Abstract
A field experiment was conducted at the Ismailia Agricultural Research Station during the two growing seasons of 2008-09 and 2009-10, to study the separate application of biofertilizers, organic manure (0, 5, and 10 tons/fed) and mineral N-fertilizer (0, 40, 60, and 80 kg N/fed) and their combined application on plant growth, yield and its components, seed quality (oil and protein content) of canola plants (c.v. Serw 4). Split-spilt plot design with three replicates was used. Results indicated that the individual application of biofertilizer, organic manure (10 ton/fed) and N-fertilizer at rate 80 kg N/fed caused 5.1 and 4.9 %, 18.5 and 16.6% and 40 and 40.3 % in seed yield during two seasons, respectively over control. Likewise, the interaction among the used levels of mineral N-fertilizer and bio-organic fertilizer revealed significant effect in both studied seasons for all investigated characters of canola plants. In this respect, it is worthy to note that the treatment of 80 kg N/fed of the recommended dose of N did not statistically differ from that of 40 kg N/fed of N fertilizer plus biofertilizer and 10 tons/fed compost manure. As for seed quality of canola, it was also found that protein content was increased by application of bio, organic, and inorganic N-fertilizer. However oil content was decreased by nitrogen application but it was increased with addition of biofertilizer and compost manure. Seed protein and oil content were significantly increased by the integrated fertilizers applications. This mean that inoculated seed of canola plant with biofertilizer containing nitrogen fixer bacteria plus addition of compost manure at 10 ton/fed., substitute half of the recommended dose from the used mineral nitrogen fertilizer.
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Claims 13
Claim · model-written summary
Biofertilizer increased seed yield by 5.1 and 4.9% over control across two seasons.
- Taxon
- CANOLA
.jpg?width=60)
Brassica napus var. napust0 - Treatment
- biofertilizere0
- Outcome
- seed yielde0
- Direction
- increaseinferrede0
- Value
- 5.1 and 4.9 %e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“the individual application of biofertilizer, organic manure (10 ton/fed) and N-fertilizer at rate 80 kg N/fed caused 5.1 and 4.9 %, 18.5 and 16.6% and 40 and 40.3 % in seed yield during two seasons, respectively over control”
t0“CANOLA”
Claim · model-written summary
Organic manure at 10 ton/fed increased seed yield by 18.5 and 16.6% over control.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- organic manure (10 ton/fed)e0
- Outcome
- seed yielde0
- Direction
- increaseinferrede0
- Value
- 18.5 and 16.6%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the individual application of biofertilizer, organic manure (10 ton/fed) and N-fertilizer at rate 80 kg N/fed caused 5.1 and 4.9 %, 18.5 and 16.6% and 40 and 40.3 % in seed yield during two seasons, respectively over control”
t0“CANOLA”
Claim · model-written summary
N fertilizer at 80 kg N/fed increased seed yield by 40 and 40.3% over control.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- N-fertilizer at rate 80 kg N/fede0
- Outcome
- seed yielde0
- Direction
- increaseinferrede0
- Value
- 40 and 40.3 %e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the individual application of biofertilizer, organic manure (10 ton/fed) and N-fertilizer at rate 80 kg N/fed caused 5.1 and 4.9 %, 18.5 and 16.6% and 40 and 40.3 % in seed yield during two seasons, respectively over control”
t0“CANOLA”
Claim · model-written summary
Mineral and bio-organic fertilizer interactions significantly affected all investigated canola characters in both seasons.
- Taxon
- canolaBrassica napus var. napuse0
- Treatment
- mineral N-fertilizer and bio-organic fertilizere0
- Outcome
- all investigated characterse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the interaction among the used levels of mineral N-fertilizer and bio-organic fertilizer revealed significant effect in both studied seasons for all investigated characters of canola plants”
Claim · model-written summary
80 kg N/fed did not statistically differ from 40 kg N/fed plus biofertilizer and compost manure.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- 80 kg N/fede0
- Outcome
- did not statistically differe0
- Direction
- did not statistically differe0
- Comparator
- 40 kg N/fed of N fertilizer plus biofertilizer and 10 tons/fed compost manuree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the treatment of 80 kg N/fed of the recommended dose of N did not statistically differ from that of 40 kg N/fed of N fertilizer plus biofertilizer and 10 tons/fed compost manure”
t0“CANOLA”
Claim · model-written summary
Biofertilizer increased canola seed protein content.
- Taxon
- canolaBrassica napus var. napuse0
- Treatment
- bioe0
- Outcome
- protein contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As for seed quality of canola, it was also found that protein content was increased by application of bio, organic, and inorganic N-fertilizer.”
Claim · model-written summary
Organic fertilizer increased canola seed protein content.
- Taxon
- canolaBrassica napus var. napuse0
- Treatment
- organice0
- Outcome
- protein contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As for seed quality of canola, it was also found that protein content was increased by application of bio, organic, and inorganic N-fertilizer.”
Claim · model-written summary
Inorganic N fertilizer increased canola seed protein content.
- Taxon
- canolaBrassica napus var. napuse0
- Treatment
- inorganic N-fertilizere0
- Outcome
- protein contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As for seed quality of canola, it was also found that protein content was increased by application of bio, organic, and inorganic N-fertilizer.”
Claim · model-written summary
Nitrogen application decreased oil content.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- nitrogen applicatione0
- Outcome
- oil contente0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“However oil content was decreased by nitrogen application but it was increased with addition of biofertilizer and compost manure.”
t0“CANOLA”
Claim · model-written summary
Biofertilizer increased oil content.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- biofertilizere0
- Outcome
- oil contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“However oil content was decreased by nitrogen application but it was increased with addition of biofertilizer and compost manure.”
t0“CANOLA”
Claim · model-written summary
Compost manure increased oil content.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- compost manuree0
- Outcome
- oil contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“However oil content was decreased by nitrogen application but it was increased with addition of biofertilizer and compost manure.”
t0“CANOLA”
Claim · model-written summary
Integrated fertilizers significantly increased seed protein and oil content.
- Taxon
- CANOLABrassica napus var. napust0
- Treatment
- integrated fertilizers applicationse0
- Outcome
- Seed protein and oil contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed protein and oil content were significantly increased by the integrated fertilizers applications.”
t0“CANOLA”
Claim · model-written summary
Biofertilizer seed inoculation and compost manure can substitute half the recommended mineral nitrogen dose.
- Taxon
- canolaBrassica napus var. napuse0
- Treatment
- biofertilizer containing nitrogen fixer bacteria plus addition of compost manure at 10 ton/fed.e0
- Interactor
- nitrogen fixer bacteriae0symbiont
- Outcome
- substitute half of the recommended dosee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This mean that inoculated seed of canola plant with biofertilizer containing nitrogen fixer bacteria plus addition of compost manure at 10 ton/fed., substitute half of the recommended dose from the used mineral nitrogen fertilizer.”
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