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All Journal Jurnal Lahan Suboptimal Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jurnal Agrotek Tropika JURNAL ILMIAH MAHASISWA AGROINFO GALUH AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Seminar Nasional Lahan Suboptimal Klorofil: Jurnal Penelitian Ilmu-Ilmu Pertanian Agroteksos Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan

Gribaldi Gribaldi

Program Studi Agroteknologi Fakultas Pertanian Universitas Baturaja

Author-ID : 270313

Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Upaya Peningkatan Pemulihan Tanaman Padi Terhadap Cekaman Terendam Melalui Perlakuan Pemupukan Setelah Terendam Gribaldi Gribaldi; Rujito A. Suwignyo; Mery Hasmeda; Renih Hayati
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 3 No. 2 (2014)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Plants get stressed shortly after submerged, to improve the recovery and subsequent metabolic processes as well as internal repairs required plant availability of adequate carbohydrate reserves after submerged. Giving fertilization treatment after being submerged is an effort to improve plant recovery after being submerged. This study was aimed to obtain the best fertilization to increase rice recovery to submergence stress through the fertilization after being submerged. The experimental design used was factorial completely randomized design with three replications. The factor consists of rice varieties (Inpara 3 dan IR 64) and treatment (N): Without soaking, basic fertilization (N1), submerged 7-14 DAP (fertilization of N, P2O5, K2O (N2), and fertilization of N, P2O5, K2O + (Si + Zn) (N3), as well as fertilization of N, P2O5, K2O + PPC micro (N4)) given 7 days after submerged, the submerged 7-14 and 28-35 DAP (N, P2O5, K2O (N5), and fertilization of N, P2O5, K2O + (Si + Zn) (N6) and fertilization of N, P2O5, K2O + PPC micro (N7)) given 7 days after the first submerged. The results showed that the growth and grain yield decreased with more frequent of rice plants in stress submerged condition. Fertilization can improve recovery after being submerged rice plants, where the best recovery obtained on varieties of rice plants treated with fertilization of N, P2O5 and K2O + PPC micro 7 days after being submerged.

Peningkatan Pertumbuhan dan Produksi Jagung Manis Melalui Penerapan Sistem Pengolahan Tanah dan Pemberian Mulsa pada Lahan Gribaldi Gribaldi
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 4 No. 2 (2015): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Tillage and mulching are intended to create good soil conditions which is suitable for plant growth so could increase crop production. This study aims to gain tillage system and the organic mulching which can improve the growth and the production of sweet corn on the dry land. The experimental design used in this study is a randomized block design arranged as factorial with two treatments factors and three replications. The first factor is tillage which consists of no tillage (P0), minimum tillage (P1), and maximum tillage (P2). The second factor is mulching which consists of no mulching (M0), mulching (M1). The results showed that the soil tillage system and mulching affect on growth and production of sweet corn, minimum soil tillage systems and mulching best affect on the growth and production of sweet corn on the dry land.

Perubahan Karakter Agronomis Beberapa Varietas Padi Terhadap Cekaman Rendaman Diberbagai Kondisi Kekeruhan Air Gribaldi Gribaldi; Nurlaili Nurlaili
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 4 No. 2 (2015): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Plants which experienced the stress immersion of photosynthesis and its respiration were hampered, as a result of gas diffusion and penetration of low light. Penetration of light that can be captured by the plant which experienced the stress immersion is highly depending on the turbidity of water and the height of immersion. Some rice varieties have different growth responses to the stress immersion at various water turbidity. This study aims to obtain varieties that are tolerant to stress immersion in various conditions of water turbidity. The experimental design used in this research is completely randomized design arranged in a factorial with two factors treatments and three replications. The first factor is rice varieties consists of IR 64 (V1), Inpara 3 (V2), and Inpara 5 (V3). The second factor is the turbidity of water immersion consists of without an immersion (K0), immersion in pure water (K1), immersion in Â½ water turbid (K2), immersion in water turbid (K3). Submersion did on 7hst for 7 days. The results showed that rice crops which experienced the stress immersion in various water turbidity showed a response to agronomic characterâ€™s changing which is different, Inpara 5 varieties tend to be more tolerant of stress immersion in various water turbidity, the more turbid water immersion, the greater damage to the rice crop and the lower production of grain produced per hectare

Co-Authors Agustin, Hesti Asroh, Ardi Benny Abdul Jalal Effendy, Iqbal Ekawati Danial Endang Lastinawati, Endang Fatmanurshanti, Dora Fikri, Rijal Hasmeda, Mery Iqbal Effendy Iqbal Effendy Lestari, Windi Lintika, Serin Meir Lisa Hermawati Mukhlis Mukhlis Novriani, Novriani Novriani, Novriani Nurlaili Nurlaili Nurlaili Nurlaili Nurmala Dewi, Nurmala Purwadi Purwadi Pusvita, Ema Putri Ayu Ogari, Putri Ayu Putri, Piranti Herdaning Renih Hayati Rosmawati, Henny Rujito A. Suwignyo Safitri, Umi Sakalena, Firnawati Saputra, Doris Septianita, Septianita SRI RAHAYU Susanti - Diana SUSANTI DIANA Yulhasmir, Yulhasmir Zamili, Zamili

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