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http://krishi.icar.gov.in/jspui/handle/123456789/12247
Title: | Effect of fertigation on Stevia (Stevia rebaudiana Bertoni) under drip irrigation. |
Other Titles: | Not Available |
Authors: | Behera MS, Verma OP, Mahapatra PK, Singandhupe RB, Kumar A, Kannan K and Brahmanand PS |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Central Research Institute for Jute and Allied Fibers, Barrackpore |
Published/ Complete Date: | 2013-01-01 |
Project Code: | Not Available |
Keywords: | Biomass yield, Drip fertigation, Dry leaf yield, Fresh leaf yield, Stevia, Surface irrigation |
Publisher: | Indian Society of Agronomy |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | A field experiment was conducted at the Directorate of Water Management, Bhubaneswar (Odisha) during rabi seasons of 2005-06 and 2006-07 to study the effect of drip irrigation regimes and fertigation levels on stevia (Stevia rebaudiana, Bertoni), grown in rice fallow. The treatments included three irrigation regimes (I1- drip irrigation at 100% PE, I2 at 80% PE and I3 at 60% PE) and three fertility levels (F1 -100%, F2 – 75% and F3 - 50% recommended dose of 110-45-45 kg N-P2O5-K2O/ha) with an extra treatment as control having surface irrigation with soil application of fertilizers were tested in a factorial randomized block design with three replications. Pooled data of two years showed that drip fertigation improved fresh leaf by 4.9 %, dry leaf by 4.0 % and total biomass yield by 2.04 % over conventional surface irrigation with soil application of fertilizer. Irrigation through drip at 100% PE produced maximum fresh leaf (8.95 t/ha), dry leaf (2.74 t/ha) and total biomass yield (3.44 t/ha). Application of 100% RD (F1) gave highest quantity of fresh leaf (8.21 t/ha), dry leaf (2.53 t/ha) and biomass (33.50 t/ha) compared to 75% RD and 50% RD. Application of irrigation at 100% PE with 100% recommended dose of fertilizer produced 9.13 t of fresh leaf 2.90 t dry leaf and 3.5 t biomass yield per hectare and; improved glycoside contents. However, the magnitudes of N, P and K contents in both soils and plants have also been enhanced with 100% fertilizer application of N, P2O5 and K2O (110:45:45 kg/ha) compared to lower levels. |
Description: | Not Available |
ISSN: | 0537-197X |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Agronomy |
NAAS Rating: | 5.55 |
Volume No.: | 58(2) |
Page Number: | 243-250 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/12247 |
Appears in Collections: | CS-CRIJAF-Publication |
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