Claim · model-written summary
The wheat/maize/sweet potato triple-harvest intercropping system added output value by 2.4% compared with the wheat-soybean rotation.
- Taxon
- wheat/maize/sweet potato
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Ipomoea batatas
Triticum aestivum
Zea mayse6 - Treatment
- wheat/maize/sweet potato triple-harvest intercropping systeme6
- Outcome
- added valuese7
- Direction
- addede7
- Value
- 2.4%e7
- Comparator
- wheat-soybeane7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e6“The highest average annual revenue for 2011and 2012was obtained from wheat/maize/sweet potato triple-harvest intercropping system”
e7“Comparing to the other four systems(wheat/maize/soybean triple-harvest intercropping system,and the wheat-sweet potato,wheat-soybean,faba bean-maize double-harvest rotation systems),it added values by 13.1%,14.7%,2.4% and 41.2% respectively”
Title
Chen Yuan-xu Zhongguo Nongye Daxue xuebao 2013
Other claims from this paper (11)
- Intervention effect Dry matter accumulation of wheat in intercropping was significantly higher than in monoculture after the jointing stage.
- Intervention effect Dry matter accumulation of relay-cropped maize slightly decreased compared with monoculture maize, with no significant difference over the whole growth period.
- Association The wheat/maize, maize/soybean and maize/sweet potato intercropping systems had obvious production advantages, with a land equivalent ratio above 1.
- Intervention effect Nitrogen use efficiency of the maize/soybean intercropping system increased by 38.5% compared with sole cropping.
- Intervention effect Nitrogen use efficiency of the maize/sweet potato intercropping system decreased by 46.0% compared with sole cropping.
- Intervention effect The wheat/maize/sweet potato triple-harvest intercropping system gave the highest average annual revenue.
- Intervention effect The wheat/maize/sweet potato triple-harvest intercropping system added output value by 13.1% compared with the wheat/maize/soybean triple-harvest system.
- Intervention effect The wheat/maize/sweet potato triple-harvest intercropping system added output value by 14.7% compared with the wheat-sweet potato rotation.
- Intervention effect The wheat/maize/sweet potato triple-harvest intercropping system added output value by 41.2% compared with the faba bean-maize rotation.
- Intervention effect Triple-harvest intercropping systems were much better than double-harvest rotation systems in improving yield and output value.
- Association Intercropping with soybean could enhance nitrogen absorption and use efficiency.