Akses terbuka Jurnal SINTA 1
PENGARUH IMBANGAN PUPUK ORGANIK DAN ANORGANIK TERHADAP SERAPAN P DAN HASIL TANAMAN PADI SAWAH PADA DUA SISTEM BUDIDAYA DI LAHAN SAWAH SUKOHARJO
Caraka Tani: Journal of Sustainable Agriculture · Vol. 29 No. 1 (2014) · hlm. 53–60
- ISSN
- 2599-2570, 2613-9456
- Terbit
- 2014-03-01
- Penerbit
- Universitas Sebelas Maret
- Bahasa
- eng
Abstrak
This study aims to determine the effect of organic and inorganic fertilizers and cropping systems on P uptake and growth and yield of rice determine the most optimum. The research was conducted in paddy fields in the village of Subdistrict Wotgaleh Sukoharjo Sukoharjo in February 2013 to May 2013. This research is using RCBD (Randomized Complete Block Design) with two factors. The first factor is the culture system consisting of two levels are conventional systems ( B1 ) and SRI systems ( System of Rice Intensification ) ( B2 ). The second factor is the balance of organic and inorganic fertilizers ( P ) consisting of five levels are: ( P1 ) 100 % organic fertilizer ( Petroganik: 10 tons / ha ), ( P2 ) 25 % organic fertilizer ( Petroganik: 2.5 tons / ha ) + 75 % inorganic fertilizer ( Phonska: 225 kg / ha ) + Urea: 150 kg / ha, ( P3 ) 50 % organic fertilizer ( Petroganik: 5 tons / ha ) + 50 % inorganic fertilizer ( Phonska: 150 kg / ha ) + Urea: 100 kg / ha, ( P4 ) 75 % organic fertilizer ( Petroganik: 7.5 tons / ha ) + 25 % inorganic fertilizer ( Phonska: 75 kg / ha ) + Urea: 50 kg / ha, ( P5 ) 100 % inorganic fertilizer ( Phonska: 300 kg / ha ) + Urea: 200 kg / ha. Parameters measured were available P, soil pH ( H2O ), P network, stover dry weight, P uptake, total tiller number, and dry weight of harvested grain. The results showed that P uptake in conventional cropping systems is higher than the SRI cultivation system. P uptake in conventional cultivation of 0.135 g / clump whereas P uptake in SRI cultivation of 0.074 g / clump. Balance of organic and inorganic fertilizer with the highest P uptake was achieved in 100 % inorganic fertilizer, Phonska: 300 kg / ha + urea: 200 kg / ha which is 0.134 g / clump. The highest weight of dry grain harvest was achieved in the treatment of conventional cultivation system with 25 % organic fertilizer ( 2.5 t / ha Petroganik) and 7575 % inorganic fertilizer ( 225 kg / ha of fertilizer Phonska and 150 kg / ha urea ) that is equal to 12.98 tons / ha.
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- Sebelas Maret University
- University of Indonesia
- Indonesian Institute of Sciences
- Universitas Gadjah Mada
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- Organisasi berbeda
- Organisasi sama
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Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Ongko Cahyono | Sebelas Maret University | 5 |
| Supriyadi Supriyadi | Sebelas Maret University | 5 |
| Dwi Priyo Ariyanto | Afiliasi tidak diketahui | 5 |
| Komariah Komariah | Sebelas Maret University | 5 |
| Retno Rosariastuti | Sebelas Maret University | 5 |
| Slamet Minardi | Sebelas Maret University | 4 |
| Jauhari Syamsiyah | Sebelas Maret University | 3 |
| Agus Budiyono | Sebelas Maret University | 2 |
| Pardono Pardono | Sebelas Maret University | 2 |
| Mujiyo Mujiyo | Sebelas Maret University | 2 |
| Sudadi Sudadi | Sebelas Maret University | 2 |
| Rahayu Rahayu | Sebelas Maret University | 2 |
| Robertus Sudaryanto | Sebelas Maret University | 2 |
| Purwanto Purwanto | Sebelas Maret University | 2 |
| Joko Winarno | Sebelas Maret University | 2 |
| Purwanto Purwanto | Sebelas Maret University | 2 |
| Sutheta Putra Mahdani | Sebelas Maret University | 2 |
| Jihad Khadaffi | Sebelas Maret University | 1 |
| Ganjar Herdiansyah | Sebelas Maret University | 1 |
| Nur Machfiroh | Sebelas Maret University | 1 |
| Nunik Puji Lestari | Sebelas Maret University | 1 |
| Supriyono Supriyono | Sebelas Maret University | 1 |
| Desi Putri Hastuti | Sebelas Maret University | 1 |
| Sukaya Sukaya | Sebelas Maret University | 1 |
| Almar Aminudin | Sebelas Maret University | 1 |
| Y N Handayati | Sebelas Maret University | 1 |
| Linayanti Darsana | Sebelas Maret University | 1 |
| Widyatmani Sih Dewi | Sebelas Maret University | 1 |
| Noorhadi Noorhadi | Sebelas Maret University | 1 |
| Triyem Triyem | University of Indonesia | 1 |
| Herry Cahyana | University of Indonesia | 1 |
| Nafiatul Umami | Universitas Gadjah Mada | 1 |
| Supriyadi Supriyadi | Sebelas Maret University | 1 |
| Sumijati Sumijati | Sebelas Maret University | 1 |
| I S Jamil | Sebelas Maret University | 1 |
| Wahyu Dwianto | Indonesian Institute of Sciences | 1 |
| Fitria Fitria | Indonesian Institute of Sciences | 1 |
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