Claim · model-written summary
The same treatment was superior for berry quality compared with 100% mineral N alone or 40% mineral N plus organic and biofertilization.
- Material
- Superiore0
- Treatment
- 60 to 80% mineral N plus 20 to 40% plant compost enriched with 5 to 10 ml/vine/year yeast, algae or bacteriae1
- Interactor
- yeast, algae or bacteriae1symbiont
- Outcome
- berries qualitye1
- Direction
- superiore1
- Comparator
- 100 % mineral N alone or 40% mineral N plus organic and biofertilizatione1
VitisNot reportedGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During 2014 and 2015 seasons, Superior grapevines were fertilized with the recommended N (60 g N/vine/year) via 40 to 80% mineral N besides 20 to 60% plant compost enriched with yeast (Saccharomyces cerevisiae), blue algae (Spirulina platensis) or bacteria (Azotobacter vinelandii) each at 5 to 15 ml/vine/year.”
e1“Using the recommended N via 60 to 80% mineral N plus 20 to 40% plant compost enriched with 5 to 10 ml/vine/year yeast, algae or bacteria materially was superior to using N as 100 % mineral N alone or 40% mineral N plus organic and biofertilization in improving growth, vine nutritional status, yield and berries quality.”
Title
Journal of Biological Chemistry and Environmental Sciences 2016. doi:10.21608/bces.2016.470897
Other claims from this paper (5)
- Intervention effect Using 60 to 80% mineral N plus 20 to 40% compost enriched with yeast, algae or bacteria was superior for growth, vine nutritional status and yield of grapevines compared with 100% mineral N alone or 40% mineral N plus organic and biofertilization.
- Intervention effect Among the microorganisms, bacteria (Azotobacter vinelandii) performed best, followed by algae.
- Intervention effect Yeast ranked last among the microorganisms in this respect.
- Association Berry quality was gradually promoted as inorganic N was reduced from 100% to 40% while compost and microorganism levels were increased.
- Recommendation Supplying 60% mineral N plus 40% compost enriched with Azotobacter vinelandii at 10 ml/vine/year is suggested for improving grapevine production and berry quality.