Abstract
Agricultural Research Center (ARC), Egypt, during two successive growth summer seasons, i.e. 2016 and 2017 on peanut (Arachis hypogaea L.) Giza 5 cv., to study the individual and combined effect of applications of mineral N fertilization levels (25 and 40 kg N / fed., ammonium sulphate, 20.3 % N).Four resources of organic fertilizers (farmyard manure "FYM" , solid plant compost "SPC" , enriched compost tea "ECT" and FYM+ECT) and two different mixtures of biofertilizers (B 1 and B 2 ) on nodulation efficiency and growth of peanut plants. B 1 consists of Azospirillum braselinse (local strain) + Bacillus megatherium (local strain) + Azotobacter chroococcum (local strain); while B 2 consists of Bradyrhizobium.sp ( strain (USDA 3456)) + Serratia marcescens ( strain MH6) + Psuedomonas fluorescens (strain IFO 2034). Application rate of SPC, FYM were 5 ton / fed., while ECT was 75 L/fed (fed is 0.42 ha). The treatment of FYM+ECT was carried out at a rate of 2.5 ton FYM / fed. + 37.5 L ECT/ fed. The layout of the experiment was a splitsplit-plot design, with the main plots arranged in a randomized complete blocks design, with three replicates. The results showed that, a marked significant increases in both nodules (number and dry matter) formed on the roots of peanut plants as well as the dry matter of shoots of peanut plants owing to the used fertilization treatments as compared to the control. The highest values of nodulation (number and weight) and shoots dry weights were found in the plants fertilized by triple combinations of mineral N, organic and biofertilizers followed by those found duo to the dual combinations. Data also showed a superior increase of applied B 2 and addition of ECT than that obtained for B 1 and either of than other organic fertilizers on nodules number as shoots dry weight of peanut plants at growth period of 45 days. Generally, data showed an importance role of mineral N and bio-fertilizers application on sandy soil fertility of sandy soil treated with organic fertilizers and its productivity of peanut plants.
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Claims 9
Claim · model-written summary
Fertilization treatments significantly increased peanut root nodule number relative to control.
- Taxon
- peanut plants
Arachis hypogaeae0 - Treatment
- used fertilization treatmentse0
- Outcome
- nodules (numbere0
- Direction
- increasese0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a marked significant increases in both nodules (number and dry matter) formed on the roots of peanut plants as well as the dry matter of shoots of peanut plants owing to the used fertilization treatments as compared to the control”
Claim · model-written summary
Fertilization treatments significantly increased peanut root nodule dry matter relative to control.
- Taxon
- peanut plantsArachis hypogaeae0
- Treatment
- used fertilization treatmentse0
- Outcome
- nodules (number and dry matter)e0
- Direction
- increasese0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a marked significant increases in both nodules (number and dry matter) formed on the roots of peanut plants as well as the dry matter of shoots of peanut plants owing to the used fertilization treatments as compared to the control”
Claim · model-written summary
Fertilization treatments significantly increased peanut shoot dry matter relative to control.
- Taxon
- peanut plantsArachis hypogaeae0
- Treatment
- used fertilization treatmentse0
- Outcome
- dry matter of shootse0
- Direction
- increasese0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a marked significant increases in both nodules (number and dry matter) formed on the roots of peanut plants as well as the dry matter of shoots of peanut plants owing to the used fertilization treatments as compared to the control”
Claim · model-written summary
Triple mineral N, organic and biofertilizer combinations produced the highest peanut nodule number and weight.
- Taxon
- peanut plantsArachis hypogaeae1
- Treatment
- triple combinations of mineral N, organic and biofertilizerse0
- Outcome
- nodulation (number and weight)e0
- Direction
- higheste0
- Comparator
- dual combinationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest values of nodulation (number and weight) and shoots dry weights were found in the plants fertilized by triple combinations of mineral N, organic and biofertilizers followed by those found duo to the dual combinations”
e1“dry matter of shoots of peanut plants”
Claim · model-written summary
Triple fertilizer combinations produced the highest peanut shoot dry weights, followed by dual combinations.
- Taxon
- peanut plantsArachis hypogaeae1
- Treatment
- triple combinations of mineral N, organic and biofertilizerse0
- Outcome
- shoots dry weightse0
- Direction
- higheste0
- Comparator
- dual combinationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest values of nodulation (number and weight) and shoots dry weights were found in the plants fertilized by triple combinations of mineral N, organic and biofertilizers followed by those found duo to the dual combinations”
e1“dry matter of shoots of peanut plants”
Claim · model-written summary
B 2 exceeded B 1 in peanut nodule number at 45 days.
- Taxon
- peanut plantsArachis hypogaeae0
- Treatment
- B 2e0
- Outcome
- nodules numbere0
- Direction
- superior increasee0
- Qualifier
- growth period of 45 dayse0
- Comparator
- B 1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a superior increase of applied B 2 and addition of ECT than that obtained for B 1 and either of than other organic fertilizers on nodules number as shoots dry weight of peanut plants at growth period of 45 days”
Claim · model-written summary
B 2 exceeded B 1 in peanut shoot dry weight at 45 days.
- Taxon
- peanut plantsArachis hypogaeae0
- Treatment
- B 2e0
- Outcome
- shoots dry weighte0
- Direction
- superior increasee0
- Qualifier
- growth period of 45 dayse0
- Comparator
- B 1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a superior increase of applied B 2 and addition of ECT than that obtained for B 1 and either of than other organic fertilizers on nodules number as shoots dry weight of peanut plants at growth period of 45 days”
Claim · model-written summary
ECT exceeded other organic fertilizers in peanut nodule number at 45 days.
- Taxon
- peanut plantsArachis hypogaeae0
- Treatment
- ECTe0
- Outcome
- nodules numbere0
- Direction
- superior increasee0
- Comparator
- other organic fertilizerse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a superior increase of applied B 2 and addition of ECT than that obtained for B 1 and either of than other organic fertilizers on nodules number as shoots dry weight of peanut plants at growth period of 45 days”
Claim · model-written summary
ECT exceeded other organic fertilizers in peanut shoot dry weight at 45 days.
- Taxon
- peanut plantsArachis hypogaeae0
- Treatment
- ECTe0
- Outcome
- shoots dry weighte0
- Direction
- superior increasee0
- Comparator
- other organic fertilizerse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a superior increase of applied B 2 and addition of ECT than that obtained for B 1 and either of than other organic fertilizers on nodules number as shoots dry weight of peanut plants at growth period of 45 days”
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