Abstract
Sweet corn (Zea mays saccharata) is a staple food substitute for rice that is widely consumed by the people of Indonesia. To increase growth and production, fertilization needs to be done, one of which is the addition of palm oil liquid waste and also NPK fertilizer. This study aims to determine the dose of NPK and palm oil effluent for the growth and yield of maize. The research was carried out in the experimental garden of the Faculty of Agriculture, Teuku Umar University, West Aceh Regency. The study was conducted from December 2021 to February 2022. This study used a 2 x 4 factorial randomized block design (RAK) with 3 replications consisting of two factors. The factors studied include: NPK fertilizer (P) consists of 2 levels, namely: P1 (1.8 g), P2 (3.6 g). Dosage of Palm Oil Mill Liquid Fertilizer (L) consists of 4 levels, namely: L0 (Control), L1 (300 ml), L2 (450 ml), L3 (600 ml). Parameters observed were plant height, stem diameter, number of leaves, length of cob, weight of corn cobs with cob per cob, weight of corn cobs with cob per plot, weight of corn cobs without husks per cob, and weight of corn cobs without husks per plot. The results of the F test analysis of variance showed that the application of NPK fertilizer had a significant effect on plant height parameters 35 and 49 DAP, stem diameter parameters 49 DAP, number of leaves 35 DAP, corn cob length, corn cob weight per plot, and corn cob weight without husks. per plot, but had no significant effect on the weight parameter of corn cobs with cob per cob, and weight on corn cobs without husks per cob. The results of the variance test showed that the administration of palm oil effluent at various doses had no significant effect on all the parameters tested. The interaction effect between NPK fertilizer and palm oil mill effluent did not give a real interaction.
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Claims 5
Claim · model-written summary
NPK significantly affected plant height at 35 and 49 DAP, stem diameter at 49 DAP, and leaf number at 35 DAP.
- Treatment
- NPK fertilizere0
- Outcome
- plant height parameters 35 and 49 DAP, stem diameter parameters 49 DAP, number of leaves 35 DAPe0
Zea maysNot reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the application of NPK fertilizer had a significant effect on plant height parameters 35 and 49 DAP, stem diameter parameters 49 DAP, number of leaves 35 DAP”
t0“Sweet corn (Zea mays saccharata) is a staple food substitute for rice”
Claim · model-written summary
NPK significantly affected cob length and cob weight per plot with and without husks.
- Treatment
- NPK fertilizere1
- Outcome
- corn cob length, corn cob weight per plot, and corn cob weight without husks. per plote0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“corn cob length, corn cob weight per plot, and corn cob weight without husks. per plot”
t0“Sweet corn (Zea mays saccharata) is a staple food substitute for rice”
e1“the application of NPK fertilizer”
Claim · model-written summary
NPK had no significant effect on cob weights measured per cob.
- Treatment
- NPK fertilizere1
- Outcome
- weight parameter of corn cobs with cob per cob, and weight on corn cobs without husks per cobe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“had no significant effect on the weight parameter of corn cobs with cob per cob, and weight on corn cobs without husks per cob”
t0“Sweet corn (Zea mays saccharata) is a staple food substitute for rice”
e1“the application of NPK fertilizer”
Claim · model-written summary
Palm oil effluent dose had no significant effect on any tested parameter.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the administration of palm oil effluent at various doses had no significant effect on all the parameters tested”
t0“Sweet corn (Zea mays saccharata) is a staple food substitute for rice”
Claim · model-written summary
No significant interaction occurred between NPK and palm oil mill effluent.
- Outcome
- interaction effect between NPK fertilizer and palm oil mill effluente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The interaction effect between NPK fertilizer and palm oil mill effluent did not give a real interaction.”
t0“Sweet corn (Zea mays saccharata) is a staple food substitute for rice”
The same questions in other papers
fertilization · organism · Zea mays (maize)Results differ
24 papers in the same direction as this paper · 137 in the opposite direction
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