Intercropping fodder legumes in palisade grass (Brachiaria brizantha (Hochst.ex A.Rich.) stapf.) (Record no. 161820)

000 -LEADER
fixed length control field 03840nam a2200169 4500
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 630
Item number NAS/IN
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Nasreen V.
245 ## - TITLE STATEMENT
Title Intercropping fodder legumes in palisade grass (Brachiaria brizantha (Hochst.ex A.Rich.) stapf.)
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 2018
300 ## - PHYSICAL DESCRIPTION
Extent 101p.
502 ## - DISSERTATION NOTE
Dissertation note MSc
520 3# - SUMMARY, ETC.
Abstract The study entitled ―Intercropping fodder legumes in palisade grass
(Brachiaria brizantha (Hochst. ex A. Rich.) Stapf.)‖ was conducted during June
2017 to March 2018 in the Instructional Farm, College of Agriculture, Vellayani.
The objectives were to evaluate the production potential of intercropping fodder
legumes in palisade grass in terms of yield and quality and also to assess the
biological and economic efficiency of the intercropping system.
The experiment was laid out in randomized block design with three
replications. The treatments consisted of three levels of intercropping (I1-no
intercropping, I2-intercropping with fodder cowpea and I3 -intercropping with
fodder rice bean), three spacing (S1- 60 cm x 30 cm, S2- 60 cm x 40 cm and S3-
60 cm x 60 cm) and two controls (C1- pure crop of fodder cowpea and C2 - pure
crop of fodder rice bean). Palisade grass variety Mulato, fodder cowpea variety
CO-9 and fodder rice bean variety Bidhan-2 were used for the study. FYM @ 10
t ha-1 was uniformly applied to all the plots at land preparation. In the treatments
involving palisade grass + fodder legumes and palisade grass alone, N, P and K @
300:75:75 kg ha-1 (1/2 N, 1/2 P and 1/2 K as basal dose and 1/2 N, 1/2 P and 1/2
K after the second harvest of palisade grass) was applied. For pure crop of fodder
legumes (fodder cowpea and fodder rice bean) N, P and K @ 25: 60:30 kg ha-1
was applied and the entire dose was given as basal. The fodder legumes were
sown twice (along with the planting of palisade grass and after the second harvest
of palisade grass) in between two rows of palisade grass at a spacing of 30 cm×
15 cm.
In the experiment, pure crop of palisade grass (I1) registered significantly
higher green fodder yield, dry fodder yield, crude protein yield, uptake of
nutrients and B: C ratio. Palisade grass + fodder cowpea (I2) recorded the highest
green fodder yield of legume, dry fodder yield of legume, land equivalent ratio,
land equivalent coefficient, aggressivity, crop equivalent yield, crude protein
content of grass, crude protein yield of grass-legume mixture, available soil
nitrogen and
net returns. Among the two fodder legumes, fodder cowpea
performed better than fodder rice bean with respect to yield, quality and
economics.
Among the spacing treatments, significantly higher plant height of
palisade grass was registered by narrow spacing of 60 cm x 30 cm in first and
fourth harvest and it was on par with 60 cm x 40 cm spacing in second and third
harvest. The highest numbers of tillers were produced by 60 cm x 60 cm spacing
whereas LAI was the highest for 60 cm x 30 cm spacing. The spacing, 60 cm x
30 cm recorded the highest green fodder yield of palisade grass only in the first
harvest. The total green fodder yield, total dry fodder yield, crude protein content,
crude protein yield and uptake of nutrients of palisade grass were not significantly
influenced by spacing treatments. However, net income and B:C ratio were the
highest under the widest spacing (60 cm x 60 cm).
Based on these results, it can be concluded that intercropping two rows of
fodder cowpea in between two rows of palisade grass planted at a spacing of 60 x
60 cm is the best combination in terms of crop equivalent yield, quality 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 http://krishikosh.egranth.ac.in/handle/1/5810146692
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 2018-09-22 630 NAS/IN 174292 2018-09-22 Theses
Kerala Agricultural University Central Library
Thrissur-(Dt.), Kerala Pin:- 680656, India
Ph : (+91)(487) 2372219
E-mail: librarian@kau.in
Website: http://library.kau.in/