Abstract
The response of increase of soybean yield to fertilization was investigated based on a long-term experiment in 17 successive years.The effect of water-nutrient interaction on soybean yield was estimated in different precipitation years.The results showed that there was significant correlation between soybean evapotranspiration and the precipitation in the growing period,and the water consumption of soybean was similar under different fertilization treatments.The soybean yield was strongly affected by fertilizer supply.The drought resistance of soybean was enhanced by application of potassium(K) fertilizer.The increment of yield induced by phosphorus(P) fertilizer was improved in moderate water condition.However,excessive water supply might reduce the soybean yield.Accumulation effect of P and K on soybean yield was shown in normal and higher precipitation years.The soybean yield reached the maximum,and the effect of water-nutrient interaction on soybean yield was the most significant with appropriate water supply(normal precipitation).
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Claims 10
Claim · model-written summary
Soybean evapotranspiration correlated significantly with growing-period precipitation.
- Taxon
- soybean
Glycine maxe0 - Outcome
- soybean evapotranspiratione0
- Setting
- precipitation in the growing periode0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant correlation between soybean evapotranspiration and the precipitation in the growing period”
Claim · model-written summary
Soybean water consumption was similar across fertilizer treatments.
- Taxon
- soybeanGlycine maxe0
- Treatment
- different fertilization treatmentse0
- Outcome
- water consumption of soybeane0
- Direction
- similare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water consumption of soybean was similar under different fertilization treatments”
Claim · model-written summary
Fertilizer supply strongly affected soybean yield.
- Taxon
- soybeanGlycine maxe0
- Treatment
- fertilizer supplye0
- Outcome
- soybean yielde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The soybean yield was strongly affected by fertilizer supply.”
Claim · model-written summary
Potassium fertilizer enhanced soybean drought resistance.
- Taxon
- soybeanGlycine maxe0
- Treatment
- application of potassium(K) fertilizere0
- Outcome
- drought resistance of soybeane0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The drought resistance of soybean was enhanced by application of potassium(K) fertilizer.”
Claim · model-written summary
Moderate water improved the soybean yield increment from phosphorus fertilizer.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- phosphorus(P) fertilizere0
- Outcome
- increment of yielde0
- Direction
- improvede0
- Setting
- moderate water conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean”
e0“The increment of yield induced by phosphorus(P) fertilizer was improved in moderate water condition.”
Claim · model-written summary
Excess water may reduce soybean yield.
- Taxon
- soybeanGlycine maxe0
- Treatment
- excessive water supplye0
- Outcome
- soybean yielde0
- Direction
- reducee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“excessive water supply might reduce the soybean yield”
Claim · model-written summary
Phosphorus had an accumulated effect on yield in normal and higher precipitation years.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Pe0
- Outcome
- soybean yielde0
- Setting
- normal and higher precipitation yearse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Accumulation effect of P and K on soybean yield was shown in normal and higher precipitation years.”
Claim · model-written summary
Potassium had an accumulated effect on yield in normal and higher precipitation years.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Ke0
- Outcome
- soybean yielde0
- Setting
- normal and higher precipitation yearse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Accumulation effect of P and K on soybean yield was shown in normal and higher precipitation years.”
Claim · model-written summary
Soybean yield was maximal with appropriate water supply.
- Taxon
- soybeanGlycine maxe0
- Outcome
- soybean yielde0
- Direction
- maximume0
- Setting
- appropriate water supply(normal precipitation)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The soybean yield reached the maximum,and the effect of water-nutrient interaction on soybean yield was the most significant with appropriate water supply(normal precipitation).”
Claim · model-written summary
Water–nutrient interaction on soybean yield was most significant under normal precipitation.
- Taxon
- soybeanGlycine maxe0
- Outcome
- effect of water-nutrient interaction on soybean yielde0
- Setting
- normal precipitatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the effect of water-nutrient interaction on soybean yield was the most significant with appropriate water supply(normal precipitation)”
The same questions in other papers
fertilization · physiology: water · Glycine max (soybean)Positive and negative results
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See all 22 papers →fertilization · tolerance: abiotic · Glycine max (soybean)Results agree
1 paper in the same direction as this paper
- positive
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.