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“yield decrease”

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paper W4409045335 ✕

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reducing chemical N decreased wheat yield.

Taxon: wheatTriticum aestivume0
Treatment: reducing chemical Ne0
Outcome: yielde0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“reducing chemical N decreased wheat yield and N efficiency”
✓ located verbatim in the source · abstract, characters 922–980

Title

How does the long-term return of mix-sowing green manures increase nitrogen utilization and decrease ecological costs of wheatland under reduced chemical nitrogen input?

Jingui Wei; Wen Yin; Qiang Chai; et al. Resources Environment and Sustainability 2025. doi:10.1016/j.resenv.2025.100220

Other claims from this paper (16)

Intervention effect Reducing chemical N decreased wheat N efficiency.
Intervention effect Green manure return increased wheat yield.
Intervention effect Green manure return increased wheat N efficiency.
Intervention effect At N2, HCV had higher wheat yield than CV, R and F.
Intervention effect At N2, HCV had higher wheat N efficiency than CV, R and F.
Intervention effect N reduction decreased wheat N uptake.
Intervention effect N reduction decreased active N loss.
Intervention effect Green manure return enhanced wheat N uptake.
Intervention effect Green manure return enhanced active N loss.
Intervention effect HCVN2 improved wheat N uptake by 8.3% versus FN3.
Intervention effect HCVN2 reduced ammonia volatilization by 12.5% versus FN3.
Intervention effect HCVN2 reduced nitrous oxide emissions by 17.2% versus FN3.
Intervention effect HCVN2 reduced nitrate leaching by 22.1% versus FN3.
Intervention effect HCVN2 increased soil N contents.
Intervention effect HCVN2 improved soil N metabolism enzyme activities.
Intervention effect HCVN2 enriched soil bacterial diversity.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Green manure return increased wheat yield.

Taxon: wheatTriticum aestivume0
Treatment: green manure returne0
Outcome: yielde0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“green manure return increased wheat yield and N efficiency.”
✓ located verbatim in the source · abstract, characters 988–1047

Title

How does the long-term return of mix-sowing green manures increase nitrogen utilization and decrease ecological costs of wheatland under reduced chemical nitrogen input?

Jingui Wei; Wen Yin; Qiang Chai; et al. Resources Environment and Sustainability 2025. doi:10.1016/j.resenv.2025.100220

Other claims from this paper (16)

Intervention effect Reducing chemical N decreased wheat yield.
Intervention effect Reducing chemical N decreased wheat N efficiency.
Intervention effect Green manure return increased wheat N efficiency.
Intervention effect At N2, HCV had higher wheat yield than CV, R and F.
Intervention effect At N2, HCV had higher wheat N efficiency than CV, R and F.
Intervention effect N reduction decreased wheat N uptake.
Intervention effect N reduction decreased active N loss.
Intervention effect Green manure return enhanced wheat N uptake.
Intervention effect Green manure return enhanced active N loss.
Intervention effect HCVN2 improved wheat N uptake by 8.3% versus FN3.
Intervention effect HCVN2 reduced ammonia volatilization by 12.5% versus FN3.
Intervention effect HCVN2 reduced nitrous oxide emissions by 17.2% versus FN3.
Intervention effect HCVN2 reduced nitrate leaching by 22.1% versus FN3.
Intervention effect HCVN2 increased soil N contents.
Intervention effect HCVN2 improved soil N metabolism enzyme activities.
Intervention effect HCVN2 enriched soil bacterial diversity.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At N2, HCV had higher wheat yield than CV, R and F.

Taxon: wheatTriticum aestivume0
Treatment: HCVe0
Outcome: yielde0
Direction: highere0
Qualifier: Under N2e0
Comparator: CV, R, and Fe0

Verbatim

e0
“Under N2, HCV had a higher wheat yield and N efficiency than CV, R, and F.”
✓ located verbatim in the source · abstract, characters 1048–1122

Title

How does the long-term return of mix-sowing green manures increase nitrogen utilization and decrease ecological costs of wheatland under reduced chemical nitrogen input?

Jingui Wei; Wen Yin; Qiang Chai; et al. Resources Environment and Sustainability 2025. doi:10.1016/j.resenv.2025.100220

Other claims from this paper (16)

Intervention effect Reducing chemical N decreased wheat yield.
Intervention effect Reducing chemical N decreased wheat N efficiency.
Intervention effect Green manure return increased wheat yield.
Intervention effect Green manure return increased wheat N efficiency.
Intervention effect At N2, HCV had higher wheat N efficiency than CV, R and F.
Intervention effect N reduction decreased wheat N uptake.
Intervention effect N reduction decreased active N loss.
Intervention effect Green manure return enhanced wheat N uptake.
Intervention effect Green manure return enhanced active N loss.
Intervention effect HCVN2 improved wheat N uptake by 8.3% versus FN3.
Intervention effect HCVN2 reduced ammonia volatilization by 12.5% versus FN3.
Intervention effect HCVN2 reduced nitrous oxide emissions by 17.2% versus FN3.
Intervention effect HCVN2 reduced nitrate leaching by 22.1% versus FN3.
Intervention effect HCVN2 increased soil N contents.
Intervention effect HCVN2 improved soil N metabolism enzyme activities.
Intervention effect HCVN2 enriched soil bacterial diversity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reducing chemical N decreased wheat N efficiency.

Taxon: wheatTriticum aestivume0
Treatment: reducing chemical Ne0
Outcome: N efficiencye0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“reducing chemical N decreased wheat yield and N efficiency”
✓ located verbatim in the source · abstract, characters 922–980

Title

How does the long-term return of mix-sowing green manures increase nitrogen utilization and decrease ecological costs of wheatland under reduced chemical nitrogen input?

Jingui Wei; Wen Yin; Qiang Chai; et al. Resources Environment and Sustainability 2025. doi:10.1016/j.resenv.2025.100220

Other claims from this paper (16)

Intervention effect Reducing chemical N decreased wheat yield.
Intervention effect Green manure return increased wheat yield.
Intervention effect Green manure return increased wheat N efficiency.
Intervention effect At N2, HCV had higher wheat yield than CV, R and F.
Intervention effect At N2, HCV had higher wheat N efficiency than CV, R and F.
Intervention effect N reduction decreased wheat N uptake.
Intervention effect N reduction decreased active N loss.
Intervention effect Green manure return enhanced wheat N uptake.
Intervention effect Green manure return enhanced active N loss.
Intervention effect HCVN2 improved wheat N uptake by 8.3% versus FN3.
Intervention effect HCVN2 reduced ammonia volatilization by 12.5% versus FN3.
Intervention effect HCVN2 reduced nitrous oxide emissions by 17.2% versus FN3.
Intervention effect HCVN2 reduced nitrate leaching by 22.1% versus FN3.
Intervention effect HCVN2 increased soil N contents.
Intervention effect HCVN2 improved soil N metabolism enzyme activities.
Intervention effect HCVN2 enriched soil bacterial diversity.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Green manure return increased wheat N efficiency.

Taxon: wheatTriticum aestivume0
Treatment: green manure returne0
Outcome: N efficiencye0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“green manure return increased wheat yield and N efficiency.”
✓ located verbatim in the source · abstract, characters 988–1047

Title

How does the long-term return of mix-sowing green manures increase nitrogen utilization and decrease ecological costs of wheatland under reduced chemical nitrogen input?

Jingui Wei; Wen Yin; Qiang Chai; et al. Resources Environment and Sustainability 2025. doi:10.1016/j.resenv.2025.100220

Other claims from this paper (16)

Intervention effect Reducing chemical N decreased wheat yield.
Intervention effect Reducing chemical N decreased wheat N efficiency.
Intervention effect Green manure return increased wheat yield.
Intervention effect At N2, HCV had higher wheat yield than CV, R and F.
Intervention effect At N2, HCV had higher wheat N efficiency than CV, R and F.
Intervention effect N reduction decreased wheat N uptake.
Intervention effect N reduction decreased active N loss.
Intervention effect Green manure return enhanced wheat N uptake.
Intervention effect Green manure return enhanced active N loss.
Intervention effect HCVN2 improved wheat N uptake by 8.3% versus FN3.
Intervention effect HCVN2 reduced ammonia volatilization by 12.5% versus FN3.
Intervention effect HCVN2 reduced nitrous oxide emissions by 17.2% versus FN3.
Intervention effect HCVN2 reduced nitrate leaching by 22.1% versus FN3.
Intervention effect HCVN2 increased soil N contents.
Intervention effect HCVN2 improved soil N metabolism enzyme activities.
Intervention effect HCVN2 enriched soil bacterial diversity.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At N2, HCV had higher wheat N efficiency than CV, R and F.

Taxon: wheatTriticum aestivume0
Treatment: HCVe0
Outcome: N efficiencye0
Direction: highere0
Qualifier: Under N2e0
Comparator: CV, R, and Fe0

Verbatim

e0
“Under N2, HCV had a higher wheat yield and N efficiency than CV, R, and F.”
✓ located verbatim in the source · abstract, characters 1048–1122

Title

How does the long-term return of mix-sowing green manures increase nitrogen utilization and decrease ecological costs of wheatland under reduced chemical nitrogen input?

Jingui Wei; Wen Yin; Qiang Chai; et al. Resources Environment and Sustainability 2025. doi:10.1016/j.resenv.2025.100220

Other claims from this paper (16)

Intervention effect Reducing chemical N decreased wheat yield.
Intervention effect Reducing chemical N decreased wheat N efficiency.
Intervention effect Green manure return increased wheat yield.
Intervention effect Green manure return increased wheat N efficiency.
Intervention effect At N2, HCV had higher wheat yield than CV, R and F.
Intervention effect N reduction decreased wheat N uptake.
Intervention effect N reduction decreased active N loss.
Intervention effect Green manure return enhanced wheat N uptake.
Intervention effect Green manure return enhanced active N loss.
Intervention effect HCVN2 improved wheat N uptake by 8.3% versus FN3.
Intervention effect HCVN2 reduced ammonia volatilization by 12.5% versus FN3.
Intervention effect HCVN2 reduced nitrous oxide emissions by 17.2% versus FN3.
Intervention effect HCVN2 reduced nitrate leaching by 22.1% versus FN3.
Intervention effect HCVN2 increased soil N contents.
Intervention effect HCVN2 improved soil N metabolism enzyme activities.
Intervention effect HCVN2 enriched soil bacterial diversity.

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