Effect of irrigation regimes, mid-season drainage and time of application of nitrogen on growth and yield of hybrid rice

2004 ◽  
Vol 52 (1) ◽  
pp. 45-51
Author(s):  
M. Jayakumar ◽  
S. Khrisnasamy ◽  
N. Thavaprakash
Keyword(s):  
Field Experiments ◽  
Hybrid Rice ◽  
Growth Yield ◽  
Growth And Yield ◽  
Clay Loam ◽  
Yield Attributes ◽  
Time Of Application ◽  
Agricultural College ◽  
Main Plot ◽  
Plot Design

Field experiments were conducted at the Central Farm of the Agricultural College and Research Institute, Madurai, India during the rabi (October-January) seasons of 1999-2000 and 2000-2001 in a split plot design with three replications. The soil of the experiments was sandy clay loam with a neutral reaction. The main plot consisted of six irrigation schedules with mid-season drainage, while four N splits were taken as sub- plots. The experimental results revealed that irrigation to a depth of 5 cm one day after the disappearance of ponded water and mid-season drainage, along with N applied in four splits, with 16.7% at 10 days after transplanting, 33.3% at active tillering, 33.3% at panicle initiation and 16.7% at the heading stage, produced significantly higher growth, yield attributes, grain and straw yields in hybrid rice. A combination of the above treatments led to maximum grain yields of 7533 and 8078 kg ha-1 (45.53 and 45.86% in excess of the control) in 1999-2000 and 2000-2001, respectively.

scholarly journals Response of Groundnut (Arachis hypogaea L.) to Lime and Different Levels of Sulphur

2020 ◽  
Vol 11 (6) ◽  
pp. 585-589
Author(s):  
Imnatemjen Aier ◽  
◽  
D. Nongmaithem ◽  
Keyword(s):  
Arachis Hypogaea ◽  
Growth And Yield ◽  
Yield Attributes ◽  
Pod Yield ◽  
Arachis Hypogaea L ◽  
Stover Yield ◽  
Main Plot ◽  
Different Levels ◽  
Kernel Yield ◽  
Plot Design

A field experiment was conducted in the Experimental Research Farm of School of Agricultural Sciences and Rural Development (SASRD), Nagaland University during the kharif season 2018. Groundnut variety ICGS-76 was sown @ 70 kg ha-1 for 60×20 cm2 spacing. The experiment was laid in split plot design with three replications. The main plot treatments consisted of two lime levels: lime @ 0 t ha-1 and lime @ 3 t ha-1 while the sub- plot treatments consisted of five sulphur levels: sulphur @ (0 kg ha-1, 10 kg ha-1, 20 kg ha-1, 30 kg ha-1 and 40 kg ha-1 along with recommended dose of fertilizer at 20:60:40 kg N, P2O5 and K2O ha-1 respectively in the form of diammonium phosphate and murate of potash. The results showed that application of lime @ 3 t ha-1 gave higher growth and yield attributes compared to no lime and also application of sulphur @ 40 kg ha-1 gave higher growth and yield attributes compared to lower doses of sulphur though there was only slight increase in the attributes between each successive doses of sulphur. Overall application of lime and sulphur increased all the yield attributes of groundnut, where the highest number of pods plant-1, seeds pod-1, 100 kernels weight, pod yield, kernel yield and stover yield were recorded when treatment was done with lime @ 3 t ha1 and sulphur @ 40 kg ha-1.

EFFECT OF IRRIGATION REGIMES, PLANT POPULATION AND PHOSPHORUS LEVELS ON THE YIELD ATTRIBUTES AND YIELD OF SOYBEAN (Glycine max (L.) Merrill)

2000 ◽  
Vol 48 (3) ◽  
pp. 263-269
Author(s):  
K. Rajendran ◽  
A. C. Lourduraj
Keyword(s):  
Tamil Nadu ◽  
Field Experiments ◽  
Maximum Yield ◽  
Plant Population ◽  
Yield Attributes ◽  
Total Water Consumption ◽  
Glycine Max L ◽  
Main Plot ◽  
Phosphorus Levels ◽  
Plot Design

Field experiments were conducted at Tamil Nadu Agricultural University, Coimbatore, India during the summer (January – April) and kharif (June – September) seasons of 1994 and 1995 in a split plot design. The main plot consisted of three levels of irrigation, with irrigation water/cumulative pan evaporation (IW/CPE) ratios of 0.40, 0.60 and 0.80, and three levels of plant population (0.33, 0.44 and 0.66 million plants ha –1). The subplot treatments consisted of three levels of phosphorus (80, 100 and 120 kg P2O5 ha –1). The results revealed that irrigation at IW/CPE 0.80 with a plant population of 0.66 million plants ha –1 and a P level of 100 kg P2O5 ha –1 is promising in obtaining maximum yield in soybean. Under an irrigation regime of IW/CPE 0.80, the total water consumption varied from 450 to 533 mm, while it varied from 350 to 438 mm at IW/CPE 0.60 and from 250 to 393 mm at IW/CPE 0.40.

scholarly journals Performance of Hybrid Rice (Bio-453) In Variation of Spacing and Number of Seedling Per Hill

2020 ◽  
Vol 22 (1) ◽  
pp. 27-37
Author(s):  
D Chowdhury ◽  
M Biswas ◽  
MNH Miah ◽  
P Mandal ◽  
MS Hossain
Keyword(s):  
Hybrid Rice ◽  
Research Work ◽  
Maximum Yield ◽  
Growth And Yield ◽  
Plant Spacing ◽  
Rice Line ◽  
Biological Yield ◽  
Main Plot ◽  
1000 Grain Weight ◽  
Plot Design

Hybrid rice production can ensure to get more yields per unit land. The research work was carried out to evaluate the effect of number of seedling hill-1 and spacing on the growth and yield of hybrid rice line Bio-453. The experiment was laid out in a split-plot design with 3 replications at the field of Agronomy and Haor Agriculture Department of Sylhet Agricultural University, under the AEZ 20 in Kharif-II (Aman) season of 2013. Number of seedling hill-1 was assigned in the main plot and plant spacing in the sub-plot. Two levels of seedling hill-1 viz. NS1 (1 seedling hill-1) and NS2 (2 seedlings hill-1) and five levels of plant spacing viz. Sp1 (15 cm  X 15 cm), Sp2 (15 cm X 20 cm) and Sp3 (20 cm X 20 cm), Sp4 (20 cm X 25 cm) and Sp5 (20 cm X 30 cm) were the treatments. Number of seedling hill-1 and plant spacing showed significant effect in yield and yield contributing parameters except days to maturity, plant height, 1000-grain weight, total tillers hill-1, number of effective tillers hill-1, harvest index and grains panicle-1. Maximum grain yield (9.43 t ha-1), straw yield (16.27 t ha-1) and biological yield (25.70 t ha-1) were obtained from 1 seedling hill-1 (NS1) with the closest spacing 15 cm X 15 cm Therefore,  one seedling hill-1 with 15 cm distance for plant and row to row distance could  ensure maximum yield of hybrid rice line Bio-453. Bangladesh Agron. J. 2019, 22(1): 27-37

scholarly journals Influence of Different Organic Manures on Growth, Yield Components and Productivity of Cotton

2020 ◽  
Vol 107 ◽  
pp. 1-4
Author(s):  
Subramanian E ◽  
◽  
Sathishkumar A ◽  
Rajesh P ◽  
◽  
...  
Keyword(s):  
Tamil Nadu ◽  
Field Experiments ◽  
Growth Parameters ◽  
Growth Yield ◽  
Growth And Yield ◽  
Recommended Dose ◽  
Area Index ◽  
Yield Attributes ◽  
Organic Manures ◽  
Net Returns

The present study aimed to the effect of different organic manures on the growth and yield attributes of cotton by conducting field experiments during rice fallow season of 2013-14 and 2014-15 at the Tamil Nadu Rice Research Institute, Aduthurai.. The cotton growth parameters such as plant height, leaf area index, dry matter production and monopodial branches plant-1 were significantly influenced by the application of 100% recommended dose of fertilizer through vermicompost (on equal N basis). Also application of recommended dose of fertilizer through vermicompost (on equal N basis) recorded significantly higher yield attributes viz., sympodial branches plant-1, number of bolls plant-1, boll weight and seed cotton yield (17.4 and 18.6 q ha-1 during both the years, respectively). Economic analysis also indicated that Insitu vermicomposting produced higher net returns with higher B:C ratio.

scholarly journals STIMULATIVE RESPONSE TO QUANTITY AND QUALITY OF JOJOBA OIL BY GIBBERELLIC ACID AND BENZYL ADENINE

2019 ◽  
Vol 50 (4) ◽  
Author(s):  
Khattab & et al.
Keyword(s):  
Salinity Stress ◽  
Field Experiments ◽  
Growth Yield ◽  
Jojoba Oil ◽  
Benzyl Adenine ◽  
Main Plot ◽  
And Control ◽  
North Sinai ◽  
Plot Design

This study was aimed to evaluate five clones of jojoba plant under the influence of salinity stress which was spraied by gibberellin and benzyl adenine on growth yield and oil. Two field experiments were carried out at Magharah Research and dmting Production which follow Desert Research Center, Agriculture Ministry, in North Sinai governorate, Egypt,  2015/2016 and 2016/2017 respectively, the experimemts wene consist of five clones (S-L, S-610, S- 700, S-B and S-G), (were sprayed by, GA3 200ppm, BA 200ppm and GA3+BA and control) under effect of salinity stress. The experiment was conducted as split plot design having varieties in main plot and IAA, GA3 sub plots three replicates. The jojoba plant was affected by increased GA3, BA or/and GA3+BA, and it was clear in all clones. The effect of GA3, BA or/and GA3+BA varied from one clone to another and the lowest was s-700. All studied variables  were confirmed that clones of jojoba had a significant effect with GA3, BA or/and GA3+BA

scholarly journals Residual effect of nitrogen levels and weed control methods on growth, yield and economics of wheat grown after rice

2019 ◽  
Vol 11 (2) ◽  
pp. 327-332
Author(s):  
Vipin Kumar Shukla ◽  
H. S. Kushwaha ◽  
S. K. Singh ◽  
D. K. Malviya ◽  
R. K. Tiwari
Keyword(s):  
Grain Yield ◽  
Weed Control ◽  
Growth Yield ◽  
Residual Effect ◽  
Control Methods ◽  
Yield Attributes ◽  
Nitrogen Levels ◽  
Main Plot ◽  
Hand Weeding ◽  
Plot Design

A field experiment was laid out in split plot design on residual effect of treatments comprising three nitrogen levels viz. N75 (N1), N100 (N2) and N125 (N3) in main-plot treatments and seven weed control treatments viz. (W1-butachlor + 1 Hand Weeding, W2-butachlor + 2 Mechanical Weeding, W3-butachlor + 2,4-D, W4-bispyribac sodium, W5-butachlor + bispyribac sodium, W6-HW-2, W7- control) as sub-plot treatments conducted during 2015-16 and 2016-17 at the Rajaula Agriculture Farm, MGCGVV, Satna (M.P.) to study the residual effect of N-levels and weed control methods on growth, yield and economics of wheat grown after rice. In case of succeeding wheat, the residual 125 kg N/ha performed the best with respect to growth, yield-attributes with the result 31.11 q/ha grain yield and Rs.33509/ha income. While, under sub plot treatments, Hand weedings two times were recorded significant grain yield (28.66 q/ha) and straw yield (38.17 q/ha) at (P <0.05) over control. However it was found non-significant different and also noticed higher over rest treatments. In this succession, Butachlor + 2, 4-D (0.80 kg/ha) was higher but in second position and similar trend was observed in successive way with rest of treatments.

scholarly journals Response of Seed Collection from Different Parts on the Growth and Yield of Lentil

1970 ◽  
Vol 45 (3) ◽  
pp. 197-204
Author(s):  
A Khatun ◽  
MAH Bhuiyan ◽  
MS Alam
Keyword(s):  
Key Words ◽  
Seed Yield ◽  
Significant Variation ◽  
Seed Weight ◽  
Field Experiments ◽  
Growth Yield ◽  
Growth And Yield ◽  
Yield Attributes ◽  
Seed Collection ◽  
Different Parts

Field experiments were carried out to determine the effects of seeds collected from different parts on growth, yield and yield attributes of lentil. Lentil seeds of three varieties (BARI Masur-2, BARI Masur-3 and BARI Masur-4) were collected from different parts i.e. P1: collection of pods from upper parts of lentil plants, P2: collection of pods from middle parts of lentil plants, P3: collection of pods from lower parts of lentil plants prior to harvesting. All the seeds were stored in earthen pot until conducting the laboratory study. Non-significant variation was observed in three varieties of lentil for most of the parameters studied. The highest plant height, pods plant-1, seeds pod-1, 1000- seed weight and seed yield were observed in BARI Masur-4 and the lowest in BARI Masur-2. Seeds collected from middle parts of lentil recorded the highest pods plant-1, seeds pod-1 and seed yield (804 kg ha-1 in 2004-05 and 838 kg ha-1 in 2005-06). BARI Masur-3 seeds were collected from middle parts and BARI Masur-4 from lower parts recorded higher seed yield (1003 kg ha-1 in 2004-05 and 1012 kg ha-1 in 2005-06 for BARI Masur-3 x P2, 1061 kg ha-1 in 2004-05 and 856 kg ha-1 in 2005-06 for BARI Masur-4 x P3). Key words: Lentil; Seed collection; Variety; Seed yield. DOI: 10.3329/bjsir.v45i3.6528Bangladesh J. Sci. Ind. Res. 45(3), 197-204, 2010

scholarly journals Growth, Yield, and Sugar Content of Different Varieties of Sweet Corn and Harvest Time

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
St. Subaedah ◽  
Edy Edy ◽  
Kiky Mariana
Keyword(s):  
Plant Height ◽  
Sweet Corn ◽  
Sugar Content ◽  
Growth Yield ◽  
Growth And Yield ◽  
Harvest Time ◽  
Corn Seed ◽  
South Sulawesi ◽  
Main Plot ◽  
Plot Design

The demand for sweet corn has increased largely because of its superior tastes compared with common corn. This research was conducted to analyze the growth and yield and sugar content of sweet corn seed on different varieties and harvest times. This research was conducted in South Sulawesi, Indonesia, from April to August 2018. The research was designed under a split-plot design. The main plot consisted of planting systems (single row and twin-row), whereas subplots consisted of three varieties (Bonanza, Talenta, and Master Sweet) and three harvest times (65, 70, and 75 days after planting). Variables measured consisted of plant height, cob length, cob weight, estimation of cob weight per hectare, and sugar content. Significant varietal differences were observed in plant height, cob length, cob weight, and sugar content. Master Sweet variety had the greatest plant height and cob length, whereas Bonanza variety produced the greatest cob weight, cob weight per hectare, and sugar content. Harvest time at 75 days after planting (DAP) produced the greatest plant height in the twin-row system, cob diameter, cob weight, and cob weight per hectare, whereas that at 65 DAP had the greatest plant height in control and sugar content. The twin-row system produced the greatest cob weight per hectare (22.33 ton/ha). This study recommends the use of Bonanza variety and harvest at 65 DAP to produce the greatest sweet corn cob per hectare.

scholarly journals Effect of growth and yield parameters on Indian-mustard genotypes under varying environmental conditions in western Haryana

2017 ◽  
Vol 9 (4) ◽  
pp. 2093-2100
Author(s):  
Yogesh Kumar ◽  
Raj Singh ◽  
Anil Kumar ◽  
A. K. Dhaka
Keyword(s):  
Seed Yield ◽  
Indian Mustard ◽  
Growth And Yield ◽  
Dry Matter Accumulation ◽  
Yield Attributes ◽  
Yield Parameters ◽  
Main Plot ◽  
Growing Environment ◽  
Field Area ◽  
Plot Design

An experiment was conducted in Rabi season of year 2014-15 at Research Farm, Department of Agril. Meteorology, CCSHAU Hisar, Haryana and field area was adjacent to agrometeorological observatory at 290 10' N latitude, 750 46' E longitude and altitude of 215.2 m with Split Plot Design as main plot treatments consisted of three date of sowing viz.26thOctober, 5thNovember, and 15th November and sub-plots consisted of three varieties (Kranti, RH 406 and RH 0749) with four replications. Various growth and yield parameters such as plant height, LAI, dry matter accumulation, partitioning and yield attributes were higher in 26thOctober sown crop as compared to 5th and 15th November at all the growth intervals. The crop sown on 26th October (1870.3 kg/ha) produced highest seed yield as compared to 5th (1525.5 kg/ha) and 15th November (1099.8 kg/ha). Among varieties, RH0749 recorded highest seed yield because LAI, biomass accumulates were performed better as compared to RH 406 and Kranti. There was significant interaction between growing environment and varieties with respect to growth and yield parameters. From the above study it was concluded that normal or early sowing of Indian mustard may be practisized for achieving higher seed yield and improved growth and yield attributes in western Haryana conditions.

scholarly journals Study of different rice establishment methods on growth and yield of different varieties

2018 ◽  
Vol 33 (4) ◽  
Author(s):  
Bheru Lal Kumhar ◽  
Viresh Govind Chavan ◽  
Kamal Kant Agrawal ◽  
Amit Kumar Jha ◽  
Vijay Kumar
Keyword(s):  
Growth Yield ◽  
Growth And Yield ◽  
Available Phosphorus ◽  
Organic Carbon Content ◽  
Clay Loam ◽  
College Of Agriculture ◽  
Available Nitrogen ◽  
Monetary Economic ◽  
Sandy Clay Loam ◽  
Plot Design

A field experiment was conducted in spit plot design with three replication to “to study different rice establishment methods on growth, yield and different varieties” was conducted at Agronomy farm, College of Agriculture, Dapoli, Distt. Ratnagiri (M.S.) during kharif season of 2014 on was sandy clay loam in texture, moderately acidic in pH (5.63), medium in organic carbon content (0.82 %), electrical conductivity (Ec) 0.035 dSm-1 , medium in available nitrogen (284.82 kg/ha), low in available phosphorus (14.63 kg/ha) and high in available potassium (248.45 kg/ha). The highest plant height (71.09 cm), effective tillers (360.58 m2), length of panicle (21.07 cm), test weight (22.24 g), straw yield (47.42 q ha-1), weight of per panicle (2.15 g), number of filled grains per panicle (97.08) and B:C ratio (1:2.23) were recorded in line transplanting technique. Based on the results obtained, it can be concluded that in areas where labour is available and cheap, transplanting as per as recommended (21 days old age seedling) is a better establishment methods of rice because it produces more yield and gross monetary economic return than other methods.

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