Claim · model-written summary
Late-stage straw application increased soil exchangeable K by 6.2% relative to CK.
- Taxon
- japonica rice
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Oryza sativa Japonica Groupe0 - Treatment
- wheat crop straw applicatione5
- Outcome
- exchangeable Ke5
- Direction
- increasede5
- Value
- 6.2%e5
- Qualifier
- late stagee5
- Comparator
- CKe1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“One japonica rice cultivar,2645,was used”
e1“at the early stage of wheat crop straw application,compared with CK,pH and Eh of soil decreased by 4.2% and 19.8% respectively”
e5“While at the late stage of wheat crop straw application,mineral N,available P,exchangeable K and organic matter content of soil increased by 47.4%,10.4%,6.2% and 4.5% respectively”
Title
Effect of wheat crop straw application on the quality of rice population and soil properties
Wang ShaoHua Nanjing Nongye Daxue xuebao 2010
Other claims from this paper (12)
- Intervention effect Wheat crop straw application decreased soil pH by 4.2% relative to CK at the early stage.
- Intervention effect Wheat crop straw application decreased soil Eh by 19.8% relative to CK at the early stage.
- Intervention effect Wheat crop straw application at the early stage significantly increased the number of soil microbes relative to CK.
- Intervention effect Wheat crop straw application at the early stage decreased soil mineral nitrogen content by 3.8% relative to CK.
- Intervention effect Early-stage straw application led to decreasing tiller number, LAI and dry matter accumulation in rice relative to CK.
- Intervention effect Late-stage straw application increased soil mineral N by 47.4% relative to CK.
- Intervention effect Late-stage straw application increased soil available P by 10.4% relative to CK.
- Intervention effect Late-stage straw application increased soil organic matter content by 4.5% relative to CK.
- Intervention effect Straw application increased root bleeding rate by 19.9% relative to CK.
- Intervention effect Straw application increased dry matter accumulation by 30.1%.
- Intervention effect Straw application improved nitrogen fertilizer utilization efficiency in rice.
- Intervention effect Wheat crop straw application had a beneficial effect on soil fertility and rice population quality, with returning all harvested straw having the largest effect compared with returning half.