Abstract
Field experiments were conducted for two years (1981–82 and 1982–83) with chickpea (Cicer arietinwn L.) as a test crop on alluvial soil with four doses of phosphorus (0, 30, 60 and 90 kg P2O5 ha−1) and sulphur (0, 40, 80 and 120 kg S ha−1). Application of Pup to 60 kg ha−1 significantly increased the yield as well as Mn and Fe contents and their uptake in grain and straw, but decreased with further addition of p. i.e. 90kg P2O5 ha−1. Content of Zn and Cu decreased linearly with increasing levels of P. However, uptake of Zn and Cu by grain and straw increased up to 60kg P2O5 ha−1 and with further increase in the level of P, there was an appreciable reduction. Application of S (0 to 120 kg ha−1) progressively increased the content and uptake of Mn in grain and straw whereas maximum crop yield as well as contents and uptake of Cu. Zn and Fe in grain and straw were observed at 80 kg applied S ha−1 and thereafter at 120kg S ha−1 they decreased.
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Claims 9
Claim · model-written summary
Phosphorus applied up to 60 kg ha-1 significantly increased chickpea yield.
- Taxon
- chickpea
Cicer arietinume0 - Treatment
- Pup to 60 kg ha−1e1
- Outcome
- yielde1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e1“Application of Pup to 60 kg ha−1 significantly increased the yield as well as Mn and Fe contents and their uptake in grain and straw”
Claim · model-written summary
Phosphorus applied up to 60 kg ha-1 significantly increased Mn and Fe contents and their uptake in chickpea grain and straw.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- Pup to 60 kg ha−1e1
- Outcome
- Mn and Fe contents and their uptake in grain and strawe1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e1“Application of Pup to 60 kg ha−1 significantly increased the yield as well as Mn and Fe contents and their uptake in grain and straw”
Claim · model-written summary
With further phosphorus addition to 90 kg P2O5 ha-1, yield and the Mn and Fe contents and uptake decreased.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- 90kg P2O5 ha−1e2
- Outcome
- yield as well as Mn and Fe contents and their uptake in grain and strawe2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e2“Pup to 60 kg ha−1 significantly increased the yield as well as Mn and Fe contents and their uptake in grain and straw, but decreased with further addition of p. i.e. 90kg P2O5 ha−1”
Claim · model-written summary
Zn and Cu content in chickpea decreased linearly with increasing phosphorus levels.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- increasing levels of Pe3
- Outcome
- Content of Zn and Cue3
- Direction
- decreasede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e3“Content of Zn and Cu decreased linearly with increasing levels of P”
Claim · model-written summary
Zn and Cu uptake by chickpea grain and straw increased with phosphorus up to 60 kg P2O5 ha-1.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- up to 60kg P2O5 ha−1e4
- Outcome
- uptake of Zn and Cu by grain and strawe4
- Direction
- increasede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e4“uptake of Zn and Cu by grain and straw increased up to 60kg P2O5 ha−1”
Claim · model-written summary
With further increase of phosphorus beyond 60 kg P2O5 ha-1, Zn and Cu uptake by grain and straw was appreciably reduced.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- further increase in the level of Pe5
- Outcome
- uptake of Zn and Cu by grain and strawe5
- Direction
- reductione5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e5“uptake of Zn and Cu by grain and straw increased up to 60kg P2O5 ha−1 and with further increase in the level of P, there was an appreciable reduction”
Claim · model-written summary
Sulphur applied from 0 to 120 kg ha-1 progressively increased Mn content and uptake in chickpea grain and straw.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- Application of S (0 to 120 kg ha−1)e6
- Outcome
- content and uptake of Mn in grain and strawe6
- Direction
- increasede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e6“Application of S (0 to 120 kg ha−1) progressively increased the content and uptake of Mn in grain and straw”
Claim · model-written summary
Maximum chickpea yield and maximum Cu, Zn and Fe contents and uptake in grain and straw were observed at 80 kg applied S ha-1.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- 80 kg applied S ha−1e7
- Outcome
- maximum crop yield as well as contents and uptake of Cu. Zn and Fe in grain and strawe7
- Direction
- maximume7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e7“maximum crop yield as well as contents and uptake of Cu. Zn and Fe in grain and straw were observed at 80 kg applied S ha−1”
Claim · model-written summary
At 120 kg S ha-1, yield and Cu, Zn and Fe contents and uptake in grain and straw decreased after the maximum at 80 kg S ha-1.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- 120kg S ha−1e1
- Outcome
- maximum crop yield as well as contents and uptake of Cu. Zn and Fe in grain and strawe1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with chickpea (Cicer arietinwn L.) as a test crop”
e1“maximum crop yield as well as contents and uptake of Cu. Zn and Fe in grain and straw were observed at 80 kg applied S ha−1 and thereafter at 120kg S ha−1 they decreased”
The same questions in other papers
phosphorus · nutrient: content · Cicer arietinum (chickpea)Positive and negative results
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- negative
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6 papers in the same direction as this paper · 161 in the opposite direction
- positive
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See all 168 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.