice. INM to groundnut increased yield parameters and economics of the crop resulting in 19.7 and 39.3% higher pod yields than 100% and 75% soil test based fertiliser, respectively. Hence, INM under direct seeding to kharif rice benefits the succeeding groundnut crop and direct application of 75% STBN (inorganic)+25% STBN (FYM)+0.2 LR+biofertilisers to groundnut proved beneficial for improving phenology, growing degree days, growth, yield and economics of groundnut in rice–groundnut cropping system.

scholarly journals Direct and Residual Effect of Nutrient Management and Rice Establishment Methods on Productivity, Profitability, Nutrient Uptake and Resource Use Efficiency in Rice (Oryza sativa L.)-Groundnut (Arachis hypogaea L.) Cropping System

2021 ◽  
Author(s):  
T.K. Samant ◽  
L.M. Garnayak ◽  
R.K. Paikaray ◽  
K.N. Mishra ◽  
R.K. Panda ◽  
...  
Keyword(s):  
Nutrient Uptake ◽  
Resource Use ◽  
Nutrient Management ◽  
Residual Effect ◽  
Cropping System ◽  
Direct Seeding ◽  
Growth And Yield ◽  
Resource Use Efficiency ◽  
Yield Attributes ◽  
Use Efficiency

Background: Rice and rice based cropping systems are of prime importance in global food production but continuous rice mono cropping and excessive dependence on chemical fertilisers degrade the soil quality, which can be partly solved by changing into rice-legume system. Methods: The field experiment was conducted during kharif and rabi of 2019-2020 and 2020-2021 at Odisha University of Agriculture and Technology, Bhubaneswar to evaluate direct and residual effect of nutrient management and rice establishment methods on productivity, profitability, nutrient uptake and resource use efficiency in rice-groundnut system. Result: Transplanted rice increased the yield attributes of rice in both the years resulting in 6.0-8.1% higher grain yield than direct seeding. Integrated nutrient management (INM) significantly improved the growth and yield of rice as compared to sole organic and inorganic. Carryover effect of direct seeding increased growth and yield of succeeding groundnut. Residual effect of organic in preceding rice increased pod yield of groundnut. INM to groundnut increased yield parameters of the crop resulting in 19.7-20.2 and 38.9-40.0% higher pod yields than 100% and 75% soil test based fertiliser, respectively in both the years. Direct seeding of rice with INM practice in both the crops performed superior in rice-groundnut cropping system.

scholarly journals Studies on site specific nutrient management (SSNM) on growth and yield of groundnut (Arachis hypogaea) under irrigation in southern KarnatakPerformance of direct seeded sali rice as influenced by sowing dates, sowing methods and nutrient management practices

2018 ◽  
Author(s):  
Milon Jyoti Konwar ◽  
M. K. Sarmah ◽  
K. N. Das ◽  
Lolesh Pegu ◽  
Syed Wasifur Rahman ◽  
...  
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Growth Yield ◽  
Direct Seeding ◽  
Growth And Yield ◽  
Yield Attributes ◽  
Economic Point ◽  
Net Return ◽  
Sowing Dates ◽  
Almost All

A field experiment was carried out at Instructional-cum-farm, Assam Agricultural University, Jorhatduring kharif 2015. The experiment was laid out in split-plot design replicated thrice with four sowing dates in main plots viz., 1May, 11 May, 21and 31May along with combination of two methods of sowing viz., direct seeding and transplanting as well as with two nutrient management practices RDF and INM package in sub-plots. Results revealed that May 11date recorded significantly higher in almost all the growth and yield attributing parameters followed by May 1. The highest grain (40.24 q/ha) and straw (68.07 q/ha) yields were obtained in May 11 sown crop and was significantly superior to that of May 21and May 31. Between the two methods of sowing, transplantingresulted significantly superior in regards to almost all the growth, yield attributes and yield of sali rice. The increase in grain yield under transplanting over direct seeding was4.90 per cent. The corresponding increase in straw yield was 4.31 per cent In respect of nutrient management; INM resulted in higher grain and straw yieldsover RDF. From the economic point of view May 11 sown crop recorded the highest net return (. 57625.00/ha) with B:C ratio of 1.57 whereas in case of methods of sowing and nutrient management practices, direct seeding and INM practice recorded the highest net return and B:C ratio.

Residual effect of crop residues on growth, yield attributes and soil properties of wheat under rice-wheat cropping system

2014 ◽  
Vol 48 (5) ◽  
pp. 373 ◽  
Author(s):  
Debabrata Dhar ◽  
Ashim Datta ◽  
Nirmalendu Basak ◽  
Niladri Paul ◽  
Shrikant Badole ◽  
...  
Keyword(s):  
Soil Properties ◽  
Crop Residues ◽  
Growth Yield ◽  
Residual Effect ◽  
Cropping System ◽  
Yield Attributes

scholarly journals Effect of rice establishment methods and nutrient management practices on subsequent wheat crop grown under different establishment methods and nutrient management practices at Rampur, Chitwan, Nepal

2020 ◽  
Vol 1 (2) ◽  
pp. 45-51
Author(s):  
Puspa Dulal ◽  
◽  
Santosh Marahatta ◽  
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Management Practice ◽  
Residual Effect ◽  
Cropping System ◽  
Conventional Tillage ◽  
Wheat Crop ◽  
Yield Attributes ◽  
Net Returns ◽  
Transplanted Rice

A field experiment was conducted to evaluate the effect of land management practices and residual effect of nutrient management practices of rice on the performance of subsequent wheat crop in the rice-wheat cropping system in Agriculture and Forestry University (AFU), Rampur, Chitwan, Nepal during June 2018-March 2019. The experiment was executed in a split-plot, included two establishment methods viz. (i) conventional tilled dry direct-seeded rice followed by (fb) zero tillage wheat (CT-DDSR fb ZT) (ii) puddled transplanted rice followed by conventional tillage wheat (Pu-TPR fb CT) as main plot treatments, and four nutrient management practices: (i) 100% recommended dose (100% RDF; 150:45:45 and 80:60:40 kg N, P2O5, and K2O ha-1 respectively for rice and wheat), (ii) Residue retention @ 5 t ha-1 of wheat on rice fb residue of rice on wheat + 75% RDF of each crop (RR +75%RDF), (iii) Nutrient expert (NE) dose (140:56:53; 140:60:45 kg N, P2O5, and K2O ha-1 for rice and wheat respectively), (iv) Brown/green manuring of Sesbania in rice fb rice residue @ 3.5 t ha-1 in wheat +75% RDF of each crop (BM/GM fb R+75% RDF) as subplot treatments with three replications. The variety of wheat ‘Bijay’ was sown @120 kg ha-1 with spacing 20 cm × continuous. The data on phenology, yield, yield attributes, and economics were recorded and analyzed by R studio. The study revealed that none of the yield attributes and yield of wheat were significantly influenced by the establishment methods. Significantly more effective tillers (281.94 m-2) and grains per spike (44.48) and higher straw yield (5.95 t ha-1) were recorded under NE dose. The grain yield of wheat was 21% and 16% more under NE dose and BM/GM fb R+75% RDF respectively compared to 100% RDF. CT-DDSR fb ZT wheat had slightly less net returns (NRs. 4523 ha-1) than Pu-TPR fb CT-wheat. NE dose was the most profitable. Hence, rice establishment methods were indifferent but NE dose was the best nutrient management practice for better production and profitability for the wheat in the rice-wheat system.

​​Residual Effect of Wheat Varieties and Integrated Nutrient Management on Productivity and Profitability of Green Gram under North Gujarat Agro-climatic Condition

2021 ◽  
Author(s):  
C.R. Kantwa ◽  
K.G. Vyas ◽  
Sweta A. Patel ◽  
B.J. Patel
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Residual Effect ◽  
Management Control ◽  
Green Gram ◽  
Available Phosphorus ◽  
Cost Ratio ◽  
Integrated Nutrient Management ◽  
Wheat Varieties ◽  
Yield Attributes

Background: A field experiment was conducted during two consecutive summer seasons of 2016-17 and 2017-18 at Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, Gujarat to assess the residual effect of wheat varieties and integrated nutrient management on growth, yield, economics and quality of green gram (Vigna radiata L.). The soil of the experimental plot was loamy sand in texture, low in organic carbon (0.24%), available nitrogen (159 kg/ha) and Zn (0.41 mg/kg), medium in available phosphorus (38.90 kg/ha) and high in available potash (287 kg/ha). Methods: During the period 2016-17 to 2017-18 the experiment was laid out in a Factorial RBD with three replications, consisted of four varieties GW 273 (V1), GW 322 (V2), GW 451 (V3) and GW 496 (V4) and six integrated nutrient management control (N1), 100% RDF (N2), 100% RDF + Azotobacter + PSB (N3), 75% RDF + Azotobacter + PSB (N4), 75% RDF + Azotobacter + PSB + ZnSO4 (N5) and 50% RDF + 25% N through FYM + Azotobacter + PSB + ZnSO4 (N6). Result: The pooled results indicated that among the residual effect of nutrient management practices, application of 50% RDF (RDF; 120:60:00 kg NPK/ha) + 25% N through FYM + Azotobacter + PSB + ZnSO4 significantly improved growth parameters, yield attributes, seed yield (669 kg/ha) and stover yield (1406 kg/ha) over control and gained the highest net return (₹18538/ha) and benefit: cost ratio of 0.88.

Residual Effect of Weed Management Practices Executed in Preceding Maize on Succeeding Greengram

2021 ◽  
Author(s):  
B. Sandhya Rani ◽  
V. Chandrika ◽  
G. Prabhakara Reddy ◽  
P. Sudhakar ◽  
K.V. Nagamadhuri ◽  
...  
Keyword(s):  
Weed Management ◽  
Management Practices ◽  
Block Design ◽  
Residual Effect ◽  
Cropping System ◽  
Dry Weight ◽  
Microbial Count ◽  
Yield Attributes ◽  
Randomized Block Design ◽  
Weed Infestation

Background: Maize followed by summer pulses is the emerging cropping system in many places in India. Herbicides are the efficient tools for checking weed infestation and their usage is increasing throughout the globe due to increased labour cost and quick weed control. Some herbicides do not degrade quickly and may remain in the soil for weeks, months or years after application and may inhibit the growth of succeeding crops. Methods: Field experiment was conducted in a randomized block design (RBD) during rabi and summer seasons of 2017-18 and 2018-19 to know the residual effect of different herbicides applied in maize on succeeding greengram. Result: The present study revealed that lower density and dry weight of total weeds and higher yield attributes and yield was recorded with the practice of adopting two hand weedings at 15 and 30 DAS, which was however, at par with atrazine 1.0 kg ha-1 as PE fb one HW at 30 DAS, atrazine 1.0 kg ha-1 as PE fb topramezone 30 g ha-1 as PoE and atrazine 1.0 kg ha-1 as PE fb tembotrione 120 g ha-1 as PoE, without any significant disparity among them. Herbicides applied in maize did not alter statistically the enzyme activity and microbial count in the soil at harvest of succeeding greeengram. 

scholarly journals Effect of Crop Establishment Method and Nutrient Management on Yield and Yield Attributes of Short Duration T. Aman Rice

2018 ◽  
Vol 21 (1) ◽  
pp. 117-123
Author(s):  
L Nahar ◽  
ABS Sarker ◽  
MM Mahbub ◽  
R Akter
Keyword(s):  
Short Duration ◽  
Nutrient Management ◽  
Block Design ◽  
Direct Seeding ◽  
System Of Rice Intensification ◽  
Soil Test ◽  
Gross Margin ◽  
Yield Attributes ◽  
Crop Establishment ◽  
Establishment Method

A field trial was conducted at Agronomy Farm of Bangladesh Rice Research Institute to find out the effect of crop establishment method and nutrient management on yield performance of BRRI developed short-duration Aman rice var. BRRI dhan62 during July to October 2016. The trial comprised of four crop establishment methods viz., M1 = BRRI recommended puddle transplanting, M2 = System of rice intensification (SRI) method (9-days old seedling transplantation), M3 = Sprouted seed in line sowing and M4 = Sprouted seed in broadcasting and three nutrient management levels viz.,N1 = BRRI recommended nutrient management, N2 = Soil test-based nutrient management, N3 = Control. The study was conducted in a factorial Randomized Complete Block Design with three replications. The result showed that planting methods had significant effects on the yield of rice. The SRI method along with BRRI recommended fertilizer dose produced the maximum grain yield of 4.49 t ha-1 which was statistically similar with that produced in SRI method day- and soil test-based nutrient management combination. The highest gross margin (Tk. 36,308.00 ha-1) and cost benefit ratio (2.06) were observed in direct seeding of sprouted seed in line sowing method along with BRRI recommended fertilizer dose. So, direct seeding of sprouted seed in line could be a suitable planting method due to reduction of 26.0% production cost associated with seedling raising and transplanting operations. Bangladesh Agron. J. 2018, 21(1): 117-123

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