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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Lahan Suboptimal AGRIVITA, Journal of Agricultural Science JURNAL AGRONIDA Fruitset Sains : Jurnal Pertanian Agroteknologi International Journal of Agriculture System
Evriani Mareza
Universitas IBA Palembang
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance

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Morfofisiologi Ratun Padi Sistem Tanam Benih Langsung di Lahan Pasang Surut Evriani Mareza; Zainal Ridho Djafar; Rujito Agus Suwignyo; dan Andi Wijaya
Indonesian Journal of Agronomy Vol. 44 No. 3 (2016): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.004 KB) | DOI: 10.24831/jai.v44i3.12908

Abstract

ABSTRACTThe morphophysiology of ratoon is different from the main plant of rice and was influenced by location and cultivation.This research was intended to evaluate morphophysiology characters of rice ratoon planted by direct seeding system in tidal swamp at various stubble cutting height. The experiment was conducted in November 2013-April 2014 at tidal swamp overflow type B in Telang Sari Village, District of Tanjung Lago, Banyuasin, South Sumatra Province. The experiment used randomized block design with 5 replications. Treatment was stubble cutting height 10, 20, 30, 40 and 50 cm above the soil surface. Rice was planted at 4 m x 5 m plot, the distance between plot 1 m. Data were analyzed by test of variance and 5% HSD test. Morphophysiological characters of rice ratoon were influenced by stubble cutting height. Cutting height of 20-40 cm above soil surface increased the ratoon number of tillers per hill, leaf area per hill, dry weight per hill, percentage of empty grains per panicle, grain weight per hill and percentage ratoon/main crop production per hill. The higher stubble cutting, the lower the number of leaves per tiller, leaf area per tiller, carbohydrate content, and number of grains per panicle of ratoon, however it accelerated age of flowering and harvesting. Keywords: direct seeding system, ratoon system, rice growth and production, stubble cutting height
Keragaan Agronomi Cabai Keriting (Capsicum annuum L.) IPB di Lahan Pasang Surut Sumatera Selatan Evriani Mareza; Karlin Agustina; Yursida; Muhamad Syukur
Indonesian Journal of Agronomy Vol. 49 No. 2 (2021): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.997 KB) | DOI: 10.24831/jai.v49i2.36005

Abstract

The use of curly chili as a food ingredient continues to increase. It is necessary to increase production through the use of superior varieties by utilizing tidal land that is widely available in South Sumatra. This research aimed to obtain superior varieties of curly chili IPB with the potential to be developed for tidal land of South Sumatra. The experiment was conducted from July 2020 to January 2021 on potential acidic sulfate soil of tidal land overflow type C, using a randomized complete block design with three replications. Tested genotypes were six IPB’s curly chilies, namely F10-120005-141-16-35-3-2B, F10-120005-141-16-35-1-4-3B, F10-120005-141-16-35-7-1-3B, F10-120005-241-2-9-4-4-1-1B, F10-120005-120-7-1-7-8-1-2B, F11-0005-9-6, and four check genotypes, namely SSP, Laris, Caman, F1-PM999. Analysis of variance followed by the HSD test was conducted. The relationship between variables was analyzed using Pearson correlation. Test genotype F10-120005-120-7-1-7-8-1-2B had tall stems and produced higher fruit weight than the check genotype, as it has the highest flesh thickness, longer fruit, and the largest fruit diameter. IPB genotypes F10-120005-141-16-35-1-4-3B, F10-120005-141-16-35-7-1-3B, F10-120005-241-2-9-4-4-1-1B, F10-120005-120-7-1-7-8-1-2B are potential to be developed as superior curly chili varieties in potential acidic sulfate soil on tidal land of South Sumatra, with productivity ranging from 11.38 to 12.92 ton ha-1. Curly chili genotype had different growth abilities in tidal land depending on their ability to adapt to the growing environment according to their genetic characteristics. Keywords: adaptive genotype, check genotype, suboptimal land, test genotype
Studi Komparasi Fase Vegetatif Tanaman Utama Varietas Padi Berpotensi Ratun Tinggi di Lahan Pasang Surut Novisrayani Kesmayanti; Evriani Mareza
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 4 No. 2 (2015): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (549.01 KB) | DOI: 10.33230/JLSO.4.2.2015.164

Abstract

Rice ratoon system is one solution constraints of tidal rice fields, particularly the season and limitations of agricultural inputs. The ratoon’s quality highly dependent on the quality of main crop’s vegetative phase. The main crop with maximum vegetative phase, is predicted to produce high growth of ratoon. This study is the second phase of the three experimental stages of multi-year research of hibah bersaing. The first phase of the experiment (September 2013-May 2014) aims to give the height of singgang’s cutting to increase vigor vegetative and reproductive phase of ratoon in tidal land. This experiment is to obtain adaptive rice varieties with high potentially of ratoon in tidal rice fields. This experiment used a randomized block design factors, namely rice varieties (Sintanur, Margasari, Mekongga and Batanghari), with three replications, ongoing since March 2014-September 2014, located in experimental farm of Faculty of Agriculture, IBA University, in Palembang. Each treatment consists of 18 units of plant, so totaly contained 216 experimental units. Rice plants grown in soil media of tidal rice fields that brought from Telang Sari village, Tanjung Lago district, Banyu Asin regency, South Sumatera. The vegetative parameters consist plant height, panicle height, number of tillers, number of productive tillers, chlorophyl, flag leaf area and leaf area. The results indicate that the vegetative phase of Sintanur is the best, measured by plant height and panicle being, number of tillers and productive tillers highest, and flag leaf area and the largest leaf area. This experimental results imply that the quality of growth and vigor of Sintanur’s ratoon would be better than Margasari, Mekongga and Batanghari.
RICE RATOON YIELD RESPONSE TO MAIN CROPS CUTTING HEIGHT IN TIDAL SWAMP USING DIRECT SEEDING SYSTEM Evriani Mareza; Zainal Ridho Djafar; Rujito Agus Suwignyo; Andi Wijaya
AGRIVITA, Journal of Agricultural Science Vol 38, No 2 (2016): JUNE
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v38i2.502

Abstract

This study was aimed to evaluate the effect of main crops harvest cutting height on the yield of rice ratoon in the tidal swamp by using direct seeding system. The experiment was conducted in Telang Sari village, District of Tanjung Lago, Banyuasin, South Sumatra Province from November 2013 to April 2014. It measured plots 4 x 5 m through a randomized block design with 5 replications. The treatment was main crops harvest cutting height of 10, 20, 30, 40 and 50 cm above the soil surface. The results showed that the effect of cutting height on rice ratoon yield depends on the condition of photosynthetic and the amount of remaining nodes on the main crops stubble as an emergence ratoon shoots. The main crops cutting height of 20-40 cm above the soil surface increased the number of productive tillers, grain weight per hill, yield per plot, ratoon ability to grow per plot, and the rice ratoon/main crops yield ratio in tidal land by using direct seeding system.
IDENTIFIKASI KARAKTER KUALITATIF BEBERAPA GALUR UJI CABAI RAWIT (Capsicum frutescens L.) IPB DI KOTA PALEMBANG Karlin Agustina; Yursida Yursida; Evriani Mareza; Elvira Belinda Adisma; Muhamad Syukur
JURNAL AGRONIDA Vol. 7 No. 1 (2021)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jag.v7i1.4112

Abstract

Penelitian ini bertujuan untuk mengidentifikasi karakter kualitatif galur-galur uji cabai rawit IPB di Kota Palembang. Penelitian dilaksanakan pada September 2018-April 2019 di Kecamatan Sematang Borang, Kota Palembang. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) satu faktor, yaitu  11 galur uji cabai rawit (F5285290-237-6-1, F6285290-6-10-1-1, F5285290-290-2-1, F5285290-290-9-1, F5285290-290-9-3, F5321290-40-2-1, F5285290-123-6-15, F6321290-252-10-8-4, F5285290-38-6-3, F6321290-252-10-8-23, F6321290-252-10-8-7) dan 5 galur pembanding (Bonita IPB, C290, C285, C295, C321) digunakan sebagai perlakuan. Satu satuan percobaan berupa plot dengan ukuran 5 m x 1 m yang terdiri atas 10 tanaman contoh.  Identifikasi karakter kualitatif dicocokkan dengan kriteria deskripsi cabai menurut IPGRI (1995) dan Direktorat Perbenihan Hortikultura (2017). Hasil evaluasi menunjukkan 100% galur uji dan galur pembanding cabai rawit memiliki kesamaan dalam bentuk batang bersudut, warna batang hijau muda, bentuk daun oval, warna bunga putih kehijauan,  kelopak dan mahkota bunga berwarna hijau dan putih kehijauan.  Warna daun galur cabai rawit hijau dan hijau muda.  Kepala putik berwarna hijau muda, hijau, kuning kehijauan dan  kuning.  Benang sari berwarna ungu dan putih bergaris ungu.  Buah cabai muda memiliki warna kulit yang berbeda dengan buah tua. Warna kulit buah muda bervariasi antara putih, hijau kekuningan dan hijau muda,  sedangkan warna kulit buah tua bervariasi antara merah, merah terang dan merah tua.  Bentuk potongan melintang buah segitiga-segitiga sempit. Bentuk biji ginjal atau bulat pipih, dengan warna biji kekuningan dan putih kekuningan. 
The Effect Stubble Cutting Height on the Vegetative and Reproductive Phase of Rice Ratoon in a Tidal Swamp Evriani Mareza; Zainal Ridho Djafar; Rujito Agus Suwignyo; Andi Wijaya
International Journal of Agriculture System VOLUME 2 ISSUE 1, JUNE 2014
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (471.469 KB) | DOI: 10.20956/ijas.v1i1.17

Abstract

Rice ratoon technology has a great potential to be developped in a tidal swamp because it can resolve various obstacles such as limited of production factor and labor, the time of planting which is depends on the season. The objective of this paper is to analyse the effect of the stubble cutting height after harvesting of first crop on the vegetative and reproductive phase of ratoon rice. The rice was planted in a tidal swamp using a direct seedling system. A randomized block design with five replicates was used. The treatment was the stubble cutting height ranged from 10, 20, 30, 40 and 50 cm from the surface of the soil. The results showed that the height of stubble cutting has significant effect on the vegetative and reproductive phases of rice ratoon. The plant height, number of tillers and number of productive tillers of ratoon was lower than first crop. The flowering of rice ratoon was faster than the first crop. Stubble cutting up to 50 cm from the surface of the soil increases plant height, number of tillers and number of productive tillers and accelerate flowering of rice ratoon. It can be known the impact of the height of stubble cutting to the vegetative and reproductive phase on rice ratoon. Future studies on effect of the height of stubble cutting for rice yield prodcution should be focussed after the ripening phase.
PERTUMBUHAN DAN PRODUKSI GENOTIPE CABAI BESAR DENGAN PEMBERIAN PUPUK DI LAHAN PASANG SURUT Billy Hadi Wijaya; Ummi Kalsum kalsum; Ruli Joko Purwanto; Karlin Agustina; Evriani Mareza; Yursida; Arifin
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 05 (2022): Desember: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rendahnya produktivitas cabai di Indonesia berkaitan dengan sedikitnya varietas berdaya hasil tinggi. Varietas bermutu mempunyai sifat keunggulan yang dapat menghasilkan buah yang berproduksi tinggi dan respons terhadap pemupukan. Penelitian ini bertujuan untuk mengetahui pertumbuhan dan produksi lima genotipe cabai besar dengan pemberian beberapa jenis pupuk di lahan pasang surut. Penelitian menggunakan Rancangan Acak Kelompok (RAK) secara faktorial dengan lima genotipe cabai besar dan 4 perlakuan pupuk yang berbeda, dengan 3 ulangan. Pengaruh genotipe terhadap peubah tinggi tanaman, tinggi dikotom cabai besar ditunjukkan pada B1. Pengaruh genotipe terhadap peubah panjang buah ditunjukkan pada B8. Pengaruh genotipe terhadap peubah diameter buah ditunjukkan pada B6. Pengaruh genotipe terhadap peubah bobot per 10 buah ditunjukkan pada B10. Pengaruh pupuk terhadap peubah umur mulai berbunga ditunjukkan pada P4.Pengaruh pupuk terhadap peubah bobot buah per tanaman, produktivitas  ditunjukkan pada P2.Pengaruh pupuk terhadap peubah bobot 1000 biji per tanaman  ditunjukkan pada P1 dan P2. Sedangkan pengaruh interaksi terhadap peubah diameter buah ditunjukkan pada B6P4. Pengaruh interaksi terhadap bobot buah per tanaman ditunjukkan pada B8P3. Berdasarkan penelitian kelima genotipe cabai besar tersebut mempunyai daya adaptif yang baik ditanam lahan pasang pasang surut.
Co-Authors Andi Wijaya Andi Wijaya Arifin Billy Hadi Wijaya dan Andi Wijaya Elvira Belinda Adisma Karlin Agustina Muhamad Syukur Novisrayani Kesmayanti Rujito Agus Suwignyo Rujito Agus Suwignyo Ruli Joko Purwanto Ummi Kalsum kalsum Yursida Yursida Zainal Ridho Djafar Zainal Ridho Djafar Zainal Ridho Djafar