Claim · model-written summary
Nitrogen uptake by wheat grains and straw significantly increased with the inoculation treatment.
- Taxon
- wheat
Triticum aestivume0 - Material
- Sakha 93e0
- Treatment
- inoculation treatmente1
- Outcome
- Nitrogen uptake by grains and strawe1
- Direction
- increasede1
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“wheat (Triticum aestivum L., Sakha 93)”
e1“Nitrogen uptake by grains and straw significantly increased by increasing nitrogen fertilizer rates and inoculation treatment”
Title
M. Soliman Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering 2018. doi:10.21608/jssae.2018.36519
Other claims from this paper (18)
- Intervention effect Full-dose nitrogen fertilizer (120 kg N fed-1) gave higher wheat grain yield and NPK uptake than lower mineral-N levels.
- Intervention effect Wheat fully treated with organic compost, or with compost plus mineral N levels, achieved grain yield and nutrient acquisition nearly equal to the moderate mineral-N level.
- Intervention effect Inoculation with Azospirillum brasilense gave about 25% higher wheat grain yield than un-inoculated plants.
- Intervention effect Nitrogen uptake by wheat grains and straw significantly increased with increasing nitrogen fertilizer rates.
- Intervention effect Phosphorus and potassium contents of wheat did not respond to Azospirillum inoculation.
- Intervention effect Phosphorus and potassium contents of wheat were enhanced by increasing nitrogen fertilizer rates.
- Intervention effect Phosphorus and potassium contents of wheat were enhanced by application of organic compost.
- Intervention effect Combined treatments enhanced the nitrogen portion that grains or straw derived from mineral-N form.
- Observation Inoculated wheat plants compensated remarkable amounts of nitrogen via N2-fixation.
- Observation Low amounts of nitrogen released from compost were derived to grains of inoculated and uninoculated wheat plants.
- Association The nitrogen released from compost and derived to grains increased as the compost component in combined treatments increased.
- Association Nitrogen use efficiency of grains or straw of inoculated wheat plants tended to increase with decreasing N fertilizer rates, alone or with compost.
- Intervention effect Medium to low mineral N combined with organic compost lowered the portion of N losses in wheat.
- Intervention effect Medium to low mineral N combined with organic compost achieved a positive N balance in wheat.
- Observation The positive N balance effect was more vigorous with the combined treatment of 75% mineral plus 25% organic compost under the uninoculated treatment.
- Observation Negative N balances were observed with sole addition of mineral nitrogen.
- Association Negative N balances tended to decline with reduction in nitrogen fertilizer rates.
- Observation These N-balance trends were lower in uninoculated plants than in inoculated plants.