Claim · model-written summary
Residue incorporation increased organic C by 3.4 over removal.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- residue incorporatione0
- Outcome
- organic Ce0
- Direction
- highere0
- Value
- 3.4e0
- Comparator
- removale0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mean grain and straw yields of wheat for two years and organic C, available N and P in soil at the end following residue incorporation were significantly higher over removal, by 6.6, 4.4, 3.4, 7.2 and 7.8%, respectively.”
Title
Effect of Summer Crops and their Residue Management on Yield of Succeeding Wheat and Soil Properties
Ramesh Chandra Journal of the Indian Society of Soil Science 2011
Other claims from this paper (19)
- Intervention effect Soybean-wheat gave the highest wheat grain and straw yields.
- Intervention effect Soybean-wheat gave the highest soil organic C, available N and K.
- Intervention effect Soybean-wheat gave the highest soil dehydrogenase activity and fungal counts.
- Intervention effect Pigeon pea-wheat maximized available P and microbial biomass C after two cycles.
- Intervention effect Legume sequences significantly raised wheat grain yield relative to cereal sequences.
- Intervention effect Legume sequences significantly raised soil organic C and available N, P and K relative to cereal sequences.
- Intervention effect Legume sequences significantly raised soil MBC and dehydrogenase relative to cereal sequences.
- Intervention effect Microbial counts did not vary significantly between legume and cereal sequences.
- Intervention effect Legume sequences increased soil organic C and available P and K from baseline.
- Intervention effect All crop sequences improved soil MBC and dehydrogenase activity.
- Intervention effect All crop sequences except rice-wheat improved bacterial, fungal and actinomycete counts.
- Intervention effect Residue incorporation increased grain by 6.6 over removal.
- Intervention effect Residue incorporation increased straw yields of wheat by 4.4 over removal.
- Intervention effect Residue incorporation increased available N by 7.2 over removal.
- Intervention effect Residue incorporation increased P in soil by 7.8% over removal.
- Intervention effect Residue incorporation increased soil microbial population and MBC by 10.2%.
- Intervention effect Residue incorporation increased soil dehydrogenase by 10.2%.
- Intervention effect Raising fertilizer levels did not increase mean wheat grain or straw yields.
- Intervention effect Relative to 75% NPK, 100% NPK improved available K and MBC, while 125% NPK improved yield, dehydrogenase and bacterial and fungal populations.