Nutrient standardization of finger millet in coconut garden (Record no. 290238)

000 -LEADER
fixed length control field 04031nam a22001697a 4500
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 630
Item number SRE/NU PG
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Sreekumar S V
245 ## - TITLE STATEMENT
Title Nutrient standardization of finger millet in coconut garden
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc Vellayani
Name of publisher, distributor, etc Department of Agronomy, College of Agriculture
Date of publication, distribution, etc 2022
300 ## - PHYSICAL DESCRIPTION
Extent 75p.
502 ## - DISSERTATION NOTE
Dissertation note MSc
520 ## - SUMMARY, ETC.
Abstract The study titled “Nutrient standardization of finger millet in coconut garden”
was conducted during the period 2019-21, at CoA, Vellayani. The main objective was
to identify a suitable finger millet variety as an intercrop in coconut and also to
standardize its nutrient requirement. The field experiment was conducted at Coconut
Research Station, Balaramapuram, during the period from December 2020 to April
2021.
The experiment was laid out in randomized block design with three replications.
The treatments consisted of four varieties of finger millet (v1- CO 15, v2- Paiyur 2, v3-
TRY 1 and v4- OEB 526) and four levels of NPK dose (d1- 34: 17: 17 NPK kg ha-1
, d2-
45: 22.5: 22.5 NPK kg ha-1
, d3- 56: 28: 28 NPK kg ha-1
and d4- 67 : 33.75 : 33.75 NPK
kg ha-1
). Lime @ 250 kg ha-1 was applied uniformly to all treatments. Method of sowing
adopted was transplanting. Seedlings were transplanted to the main field three weeks
after sowing, with a spacing of 25 cm x 15 cm. All other management practices were
followed as per the Package of Practices Recommendations of Kerala Agricultural
University (KAU, 2016).
Among the varieties, v3 recorded the tallest plants at all stages of observation,
whereas the highest number of tillers m-2 were observed in v4 at 30 DAT, 60 DAT and
harvest. The variety v4 also recorded the highest dry matter production (5272 kg ha-1
).
Leaf area index was observed to be the highest for the variety v4 and it was comparable
with v2 at 30 DAT and 60 DAT.
Yield attributes, viz., number of productive tillers m-2
(74.17), number of fingers
per ear head (10.52), grain yield (2358 kg ha-1
), straw yield (4001 kg ha-1
) and harvest
index (0.370) were found significantly the highest in v4. However, the longest fingers
(5.76 cm) and ear heads (8.83 cm) were observed in v1 and were comparable with v2
(5.64 cm and 8.41 cm). The highest crude protein content was expressed in v1 (8.69%),
which remained on par with v4 (8.43%). Starch and iron content were significantly the
highest in v1 whereas significantly the highest calcium content was observed in v4. The
highest uptake of N, P and K were also recorded in v4.
79
Among the NPK doses, d3 resulted in the tallest plants and the highest number
of tillers m-2
at all stages of observation. The leaf area index in d3 was comparable with
d4, and the highest dry matter production was registered in d3 at harvest. The highest
number of productive tillers m-2 (71.17), finger length (5.74 cm), number of fingers per
ear head (8.15) and grain yield (2129 kg ha-1
) were observed in d3 and remained on par
with d4. The highest crude protein content was registered with d4 (8.90%) and was
statistically on par with d3 (8.63%), whereas d3 recorded the highest calcium content
(0.34%) and was comparable with d4 (0.33%). The highest uptake of N and P were
reported in d3, while the highest K uptake was observed in d4.
The variety v4 exhibited 15, 25 and 52 per cent increase in grain yield over the
varieties v1, v2 and v3 respectively, and application of d3 resulted in 4, 10 and 21 per
cent increase in grain yield over d4, d2 and d1 respectively. The treatment combination
v4d3 fetched the highest net returns of ₹ 55059 ha-1 with a BCR of 2.09.
Based on the study, it can be concluded that the finger millet variety OEB 526,
managed with 56: 28: 28 kg NPK ha -1
can be recommended for cultivation as an
intercrop in coconut garden, for higher yield and economics.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Agronomy
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Sharu S R (Guide)
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://krishikosh.egranth.ac.in/handle/1/5810208302
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Item type Theses
Holdings
Not for loan Collection code Permanent location Current location Shelving location Date acquired Full call number Barcode Date last seen Koha item type
Not For Loan Reference Book KAU Central Library, Thrissur KAU Central Library, Thrissur Theses 2023-05-02 630 SRE/NU PG 175633 2023-05-02 Theses
Kerala Agricultural University Central Library
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