Claim · model-written summary
A biologized fertilizer system (Biodestructor, NPK and Emistim C) accelerated onion sprouting by 1-3 days.
- Taxon
- onion
Allium cepae2 - Treatment
- biologized fertilizer systeme1
- Outcome
- sproutinge2
- Direction
- acceleratione2
- Value
- 1‒3 dayse2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the use of a biologized fertilizer system”
e2“ensures the acceleration of onion plants sprouting for 1‒3 days”
Title
А.В. Новікова Bulletin of Sumy National Agrarian University The series Agronomy and Biology 2020. doi:10.32782/agrobio.2020.1.7
Other claims from this paper (13)
- Observation In autumn, the Tkachenkivska and Mayak cultivars and the Wolf F1 hybrid formed 3.8-2.3 plants.
- Intervention effect Onion plants sown in the 3rd ten-day period of July and the first ten days of August were more developed.
- Intervention effect The researched factors also affected the winter-resistance of the onion plants.
- Intervention effect The largest overwintering percentage for the Tkachenkivska and Mayak cultivars, 70-71 %, occurred with planting in the first ten days of August and calculated and biologized fertilizer systems.
- Intervention effect The largest overwintering percentage for the Wolf F1 hybrid, 81 %, occurred with planting in the first ten days of August and calculated and biologized fertilizer systems.
- Intervention effect For seedling cultivation, winter-resistance of the two cultivars was highest, 78-79 %, with sowing in the first ten days of September.
- Intervention effect For seedling cultivation, winter-resistance of the hybrid was highest, 88 %, with sowing in the first ten days of September.
- Intervention effect The highest winter-resistance level occurred with calculated and biologized fertilizer systems.
- Mechanism The authors attribute the higher winter-resistance to improved phosphorus-potassium content that increased sugar content in the plants.
- Intervention effect Increasing Emistim C content accelerated the plants resistance to adverse conditions.
- Intervention effect For seed-grown common onion, the most effective sowing dates for commercial yield, for both cultivars and the hybrid, were the 1st and 2nd ten-day periods of August with calculated and biologized fertilizer systems.
- Observation Nitrates content in the harvested onion bulbs ranged from 45 to 80 mg/kg and did not exceed the maximum permitted level.
- Observation The harvested onion bulb crop conformed in quality to the requirements of the regulatory documents in effect.