Claim · model-written summary
Intercropping reduced water spinach yield.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“intercropping resulted in reduction of water spinach yield”
Title
[Interspecific relationship and Si, N nutrition of rice in rice-water spinach intercropping system.]
Chuan Chuan Ning; Rong Shuang Yang; Mao Xia Cai; et al. PubMed 2017. doi:10.13287/j.1001-9332.201702.015
Other claims from this paper (12)
- Intervention effect The 2:2 intercropping ratio increased rice yield by 77.5%-120.6%.
- Intervention effect The 3:2 ratio increased rice yield by 64.9%-80.9%.
- Intervention effect The 4:2 ratio increased rice yield by 37.7%-56.0%.
- Intervention effect Intercropping significantly increased combined rice and water spinach yield.
- Observation Land equivalent ratios exceeded 1.0, with the 3:2 ratio performing best.
- Association Rice was more competitive than water spinach, especially early in the season.
- Intervention effect Intercropping increased Si absorption in rice leaves relative to monoculture.
- Intervention effect Intercropping increased N absorption in rice leaves relative to monoculture.
- Observation Intercropping increased rice leaf Si content during ripening.
- Intervention effect Intercropping did not increase rice leaf N content and slightly reduced it during ripening.
- Intervention effect Intercropping had no significant effect on soil available Si, ammonium N or nitrate N.
- Observation Water spinach monoculture had the highest soil available Si, ammonium N and nitrate N.