Growth and yield of fodder cowpea intercropped in coconut garden as influenced by spacing and nutrients levels
Sowjanya Jakkampudi and Sharu SR
The present investigation is entitled “Growth and
yield of fodder cowpea intercropped in coconut garden as influenced by spacing
and nutrients levels” was conducted during Rabi
2022 at Instructional Farm, College of Agriculture Vellayani to
Standardization of spacing and nutrient requirement for fodder cowpea
intercropped in coconut garden. The experiment was laid out in randomized block
design with two factors, namely spacing (S) [s1- 20 cm × 15 cm, s2-
30 cm × 15 cm, s3- 40 cm × 15 cm and s4- broadcasting)]
and nutrient levels (N) [n1-75% RDF (18.75: 45: 22.5 kg N: P2O5:
K2O ha-1), n2100% RDF (25: 60: 30
kg N: P2O5: K2O ha-1), n3125% RDF (31.25: 75: 37.5 kg N: P2O5: K2O
ha-1)] with three replications. The experimental plot was red sandy
loam, acidic in reaction, medium in organic carbon, low in available nitrogen,
high in available phosphorus and medium in available potassium status. Among
the different plant spacing, 20 cm x 15 cm spacing produced higher plant height,
whereas spacing of 30 cm x 15 cm produced higher number of branches and leaves
per plant, green and dry fodder yield. It was found that the nutrient levels of
125% KAU RDF resulted in higher plant height, number of branches and leaves per
plant, green and dry fodder yield. However, the plant spacing of 30 cm x 15 cm
along with the nutrient level of 125% KAU RDF produced higher number of
branches and leaves per plant, green and dry fodder yield which was found superior
over other treatments.
Sowjanya Jakkampudi, Sharu SR. Growth and yield of fodder cowpea intercropped in coconut garden as influenced by spacing and nutrients levels. Int J Res Agron 2025;8(5S):170-172. DOI: 10.33545/2618060X.2025.v8.i5Sc.2973