Abstract
A field experiment was conducted during Khari season of 2014 on loamy sand soil to study the effect of phosphorus levels and bio-fertilizers on productivity, nutrient content and uptake of urban. Experiment consisted of four treatments of phosphorus levels (0, 20, 40 and 60 kg/ha) and four treatments of bio-fertilizers (control, PSB, VAM and PSB + VAM) thereby making sixteen treatment combinations tested in randomized block design with three replications. Result indicated that application of phosphorus up to 40 kg/ha significantly increased grain and straw yield, net returns, protein content in grain, nitrogen, phosphorus and potassium concentration in grain and straw and total uptake of nitrogen, phosphorus and potassium over preceding levels and remained at par with 60 kg/ha. Whereas, raising the level of phosphorus from 0 to 20 kg/ha registered the highest agronomic efficiency, apparent recovery and physiological efficiency of phosphorus after that, it showed significant decline up to 60 kg/ha. Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control, whereas, the highest agronomic efficiency and apparent recovery of P recorded under PSB + VAM inoculation and physiological efficiency under control.
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 14
Claim · model-written summary
Phosphorus up to 40 kg/ha significantly increased grain and straw yield over preceding levels and was at par with 60 kg/ha.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- phosphorus up to 40 kg/hae0
- Outcome
- grain and straw yielde0
- Direction
- increasede0
- Qualifier
- at par with 60 kg/hae0
- Comparator
- preceding levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“application of phosphorus up to 40 kg/ha significantly increased grain and straw yield, net returns, protein content in grain, nitrogen, phosphorus and potassium concentration in grain and straw and total uptake of nitrogen, phosphorus and potassium over preceding levels and remained at par with 60 kg/ha”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Phosphorus up to 40 kg/ha significantly increased net returns.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- phosphorus up to 40 kg/hae0
- Outcome
- net returnse0
- Direction
- increasede0
- Comparator
- preceding levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“application of phosphorus up to 40 kg/ha significantly increased grain and straw yield, net returns, protein content in grain, nitrogen, phosphorus and potassium concentration in grain and straw and total uptake of nitrogen, phosphorus and potassium over preceding levels and remained at par with 60 kg/ha”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Phosphorus up to 40 kg/ha significantly increased grain protein content.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- phosphorus up to 40 kg/hae0
- Outcome
- protein content in graine0
- Direction
- increasede0
- Comparator
- preceding levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“application of phosphorus up to 40 kg/ha significantly increased grain and straw yield, net returns, protein content in grain, nitrogen, phosphorus and potassium concentration in grain and straw and total uptake of nitrogen, phosphorus and potassium over preceding levels and remained at par with 60 kg/ha”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Phosphorus up to 40 kg/ha significantly increased N, P and K concentration in grain and straw.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- phosphorus up to 40 kg/hae0
- Outcome
- nitrogen, phosphorus and potassium concentration in grain and strawe0
- Direction
- increasede0
- Comparator
- preceding levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“application of phosphorus up to 40 kg/ha significantly increased grain and straw yield, net returns, protein content in grain, nitrogen, phosphorus and potassium concentration in grain and straw and total uptake of nitrogen, phosphorus and potassium over preceding levels and remained at par with 60 kg/ha”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Phosphorus up to 40 kg/ha significantly increased total N, P and K uptake.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- phosphorus up to 40 kg/hae0
- Outcome
- total uptake of nitrogen, phosphorus and potassiume0
- Direction
- increasede0
- Comparator
- preceding levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“application of phosphorus up to 40 kg/ha significantly increased grain and straw yield, net returns, protein content in grain, nitrogen, phosphorus and potassium concentration in grain and straw and total uptake of nitrogen, phosphorus and potassium over preceding levels and remained at par with 60 kg/ha”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Increasing P from 0 to 20 kg/ha gave highest agronomic efficiency and apparent recovery, followed by decline through 60 kg/ha.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- phosphorus from 0 to 20 kg/hae0
- Outcome
- agronomic efficiency, apparent recovery and physiological efficiency of phosphoruse0
- Direction
- higheste0
- Comparator
- up to 60 kg/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“raising the level of phosphorus from 0 to 20 kg/ha registered the highest agronomic efficiency, apparent recovery and physiological efficiency of phosphorus after that, it showed significant decline up to 60 kg/ha”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Combined PSB and VAM inoculation significantly increased grain and straw yield over PSB, VAM and control.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- Combined inoculation of seed and soil with PSB + VAMe0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- grain and straw yielde0
- Direction
- increasede0
- Comparator
- PSB, VAM and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Combined PSB and VAM inoculation significantly increased net returns.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- Combined inoculation of seed and soil with PSB + VAMe0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- net returnse0
- Direction
- increasede0
- Comparator
- PSB, VAM and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Combined PSB and VAM inoculation significantly increased N, P and K concentration in grain and straw.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- Combined inoculation of seed and soil with PSB + VAMe0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- nitrogen, phosphorus and potassium concentration in grain and strawe0
- Direction
- increasede0
- Comparator
- PSB, VAM and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Combined PSB and VAM inoculation significantly increased total nutrient uptake.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- Combined inoculation of seed and soil with PSB + VAMe0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- their total uptakee0
- Direction
- increasede0
- Comparator
- PSB, VAM and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Combined PSB and VAM inoculation significantly increased grain protein content.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- Combined inoculation of seed and soil with PSB + VAMe0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- protein content in graine0
- Direction
- increasede0
- Comparator
- PSB, VAM and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
Combined PSB and VAM inoculation significantly increased soil available P after harvest.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- Combined inoculation of seed and soil with PSB + VAMe0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- available phosphorus in soil after crop harveste0
- Direction
- increasede0
- Comparator
- PSB, VAM and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Combined inoculation of seed and soil with PSB + VAM significantly increased the grain and straw yield, net returns, nitrogen, phosphorus and potassium concentration in grain and straw, their total uptake as well as protein content in grain and available phosphorus in soil after crop harvest over PSB, VAM and control”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
PSB and VAM combined inoculation had the highest agronomic efficiency and apparent recovery of P.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- PSB + VAM inoculatione0
- Interactor
- PSBe0symbiont
- Second interactor
- VAMe0symbiont
- Outcome
- agronomic efficiency and apparent recovery of Pe0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the highest agronomic efficiency and apparent recovery of P recorded under PSB + VAM inoculation”
t0“Urban [Vigna mungo (l.) Hepper]”
Claim · model-written summary
The control had the highest physiological efficiency.
- Taxon
- Urban [Vigna mungo (l.) Hepper]
Vigna mungot0 - Treatment
- controle0
- Outcome
- physiological efficiencye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“physiological efficiency under control”
t0“Urban [Vigna mungo (l.) Hepper]”
The same questions in other papers
phosphorus · nutrient: content · Vigna mungo (black gram)Positive and negative results
15 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
13 papers more in this group
See all 17 papers →inoculation · yield · Vigna mungo (black gram)Positive and negative results
58 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
57 papers more in this group
See all 61 papers →mycorrhiza · quality: protein · Vigna mungo (black gram)Results agree
1 paper in the same direction as this paper
- positive
mycorrhiza · nutrient: content · Vigna mungo (black gram)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →inoculation · quality: protein · Vigna mungo (black gram)Results agree
8 papers in the same direction as this paper
- positive
- positive
- positive
5 papers more in this group
See all 9 papers →mycorrhiza · yield · Vigna mungo (black gram)Results agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 papers →phosphorus · quality: protein · Vigna mungo (black gram)Results agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 papers →inoculation · nutrient: content · Vigna mungo (black gram)Results agree
23 papers in the same direction as this paper
- positive
- positive
- positive
20 papers more in this group
See all 24 papers →8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.