Abstract
Abstract This study was conducted to evaluate the effect of organic fertilizer (i.e. cow manure) and inorganic fertilizer application on nutrient uptake and yield of sweet corn (Zea mays saccharata Sturt). Inceptisols possesses low soil fertility and relatively low to moderate level of organic matter content. Application of organic fertilizer in combination with inorganic fertilizers is expected to increase N, P and K uptake and yield of sweet corn. This study has been conducted from October 2018 to February 2019 at the Field Experiment of Agriculture Faculty, Universitas Padjadjaran, Jatinangor, West Java. The study was performed in a Randomized Block Design consisting of 10 treatments and 3 replications. The treatments were as follow: A = Control, B = Standard NPK, C = 0 NPK + 1 organic fertilizer, D = ¼ NPK + 1 organic fertilizer, E = ½ NPK + 1 organic fertilizer, F = ¾ NPK + 1 organic fertilizer, G = 1 NPK + 1 organic fertilizer, H = ¾ NPK + ¼ organic fertilizer, I = ¾ NPK + ½ organic fertilizer and J = ¾ NPK + ¾ organic fertilizer. The results showed that the treatment I (¾ NPK + ½ organic fertilizer) resulted the highest N, P and K uptake, i.e. 52.11 mg plant −1 ; 80.85 mg plant −1 and 54.17 mg plant −1 , respectively and the heaviest weight of sweet corn of 400.15 g.
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Claims 2
Claim · model-written summary
Three quarters NPK plus half organic fertilizer gave the highest N, P and K uptake in sweet corn.
- Taxon
- sweet cornt0
- Treatment
- ¾ NPK + ½ organic fertilizere1
- Outcome
- N, P and K uptakee1
- Direction
- higheste1
- Value
- 52.11 mg plant −1 ; 80.85 mg plant −1 and 54.17 mg plant −1e1
Not reportedComparator
Verbatim
t0“sweet corn (Zea mays saccharata Sturt)”
e1“The results showed that the treatment I (¾ NPK + ½ organic fertilizer) resulted the highest N, P and K uptake, i.e. 52.11 mg plant −1 ; 80.85 mg plant −1 and 54.17 mg plant −1 , respectively and the heaviest weight of sweet corn of 400.15 g”
Claim · model-written summary
Three quarters NPK plus half organic fertilizer gave the heaviest sweet corn, 400.15 g.
- Taxon
- sweet cornt0
- Treatment
- ¾ NPK + ½ organic fertilizere1
- Outcome
- weight of sweet corne1
- Direction
- heavieste1
- Value
- 400.15 ge1
Not reportedComparator
Verbatim
t0“sweet corn (Zea mays saccharata Sturt)”
e1“The results showed that the treatment I (¾ NPK + ½ organic fertilizer) resulted the highest N, P and K uptake, i.e. 52.11 mg plant −1 ; 80.85 mg plant −1 and 54.17 mg plant −1 , respectively and the heaviest weight of sweet corn of 400.15 g”
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fertilization · organism · Zea mays (maize)Results differ
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