Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi
Rice-fish farming is a model that is considered suitable to be applied in rice fields, both on a large or limited land as long as water availability is sufficient for rice and fish to grow. In rice-fish farming, there is integration between fisheries and agriculture where integration can improve the...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | Indonesian |
Published: |
Institut Pertanian Bogor
2020-08-01
|
Series: | Jurnal Agronomi Indonesia |
Online Access: | http://journal.ipb.ac.id/index.php/jurnalagronomi/article/view/29995 |
id |
doaj-0b290df98ac245a1977fdeb6f5259894 |
---|---|
record_format |
Article |
spelling |
doaj-0b290df98ac245a1977fdeb6f52598942021-02-24T06:14:30ZindInstitut Pertanian BogorJurnal Agronomi Indonesia2085-29162337-36522020-08-0148221021710.24831/jai.v48i2.2999529995Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu MinapadiTri Astuti0Suwarto1Herdhata Agusta2Irzal EffendiIPBIPBIPBRice-fish farming is a model that is considered suitable to be applied in rice fields, both on a large or limited land as long as water availability is sufficient for rice and fish to grow. In rice-fish farming, there is integration between fisheries and agriculture where integration can improve the efficiency of the supply and use of fertilizer and feed. The research aimed to find the reduction of inorganic fertilizer in integrated rice-fish farming with the rice-fish system to increase fertilizer efficiency. The experiment used a single factor randomized block design with five levels of treatment, which are; rice monoculture with 100% inorganic fertilizer, fish monoculture, rice-fish farming with 100% inorganic fertilizer, rice-fish farming with 60% inorganic fertilizer, and rice-fish farming with 20% inorganic fertilizer. Rice-fish farming could reduce the application of inorganic fertilizers through complementary relationships between rice and fish. Applying inorganic fertilizer 20% of the reference dose in the rice-fish farming produced productivity that was not significantly different from the rice-fish farming fertilized with 60% and 100% of the reference dose, and the rice monoculture with 100% of the reference dose of inorganic fertilizer. Rice-fish farming could save 80% of inorganic fertilizers so that increasing the efficiency of using inorganic fertilizers. Fish survival and fish weight in rice-fish farming were not significantly different from fish monoculture. Keywords: inorganic fertilizer, monoculture, productivity, soil nutrientshttp://journal.ipb.ac.id/index.php/jurnalagronomi/article/view/29995 |
collection |
DOAJ |
language |
Indonesian |
format |
Article |
sources |
DOAJ |
author |
Tri Astuti Suwarto Herdhata Agusta Irzal Effendi |
spellingShingle |
Tri Astuti Suwarto Herdhata Agusta Irzal Effendi Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi Jurnal Agronomi Indonesia |
author_facet |
Tri Astuti Suwarto Herdhata Agusta Irzal Effendi |
author_sort |
Tri Astuti |
title |
Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi |
title_short |
Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi |
title_full |
Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi |
title_fullStr |
Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi |
title_full_unstemmed |
Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi |
title_sort |
efisiensi penggunaan pupuk pada sistem pertanian terpadu minapadi |
publisher |
Institut Pertanian Bogor |
series |
Jurnal Agronomi Indonesia |
issn |
2085-2916 2337-3652 |
publishDate |
2020-08-01 |
description |
Rice-fish farming is a model that is considered suitable to be applied in rice fields, both on a large or limited land as long as water availability is sufficient for rice and fish to grow. In rice-fish farming, there is integration between fisheries and agriculture where integration can improve the efficiency of the supply and use of fertilizer and feed. The research aimed to find the reduction of inorganic fertilizer in integrated rice-fish farming with the rice-fish system to increase fertilizer efficiency. The experiment used a single factor randomized block design with five levels of treatment, which are; rice monoculture with 100% inorganic fertilizer, fish monoculture, rice-fish farming with 100% inorganic fertilizer, rice-fish farming with 60% inorganic fertilizer, and rice-fish farming with 20% inorganic fertilizer. Rice-fish farming could reduce the application of inorganic fertilizers through complementary relationships between rice and fish. Applying inorganic fertilizer 20% of the reference dose in the rice-fish farming produced productivity that was not significantly different from the rice-fish farming fertilized with 60% and 100% of the reference dose, and the rice monoculture with 100% of the reference dose of inorganic fertilizer. Rice-fish farming could save 80% of inorganic fertilizers so that increasing the efficiency of using inorganic fertilizers. Fish survival and fish weight in rice-fish farming were not significantly different from fish monoculture.
Keywords: inorganic fertilizer, monoculture, productivity, soil nutrients |
url |
http://journal.ipb.ac.id/index.php/jurnalagronomi/article/view/29995 |
work_keys_str_mv |
AT triastuti efisiensipenggunaanpupukpadasistempertanianterpaduminapadi AT suwarto efisiensipenggunaanpupukpadasistempertanianterpaduminapadi AT herdhataagusta efisiensipenggunaanpupukpadasistempertanianterpaduminapadi AT irzaleffendi efisiensipenggunaanpupukpadasistempertanianterpaduminapadi |
_version_ |
1724253295453667328 |