scholarly journals Effect of Different Levels of Irrigation on Yield and Yield Attributes of Winter Marigold Crop (Tagetes erecta L.)

2021 ◽  
pp. 269-275
Author(s):  
Jeet Raj ◽  
Jitendra Sinha
Keyword(s):  
Water Use ◽  
Research Work ◽  
Winter Season ◽  
Tagetes Erecta ◽  
Yield Attributes ◽  
Flower Yield ◽  
The People ◽  
Use Efficiency ◽  
Tagetes Erecta L ◽  
Consumptive Water

Agriculture has been indispensable for the subsistence of the people of India in general and farmers in particular. It has naturally been the cornerstone of the Indian economy since time immemorial and agriculture has played a major role in the country's economy since its inception. The research work was done to study the effect of irrigation levels on the yield and growth of winter marigolds. Marigold (Tagetes erecta L.) had been taken twice the winter season of 2019-20 and 2020-21. The average flower yield (t/ha) was recorded under the treatment I1 (12.03 t/ha) was found maximum and it was followed by I2 (10.51 t/ha), I3 (9.73 t/ha). The consumptive water use (CWU) was found maximum (26.62 cm) in 100% of ETc and the lowest CWU was found (21.03 cm) in 80% of ETc through a drip system of irrigation in the cropping year 2020-21. Similarly, in 2019-20 CWU was found maximum (18.02 cm) in 100% of ETc, while the lowest CWU was found (14.42 cm) in 80% of ETc. The water use efficiency was found highest in I3 (0.77 t/ha/cm) and minimum WUE was found in I2 (0.525 t/ha/cm) in the cropping year 2019-20. For 2020-21, a maximum WUE was recorded in I2 (0.497 t/ha/cm) and the minimum WUE in I3 (0.335 t/ha/cm).

Influence of omitting irrigation and nitrogen levels on growth, yield and water use efficiency of coriander ( Coriandrum sativum L.)

2008 ◽  
Vol 56 (1) ◽  
pp. 69-74 ◽  
Author(s):  
A. Kumar ◽  
R. Singh ◽  
R. Chhillar
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Sandy Loam ◽  
Winter Season ◽  
Growth Yield ◽  
Growth And Yield ◽  
Seed Formation ◽  
Yield Attributes ◽  
Formation Stage ◽  
Use Efficiency

A field experiment conducted on the sandy loam soil in New Delhi during the winter season of 2003–2004 indicated that the application of three irrigations at the branching, flowering and seed formation stages gave the maximum values of growth and yield attributes (plant height and branches plant −1 , umbels plant −1 , umbellets umbel −1 and seeds umbel −1 ) with the highest seed and stover yields, but was at par with omitting one irrigation at the seed formation stage. The data on the growth and yield indicated that, compared to the other stages, omitting irrigation at the flowering strage resulted in the greatest reduction. The growth and yield attributes and the seed and stover yield of coriander significantly responded to fertilization up to 80 kg N ha −1 . The crop evapotranspiration was the highest with the application of three irrigations, but the water use efficiency remained the highest when irrigation was omitted at the seed formation stage. Nitrogen fertilization up to 120 kg and 80 kg N ha −1 increased the water use and water use efficiency, respectively.

Water use Efficiency for Marigold Flower (Tagetes Erecta L.) Under Furrow and Drip Irrigation Systems

2017 ◽  
pp. 195-206
Author(s):  
A. D. Siddapur ◽  
B. S. Polisgowdar ◽  
M. Nemichandrappa ◽  
M. S. Ayyanagowder ◽  
U. Satishkumar ◽  
...  
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Drip Irrigation ◽  
Tagetes Erecta ◽  
Irrigation Systems ◽  
Use Efficiency ◽  
Tagetes Erecta L

scholarly journals Effect of irrigation frequency and fungicide spray on yield and disease infection of onion

1970 ◽  
Vol 34 (3) ◽  
pp. 417-424
Author(s):  
SK Biswas ◽  
MA Razzaque Akanda ◽  
M Rafi Uddin ◽  
PK Sarker
Keyword(s):  
Disease Severity ◽  
Water Use ◽  
Agricultural Research ◽  
Disease Incidence ◽  
Research Station ◽  
Irrigation Frequency ◽  
Yield Attributes ◽  
Irrigation Water Use ◽  
Use Efficiency ◽  
Bulb Yield

A two-year field experiment was conducted at Regional Agricultural Research Station, Jessore during the rabi seasons of 2002-2003 and 2003-2004 to find out the level of disease incidence under different levels of irrigation and fungicide spray on the bulb yield of onion. Four irrigation levels: no irrigation (I1), irrigation at 10 days interval (I2), 20 days interval (I3), and 30 days interval (14) with 4 spray schedules: no spray (F1), one spray at 40 days after transplanting (DAT) (F2), two sprays each at 40 and 55 DAT (F3) and three sprays each at 40, 55, and 70 DAT (F4) were used. Yield and yield attributes varied significantly (p = 0.05) between sprayed and unsprayed, and irrigated and non-irrigated treatments, respectively. Higher yields were obtained with the higher frequencies of irrigation and spray. Application of fungicide reduced the disease severity significantly, while irrigation had no significant effect on disease infection. But there was a decreasing trend of the disease severity with increasing irrigation frequency. The highest bulb yield of onion (12.45 t/ha) was obtained with a total water use of 245 mm in six applications including an effective rainfall of 16 mm and three sprays. The disease severity between sprayed and unsprayed plots ranged from 1.33 to 3.16 for I1, 1.08 to 2.33 for I2 1.16 to 2.83 for I3, and 1.16 to 3.00 for I4, respectively. Key Words: Onion, disease incidence, irrigation, water use efficiency. DOI: 10.3329/bjar.v34i3.3967 Bangladesh J. Agril. Res. 34(3) : 417-424, September 2009

scholarly journals EFFECT OF FOLIAR APPLICATION OF ORGANIC AND MICRO NUTRIENTS ON CERTAIN GROWTH AND FLOWER YIELD OF AFRICAN MARIGOLD (TAGETES ERECTA L.) CV. BENZ TALL.

2021 ◽  
Vol 21 (Suppliment-1) ◽  
pp. 2038-2040
Author(s):  
M. Mohana ◽  
R. Sureshkumar ◽  
R. Sendhilnathan ◽  
M. Rajkumar ◽  
T.R. Barathkumar ◽  
...  
Keyword(s):  
Foliar Application ◽  
Tagetes Erecta ◽  
Flower Yield ◽  
African Marigold ◽  
Tagetes Erecta L

scholarly journals EFFECT OF PINCHING ON YIELD AND YIELD ATTRIBUTING CHARACTERISTICS OF MARIGOLD (TAGETES ERECTA L.): A REVIEW

2020 ◽  
Vol 1 (2) ◽  
pp. 57-60
Author(s):  
Lalit B.C. ◽  
Poonam Belbase ◽  
Naren Shahu ◽  
Kamal Pahari Magar
Keyword(s):  
Apical Dominance ◽  
Tagetes Erecta ◽  
Flower Yield ◽  
The World ◽  
Tagetes Erecta L ◽  
The Many

Marigold species are famous around the world and grown for its different purpose like beautification, to extract pharmaceuticals products, loose flowers, and cut as well. Among the many species of marigold Tagetes erecta L. is one of the famous species grown in Nepal. Pinching in marigold is a process of increase in flower yield through the diversion of energy through breaking apical dominance in plants. Pinching increases the flower yield (96.78 q/ha) compared to non-pinching (68.78 q/ha) (Rathore et al., 2011) in marigold.

Effect of irrigation based on IW/CPE ratio and sulphur levels on yield and quality of gram (Cicer arietinum L.)

2016 ◽  
Author(s):  
D. V. Srinivasulu ◽  
R. M. Solanki ◽  
M. Bhanuprakash ◽  
A. Vemaraju ◽  
P. J. Prajapati
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Irrigation Treatment ◽  
Growth Yield ◽  
Yield Attributes ◽  
Net Return ◽  
Yield And Quality ◽  
Use Efficiency ◽  
Yield Quality

A field experiment was carried out during rabi 2010-11 to study the growth, yield and quality of gram as influenced by irrigation and sulphur levels. Irrigation and sulphur have shown significant influence on growth, yield, quality, moisture extraction pattern and water use efficiency. Among four irrigation schedules, irrigation scheduled at 0.9 IW/CPE ratio recorded higher values for all the growth parameters at various stages, yield attributes, grain and stover yield, quality parameters as well as net return and BCR while, 0.7 IW/CPE ratio remained on par. Amount of moisture extracted from surface layers was more irrespective of irrigation treatment. Depletion of soil moisture increased and water use efficiency decreased with increasing frequency of irrigation. Application of 40 kg S ha-1 recorded higher grain yield, protein content and protein yield, net return and BCR and remained on par with 20 kg S ha-1. However interaction between sulphur and irrigation levels, 20 kg S ha-1 and 0.7 IW/CPE has reported higher seed yield, net returns and BCR.

Sign in / Sign up

Export Citation Format

Share Document