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All Journal Agroswagati : Jurnal Agronomi
Hasmi, Idrus
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Agriculture, Biological Sciences & Forestry

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RESPON KOMBINASI PERLAKUAN PUPUK NPK DAN PERLAKUAN BENIH DENGAN PUPUK HAYATI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PADI HITAM VARIETAS JELITENG hasmi, Idrus; Jaenudin , Achmad; Sungkawa, I
Agroswagati : Jurnal Agronomi Vol 9 No 2 (2021)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v9i2.10818

Abstract

This research is a research on improving the technology of rice cultivation of Jeliteng varieties through the application of the addition of a combination of NPK fertilizer and biological fertilizer in seed treatment. The research was carried out at the KP Pusakanagara Installation ICRR in MT I 2022 using a Randomized Block Design (RCBD) with 3 replications with a combination of treatments : 1) No seed treatment (without biological fertilizer) + 0 kg/ha NPK (H0N0), 2) No seed treatment (without biological fertilizer) + 200 kg/ha NPK (H0N1), 3) No seed treatment (without biological fertilizer) + 300 kg/ha NPK (H0N2), 4) No seed treatment (without biological fertilizer) + 400 kg/ha NPK (H0N3), 5) Dosage of biological fertilizer DSE type 1, 500 g/25 kg seeds + 0 kg/ha NPK (H1N0), 6) Dosage of biological fertilizer DSE type 1, 500 g/25 kg seeds + 200 kg/ha NPK (H1N1), 7) Dosage of biological fertilizer DSE type 1, 500 g/25 kg seeds + 300 kg/ha NPK (H1N2), 8) Dosage of biological fertilizer DSE type 1, 500 g/25 kg seeds + 400 kg/ha NPK (H1N3), 9) Dosage of biological fertilizer DSE type 2, 500 g/25 kg seed + 0 kg/ha NPK (H2N0), 10) Dosage of biological fertilizer DSE type 2, 500 g/25 kg seed + 200 kg/ha NPK (H2N1), 11) Dosage of biological fertilizer DSE type 2, 500 g/25 kg seeds + 300 kg/ha NPK (H2N2), 12) Dosage of biological fertilizer DSE type 1, 500 g/25 kg seed + 400 kg/ha NPK (H2N3). The results showed that the combination of NPK fertilizer treatment and seed treatment with biological fertilizers had a significant effect on plant height growth, number of tillers and leaf greenness value. The highest plant height was found in H0N3, namely 58.11 cm at 35 DAP, 69.75 cm at 50 DAP and 100.72 cm at 65 DAP, The highest number of tillers were found in H1N3 with 6.5 tillers at 25 DAP, 13.89 at 35 DAP and 14.19 at 50 DAP, and the greenery value of the leaves the highest value was found in H0N3 which was 38.80 at the age of 25 DAP, H2N1 was 40.00 at 35 DAP and H2N3 was 46.07 at the age of 50 DAP. The combination of NPK fertilizer treatment and seed treatment with biological fertilizers had no significant effect on yield, number of panicles per clump, number of grain per panicle, weight of 1000 grains of grain (g) and percent of grain content (%)
PENGARUH PEMUPUKAN NPK MAJEMUK DAN UREA TERHADAP PERTUMBUHAN DAN HASIL PADI GOGO Hasmi, Idrus; Zarwazi, L. M.; Widyantoro, Widyantoro; Ruskandar, A.
Agroswagati : Jurnal Agronomi Vol 8 No 2 (2020)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v8i2.4947

Abstract

Research on improving fertilization technology of upland rice is still being developed. This research aimed to examine the most efficient technology fertilization (NPK and Urea) to increase the productivity of upland rice. Research had been conducted in upland rice fields, located at Ploso Kerep, Indramayu District, in MT I 2012/2013 designed in split plot with three replications. The main plot was the level of NPK fertilizer, consisting of (A) Without NPK (0 kg / ha), (B) NPK 100 kg / ha, (C) NPK 200 kg / ha, and (D) NPK 300 kg / Ha, and as subplots are (1) Without Urea 0 kg / ha, (2) Urea 100 kg / ha, (3) Urea 200 kg / ha and (4) Urea 300 kg / ha. The results showed that NPK and Urea can improve growth and yield of upland rice. NPK fertilizer with 300 kg / ha has produced the highest number of panicles per hill (12.07 grain panicles), while at Urea 200 kg / ha resulted in the highest panicle number of 11.54 grain panicles. The highest dry grain yield (5.78 t / ha) was obtained at NPK 300 kg / ha with an average increase of 100 kg / ha NPK reaching 370 kg / ha. The combination of NPK 300 kg / ha and with 300 kg urea / ha, the weight of 1000 urea 300 kg / ha can be increased to 7.58% when compared without fertilizing.
Co-Authors Daniel Happy Putra Jaenudin , Achmad Ruskandar, A. Sungkawa, I Zarwazi, L. M.