Abstract
A field experiment was conducted during 2018 at the Instructional Farm, Bidhan Chandra Krishi Viswavidyalaya, Jaguli, Nadia to study the effects of three irrigation regimes (CPE 60 mm, CPE 50 mm and CPE 40 mm) and five nutrition (control, FYM @ 2.5 t/ha, cowdung @ 10 t/ha, poultry manure @ 2.0 t/ha and RDF) on summer cowpea. The results showed that under plenty water supply condition, scheduling of irrigation at CPE 40 accompanied with 100% recommended dose of fertilizers (12.5:25:12.5 kg/ha of N, P and K, respectively) as basal was found to be the best treatment combination for obtaining maximum growth, yield components, pod and seed yield and moderate crop water use efficiency. Under limited or water constraint, deficit irrigation schedule at CPE 50 or CPE 60 in association with 100% RDF was the alternative option for achieving relatively higher pod and seed yield and higher to maximum crop water use efficiency. The seasonal yield response factor for cowpea was found to be 4.64.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 3
Claim · model-written summary
CPE 40 with recommended fertilizer gave maximum growth and yield under plentiful water.
- Taxon
- Summer Cowpea
Vigna unguiculatat0 - Treatment
- scheduling of irrigation at CPE 40 accompanied with 100% recommended dose of fertilizers (12.5:25:12.5 kg/ha of N, P and K, respectively) as basale0
- Outcome
- maximum growth, yield components, pod and seed yielde0
- Direction
- maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“under plenty water supply condition, scheduling of irrigation at CPE 40 accompanied with 100% recommended dose of fertilizers (12.5:25:12.5 kg/ha of N, P and K, respectively) as basal was found to be the best treatment combination for obtaining maximum growth, yield components, pod and seed yield and moderate crop water use efficiency.”
t0“Summer Cowpea”
Claim · model-written summary
Deficit irrigation at CPE 50 or CPE 60 with RDF was recommended under limited water.
- Taxon
- Summer Cowpea
Vigna unguiculatat0 - Outcome
- deficit irrigation schedule at CPE 50 or CPE 60 in association with 100% RDFe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Under limited or water constraint, deficit irrigation schedule at CPE 50 or CPE 60 in association with 100% RDF was the alternative option for achieving relatively higher pod and seed yield and higher to maximum crop water use efficiency.”
t0“Summer Cowpea”
Claim · model-written summary
Seasonal yield response factor for cowpea was 4.64.
- Taxon
- cowpea
Vigna unguiculatae0 - Outcome
- seasonal yield response factore0
- Value
- 4.64e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The seasonal yield response factor for cowpea was found to be 4.64.”
The same questions in other papers
nitrogen · yield · Vigna unguiculata (cowpea)Results differ
61 papers in the same direction as this paper · 6 in the opposite direction
- no effect
- negative
- no effect
64 papers more in this group
See all 68 papers →phosphorus · yield · Vigna unguiculata (cowpea)Results differ
106 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative
- positive
- no effect
- no effect
109 papers more in this group
See all 113 papers →potassium · yield · Vigna unguiculata (cowpea)Positive and negative results
31 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
29 papers more in this group
See all 33 papers →irrigation · yield · Vigna unguiculata (cowpea)Positive and negative results
49 papers in the same direction as this paper · 10 in the opposite direction · 1 reporting no difference from an alternative
- positive
- positive
- negative
57 papers more in this group
See all 61 papers →fertilization · yield · Vigna unguiculata (cowpea)Positive and negative results
274 papers in the same direction as this paper · 15 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- negative
- no effect
288 papers more in this group
See all 292 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.