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The THE EFFECT OF ZEOLITE DOSE ON THE CHARACTERISTICS OF SOIL AND RED CHILI YIELDS IN SUB-OPTIMAL LANDS OF COASTAL Rajiman Rajiman; Ananti Yekti; Siwitri Munambar
Jurnal Penelitian Pertanian Terapan Vol 21 No 2 (2021)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v21i2.2009

This study aims to determine the effect of zeolite dose on changes in some of the properties soil and red chilies yield. The research was conducted in the sandy land of the Bugel region, Kulon Progo Regency, from May to September 2020. The study used a randomized block design (RBD) with 5 replications. The study used a zeolite dose treatment consisting of Z0 = 0 kg/ha zeolite, Z1 = zeolite 200 kg/ha and Z2 = 400 kg/ha, Z3 = zeolite 600 kg/ha, Z4 = 800 kg/ha and Z5 = 1.000 kg/ha. The observation parameters consisted of texture, moisture levels of pF 4,2 and pF 2,54, moisture-holding capacity, volume weight, specific gravity, porosity, pH, C-organic, N-total, N-available, P-total, P-available, K total. , and K is available for coastal. The zeolite and manure were analyzed in the form of pH, C, N, P, K, and CEC. Plant parameters in the form of plant height, wet weight per plant, and weight of chilies per fruit. Soil observation data were analyzed descriptively. Analysis of plant data using Analysis of variance (ANOVA) and Duncan's Multiple Range Test (DMRT) 5%. The results showed that the increase in zeolite dose at coastal had increased clay content, moisture levels of pF 4,2 and pF 2,54, moisture-holding capacity, volume weight, density, soil pH, available N, available P, and K available, although they remained in the high category. The increase in zeolite dose at coastal did not significantly affect plant height 2-8 mst but did significantly affect the wet weight per plant and the weight of chilies per fruit.

PENGARUH EKSTRAK DAUN KELOR TERHADAP PRODUKTIVITAS DAN KUALITAS BAWANG MERAH Rajiman Rajiman
Jurnal Ilmu-Ilmu Pertanian Vol 26, No 1 (2019): Jurnal Ilmu Ilmu Pertanian
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

This research was aimed to study the effected moringa leaf extract to productivity and quality of shallot. The research was implemented at Sendangtirto, Berbah, Sleman for August–December 2018. The research used random block design by 3 replications. The treatment was concentration of moringa leaf extract (K) i.e K0= control (0 %), K1= 2 %, K2= 4 %, K3= 6% dan K4= 8 %. Observation was conducted to plant height 2-5 week after planting, leaves number 2-5 week after planting, bulb number, fresh and dry weight per clumps, fresh and dry weight per cluster, fresh and dry bulb weight per hectare, weight of save bulb, bulb diameter harvest index and total dissolved solids. The data obtained was analysed by variance analysis with 5% level of significance. The results of research showed that increased the increasing concentration of moringa leaf extract didn’t affected significantly to productivity and quality of shallot, except affected significantly to leaf number 3 and 5 weeks after planting. Keywords: moringa extract, productivity, quality and shallot

KAJIAN TEKNOLOGI DAN PROSPEK BUDIDAYA BAWANG MERAH LAHAN SUB OPTIMAL DI MUSIM PENGHUJAN UNTUK BENIH Rajiman Rajiman
Jurnal Ilmu-Ilmu Pertanian Vol 24, No 1 (2017): Jurnal Ilmu Ilmu Pertanian
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

This study aims to determine the implementation of production technology and the potential of shallot cultivation of sub optimal land in the off season. The research was conducted in Sanden, Bantul from March to May 2017. This research used survey method. The sampling stage is the selection of villages and farmer groups conducted purposively. The number of samples is determined proportionally, while the sample determination is done by snowball sampling technique with 30 persons. The observation parameters of shallot yields were: diameter of tube, weight of tube, rotten / porous tube and weight shrinkage after being stored for 3 months. The data has been collected by descriptive analysis in tabulation form. The results showed that the technology used in the cultivation of shallots in the off season is not different from the in season. The varieties developed are biru, bima and tiron with 20 x 20 cm spacing, organic and inorganic fertilizer use. Implementation of technology in the off season roduces a product of 7,60 kwintal / hectare and lower than in the in season of 92,51 quintals/hectare. Characteristics of off-season shallot were: diameter 20,5 mm; Weight per tube 2,8 grams; Tubers porous / rotten very low (0%) and shrinkage store 25,25%. The result of shallot in the off season has the potential to be developed into seeds. Keywords: shallot, off season, characteristics

PENGARUH BAHAN PEMBENAH TANAH DI LAHAN PASIR PANTAI TERHADAP KUALITAS TANAH Rajiman Rajiman
Jurnal Ilmu-Ilmu Pertanian Vol 1, No 1 (2014): Prosiding
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55259/jiip.v1i1.382

Penelitian bertujuan untuk mengetahui pengaruh pembenah tanah di lahan pasir pantai terhadap kualitas tanah. Penelitian menggunakan Rancangan Acak Kelompok Lengkap Faktorial dengan 3 ulangan. Faktor I adalah jenis tanah 30 ton.ha-1 terdiri dari Grumusol (G) dan Lumpur (L). Faktor II adalah jenis bahan organik 20 ton.ha-1 terdiri pupuk kandang (K) dan blotong (B). Faktor III berupa dosis limbah karbit (A) terdiri dari 3 aras yaitu 0,0 ton. ha-1 (A0). 1,0 ton. ha-1 (A1) dan 2,0 ton. ha-1 (A2) dan kontrol. Parameteryang diukur adalah berat volume, tekstur, porositas, C-organik, pH, P-tersedia, K-tersedia, N-tersedia dan N-total.Penilaian kualitas tanah menggunakan indek kualitas tanah. Analisis data menggunakan sidik ragam dan Duncan taraf 5%. Analisis perbandingan menggunakan kontras orthogonal taraf 5 %.Hasil penelitian menunjukkan bahwa penggunaan pembenah tanah telah nyata meningkatkan kualitas tanah di lahan pasir pantai. Jenis tanah, bahan organic dan limbah karbit memiliki pengaruh yang tidak berbeda pada kualitas tanah. Lumpur, blotong dan limbah karbit memiliki potensi untuk menggantikan grumusoldan pupuk kandang dilahan pasir untuk perbaikan kualitas tanah. Keywords: soil quality, sandy land. soil conditioner

KARAKTER AGRONOMI VARIETAS BAWANG MERAH PADA PERBEDAAN JARAK TANAM DI LAHAN SAWAH Rajiman Rajiman; Sari Megawati; I Made Pika Adiwijaya; Nurmala Devi Permata
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 47, No 3 (2022)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v47i3.8166

The study aimed to determine the adaptability of varieties and spacing of shallots in the rice fields of Sleman Regency to yield. The study used a Factorial Completely Randomized Block Design with 5 replications. The first factor is Variety (V), consisting of V1 = Head, V2 = Crok Kuning, and V3 = Srikayang. The second factor is Planting Distance (J) consisting of J1 = 15 x 15 cm2, J2 = 15 x 20 cm2, J3 = 20 x 20 cm2, and J4 = 25 x 20 cm2. The results showed that the spacing of plants did not significantly interact with all parameters. The use of shallot varieties significantly affected plant height at 3 and 5 WAP, tuber diameter, and stover productivity in wet and dry conditions but had no significant effect on the number of tillers per clump and stover weight per clump in wet and dry conditions. Spacing treatment significantly affected agronomic characteristics, especially weight of stover per clump in wet and dry conditions; stover productivity in wet and dry conditions, but had no significant effect on plant height 3 and 5 WAP, number of tillers per clump, and diameter. The Srikayang variety produced lower productivity than the Crok Kuning and Tajuk varieties. Increasing the width of the spacing will reduce the productivity of shallots.

Pengaruh Dosis Pupuk Kandang terhadap Karakter Agronomi Beberapa Varietas True Shallot Seed di Tanah Vertisol Rajiman Rajiman; Ananti Yekti; Sari Megawati; Arif Anshori
JURNAL TRITON Vol 13 No 1 (2022): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v13i1.239

Permintaan bawang merah yang meningkat membutuhkan terobosan teknologi peningkatan produktivitas, termasuk di tanah vertisol. Penelitian ini bertujuan untuk mengetahui pengaruh dosis pupuk kandang sapi terhadap pertumbuhan dan hasil True Shallot Seed di tanah vertisol. Penelitian dilaksanakan di Desa Plembutan, Kapanewon Playen, Kabupaten Gunung Kidul pada September-Desember 2021 dengan menggunakan Rancangan Acak Kelompok Lengkap (RAKL) faktorial 3 ulangan. Faktor Pertama adalah dosis pupuk kandang sapi (T); T1 = 10 ton/ha; T2 = 20 ton/ha; dan T3 = 30 ton/ha. Faktor kedua adalah Varietas (V): V1 = Maserati, V2 = Lokananta, dan V3 = Sanren. Parameter pengamatan adalah tinggi tanaman dan jumlah daun 3, 5 dan 7 mst, bobot segar dan bobot kering oven 6 mst, serta produktivitas. Data dianalisis dengan anova dan DMRT 5%. Hasil penelitian menunjukkan dosis pupuk kandang sapi tidak nyata berinteraksi dengan varietas TSS pada semua parameter. Peningkatan dosis pupuk kandang sapi nyata berpengaruh terhadaap jumlah daun 7 mst, bobot segar tanaman 6 mst, tetapi tidak nyata berpengaruh terhadap tinggi tanaman 3-7, jumlah daun 3 dan 5 mst, bobot kering oven 6 mst dan produktivitas. Produktivitas bawang merah yang terbaik diperoleh pada dosis pupuk kandang sapi 30 ton/ha. Varietas TSS nyata mempengaruhi tinggi tanaman 3-7 dan jumlah daun 7 mst, bobot segar dan bobot kering oven 6 mst, tetapi tidak nyata pada jumlah daun 3 dan 5 mst dan produktivitas. Produktivitas tertinggi pada varietas Lokananta, diikuti Sanren dan Maserati.

THE EFFECT OF ROOTING MEDIA ON THE GROWTH OF MALAY APPLE (Syzygium malaccense L.) SEEDLINGS FROM STEM CUTTINGS Lestari Handayani Lestari; Ananti Yekti; Rajiman Rajiman
JURNAL AGRIMENT Vol 7 No 2 (2022): Desember 2022
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v7i2.1385

This study aims to determine the effect of the type of planting medium in the propagation of Malay apple cuttings. The research design used is random design non-factorial grouping that consist of 5 levels of treatment for cuttings rooting media types, i.e. soil (1), soil + compost (1:1), soil + compost + chaff charcoal (1:1:1), sand + compost + chaff charcoal (1:1:1), and compost (1) with 5 repetitions and each replication consists of 25 experimental units, and each experimental unit consists of 15 samples and 3 spare plants, so there are 450 plants. The research was conducted from February to July 2022. The parameters observed include the time of shoot emergence, sprout percentage, root length, seed height, root volume, and the percentage of life. Data analysis used ANOVA (analysis of variance) and if there was an effect, then continued with the tukey’s HSD (Honestly Significant Difference) test with a level of 5%. The results showed that rooting media mixed with soil + compost + chaff charcoal or mixed media of sand + compost + chaff charcoal could increase the percentage of survival, seedling height, root length, and root volume of malay apple seedlings from stem cuttings.

KERAGAAN BIOMASA BAWANG MERAH VARIETAS TAJUK DENGAN BAHAN PEMBENAH TANAH PADA TANAH REGOSOL Rajiman Rajiman; Sari Megawati; Arif Anshori; I.M.P. Adiwijaya; Assavero Muhammad Fathoni; A Malik
Agrika Vol 17, No 2 (2023)
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v17i2.4881

ABSTRAKTanah regosol umumnya memiliki kesuburan tanah rendah. Upaya perbaikan kesuburan tanah dapat dilakukan menggunakan pembenah tanah Tujuan penelitian untuk mengetahui pengaruh pembenah tanah terhadap biomasa bawang merah. Penelitian dilaksanakan di Kapanewon Kalasan, Kabupaten Sleman, Provinsi D.I. Yogyakarta pada Juni-Juli 2023. Rancangan penelitian menggunakan rancangan acak kelompok (RAK) diulang 3 kali. Bahan pembenah tanah dalam perlakuan ini terdiri dari H0:tanpa pembenah (kontrol); H1: pupuk kandang sapi 10 ton/ha; H2: arang sekam 5 ton/ha; H3: asam humat 3 kg/ha; H4: pupuk kandang sapi 5 ton/ha dan arang sekam 2.5 ton/ha; H5: pupuk kandang sapi 5 ton/ha dan asam humat 1.5 kg/ha; H6: asam humat takaran 1.5 kg/ha dan arang sekam 2.5 ton/ha dan H7: pupuk kandang sapi takaran 3.3 ton/ha; asam humat 1 kg/ha dan arang sekam 1.6 ton/ha. Hasil penelitian menunjukkan bahwa Bahan pembenah tanah tidak berpengaruh nyata terhadap jumlah daun, klorofil daun, kadar air relatif (KAR) daun, biomasa/rumpun (berat brangkasan segar dan kering jemur, umbi segar dan kering jemur; daun segar dan kering), berat/umbi dan jumlah anakan, namun berpengaruh nyata pada diameter umbi dan tinggi tanaman 3 dan 5 MST. Perlakuan H4 memberikan diameter umbi yang paling besar dibanding perlakuan yang lain, yaitu sebesar 28.16 mm. ABSTRACTRegosol generally has low soil fertility. Efforts to improve soil fertility can be carried out using soil amendments. The aim of the research is to determine the effect of soil amendments on shallot biomass. The research was conducted in Kapanewon Kalasan, Sleman Regency, D.I. Province. Yogyakarta in June-July 2023. The research design used a randomized block design (RAK) repeated 3 times. The soil amendment materials in this treatment consisted of H0: no amendment (control); H1: cow manure 10 tons/ha; H2: husk charcoal 5 tons/ha; H3: humic acid 3 kg/ha; H4: cow manure 5 tonnes/ha and husk charcoal 2.5 tonnes/ha; H5: cow manure 5 tons/ha and humic acid 1.5 kg/ha; H6: humic acid at a rate of 1.5 kg/ha and husk charcoal at a rate of 2.5 tonnes/ha and H7: cow manure at a rate of 3.3 tonnes/ha; humic acid 1 kg/ha and husk charcoal 1.6 tons/ha. The results showed that soil amendments had no significant effect on the number of leaves, leaf chlorophyll, relative water content (KAR) of leaves, biomass/clump (weight of fresh and sun-dried stover, fresh and sun-dried tubers; fresh and dry leaves), weight/ tubers and number of tillers, but had a significant effect on tuber diameter and plant height at 3 and 5 WAP. The H4 treatment provided the largest tuber diameter compared to the other treatments, namely 28.16 mm.

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