Abstract
BACKGROUND: The aim of this study was to evaluate the effects of nitroxin biofertilizer and chemical fertilizer on the growth, yield, and essential oil composition of dill. The experiment was conducted under field condition in randomized complete block design with three replications and two factors. RESULTS: The first factor was the concentrations of nitroxin biofertilizer (0%, 50%, and 100%) of the recommended amount (1 l of biological fertilizer for 30 kg of seed). The second factor was the following chemical fertilizer treatments: no fertilizer (control) and 50 and 100 kg ha(-1) urea along with 300 kg ha(-1) ammonium phosphate. Different characteristics such as plant height, number of umbel per plant, number of umbellet per umbel, number of grain per umbellet, 1,000 seed weight, grain yield, biological yield, and oil percentage were recorded. According to the results, the highest height, biological yield, and grain yield components (except harvest index) were obtained on biological fertilizer. The results showed the highest essential oil content detected in biological fertilizer and chemical fertilizer. Identification of essential oil composition showed that the content of carvone increased with the application of biofertilizers and chemical fertilizers. The results indicated that the application of biofertilizers enhanced yield and other plant criteria in this plant. CONCLUSIONS: Generally, it seems that the use of biofertilizers or combinations of biofertilizer and chemical fertilizer could improve dill performance in addition to reduction of environmental pollution.
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Claims 8
Claim · model-written summary
Biological fertilizer produced the highest plant height.
- Taxon
- dill
Anethum graveolenst0 - Treatment
- biological fertilizere0
- Outcome
- heighte0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest height, biological yield, and grain yield components (except harvest index) were obtained on biological fertilizer”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
Biological fertilizer produced the highest biological yield.
- Taxon
- dillAnethum graveolenst0
- Treatment
- biological fertilizere0
- Outcome
- biological yielde0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest height, biological yield, and grain yield components (except harvest index) were obtained on biological fertilizer”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
Biological fertilizer produced the highest grain yield components except harvest index.
- Taxon
- dillAnethum graveolenst0
- Treatment
- biological fertilizere0
- Outcome
- grain yield componentse0
- Direction
- higheste0
- Qualifier
- except harvest indexe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest height, biological yield, and grain yield components (except harvest index) were obtained on biological fertilizer”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
Essential oil content was highest with biological and chemical fertilizer.
- Taxon
- dillAnethum graveolenst0
- Treatment
- biological fertilizer and chemical fertilizere0
- Outcome
- essential oil contente0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest essential oil content detected in biological fertilizer and chemical fertilizer”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
Biofertilizers increased carvone content.
- Taxon
- dillAnethum graveolenst0
- Treatment
- biofertilizerse0
- Outcome
- content of carvonee0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the content of carvone increased with the application of biofertilizers and chemical fertilizers”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
Chemical fertilizers increased carvone content.
- Taxon
- dillAnethum graveolenst0
- Treatment
- chemical fertilizerse0
- Outcome
- content of carvonee0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the content of carvone increased with the application of biofertilizers and chemical fertilizers”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
Biofertilizers enhanced yield and other plant criteria.
- Taxon
- dillAnethum graveolenst0
- Treatment
- biofertilizerse0
- Outcome
- yield and other plant criteriae0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the application of biofertilizers enhanced yield and other plant criteria in this plant”
t0“dill (Anethum graveolens L.)”
Claim · model-written summary
The authors recommend biofertilizer or combinations with chemical fertilizer to improve dill performance and reduce environmental pollution.
- Taxon
- dillAnethum graveolense0
- Outcome
- improve dill performancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of biofertilizers or combinations of biofertilizer and chemical fertilizer could improve dill performance in addition to reduction of environmental pollution”
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