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Composition and Dose of Ameliorant Against C/N Ratio, Soil pH, Plant Phosphate Content on Potato Plants Linlin Parlinah; Jajang Sauman Hamdani; Anne Nurbaity; Anne Nuraini
JOURNAL OF TROPICAL SOILS Vol 26, No 3: September 2021
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2021.v26i3.115-119

This research aimed to study the addition of ameliorant material in the soil to increase fertility rates, especially for potato plants grown at the height of 750 m above sea level. The experiments were conducted on medium plains 750 m above sea level in the Jatinangor area, Indonesia, with land type Incepticol. The composition of ameliorant consists of Cattle manure, biochar from coconut shells, and dolomite. The seeds of the potatoes used are relatively good varietal when cultivated in a medium plain. The design of the environment used is the group’s random draft repeated three times, the treatment design consists of K0: control; K1: Cattle manure 10 Mg ha-1; K2: Cattle manure 20 Mg ha-1; K3: Cattle manure 8 Mg ha-1, dolomite 1 Mg ha-1, 1 Mg ha-1 biochar; K4: Cattle manure 16 Mg ha-1, dolomite 2 Mg ha-1, 2-Mg biochar ha-1, K5: Cattle manure 8 Mg ha-1, dolomite 2 Mg ha-1; K6: Cattle manure 16 Mg ha-1, dolomite 4 Mg ha-1; K7: Cattle manure 8 Mg ha-1, biochar 2 Mg ha-1; K8: Cattle manure 16 Mg ha-1, biochar 4 Mg ha-1. Results showed that the composition and dose of ameliorant could increase the value of soil pH but have not improved the C/N ratio and absorption of phosphorus plants. The best result was obtained from the composition treatment of 16 Mg ha-1 Cattle manure, 2 Mg ha-1 dolomite, and 2 Mg ha-1 biochar. Soil pH is capable of increased by 16.83%, and the size of the potato bulbs of Class L (450-550 mm) amounted to 35, 11%, size M (350-450 mm) by 25.89%, and size S (200-350 mm) amounting to 34.37% when compared with controls.

Pengaruh Jenis Bakteri Pelarut terhadap Pertumbuhan dan Hasil Benih G3 Kentang (Solanum tuberosum L.) Varietas Medians. Indriana Ulfah; Linlin Parlinah; Noertjahyani Noertjahyani; Rohana Abdullah
Paspalum: Jurnal Ilmiah Pertanian Vol 8, No 2 (2020)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v8i2.200

This article aims to examine the effect of phosphate solubilizing bacteria (PSB) on the growth and yield of G3 seeds of potato (solanum tuberosum L.) varieties of medians. The experiment was conducted in the experimental garden of The Faculty of Agriculture of Winaya Mukti University Tanjungsari, Sumedang with a height of 850 meters above sea level with the order of land Andisol. Time trials are conducted from May to August 2019. The design used is a simple RandomIzed Group Design consisting of five types of phosphate Solubilizing bacteria, namely without PSB, Pseudacidovorax intermedius, Agrobacterium fabrum, Agrobacterium tumefaciens, Serratia nematodiphila and repeated five times each. The results of the experiment showed that the administration of this type of PSB was able to increase the height of the plant and the number of leaves at the age of 28 DAP and 42 DAP and give the result of the number of potatoes and the weight of the perpetak tubers on the potato crop of the medians varieties better.

MIKROORGANISME LOKAL DALAM PENGOMPOSAN PADA MUTULOBAK VAR. GREENBOW YANG DIPANEN BERBEDA Linlin Parlinah; Odang Hidayat
Paspalum: Jurnal Ilmiah Pertanian Vol 4, No 1 (2016)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

The use of local microorganisms in the composting process will influence the final outcome compost or different according to the dominant species of microorganisms contained in the local microorganisms. This indirectly will respond differently to the growth and quality of radish tubers produced. Formulation of the problem of the research is as follows: How is the interaction between the use types of microorganisms locally in the process of composting organic material and harvesting time in the cultivation of rapeseed for the quality of radish, what type of microorganisms local and harvest time how many days after planting gives the crop rapeseed best. The research was conducted in the greenhouse of the Faculty of Agriculture, Winaya Mukti University. Experimental approach using experimental design factorial randomized block design consists of the first factor of compost a wide treatment with different local microorganisms, consists of five levels, and the second factor of different harvesting time which consists of four levels that are repeated twice. The results showed local Microorganisms snails on composting give significantly different results on the length and weight of tuber tubers radish Var. Greenbow, while the quality of radish tubers obtained from harvesting time at the age of 53 HST.

Pengaruh Perbandingan Komposisi Media Tanah Pasca Tambang dengan Pembenah Tanah Faba terhadap Kemasaman Tanah dan Pertumbuhan Land Cover Crop (Pueraria javanicum) Nida Khofiyya; Nunung Sondari; Linlin Parlinah
Paspalum: Jurnal Ilmiah Pertanian Vol 9, No 1 (2021)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v9i1.274

The higher the use of coal in the industry, the higher the waste produced. This causes environmental problems such as air, soil, water pollution and a decrease in the quality of ecosystems and public health in industrial environments. For this reason, it is necessary to make efforts to utilize coal waste so that unwanted things do not occur, one of which is by using coal ash waste as a soil repairer to improve soil quality in post-mining land. This experiment was carried at the Faculty of Agriculture screenhouse, Winaya Mukti University, Tanjungsari, Sumedang Regency on the altitude of 850 M above sea level. The trial period is from Jully to August 2020. The experiment aims to determine the effect of comparisons of post-mining soil media composition with Faba fixer on the value of growth of Pueraria javanicum plants. The experimental design used was a randomized block design (RBD) which consisted of five treatments and was repeated five times. Treatment is the ratio of Fla Ash Bottom Ash soil repairer and post-mining soil with the following dosages; A = 100% post-mining soil, B = 25% Faba soil repairer + 75% post-mining soil, C = 50% Faba soil repairer + 50% post-mining soil, D = 75% Faba soil repairer + 25% post-mining soil, E = 100% Faba soil repairer. The results showed that treatment C (50% Faba soil repairer + 50% soil) had a good effect on plant height and shoot wet weight, treatment D (75% Faba soil repairer + 25% soil) had a good effect on the number of leaves, root length, number of effective nodules, and root wet weight of Pueraria javanicum plants.

PENGARUH TAKARAN BOKASHI FLY ASH TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BABY LOBAK (Raphanus sativus L) Var. Greenbow Yanti Tristiana; Linlin Parlinah
Paspalum: Jurnal Ilmiah Pertanian Vol 3, No 2 (2015)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

The research was conducted in the greenhouse Faculty of Agriculture, Winaya Mukti University Sumedang district, from April 2011 until June 2011, which is located at an altitude of 850 meters above sea level. The aim of research to study the effect of fly ash Bokashi on growth and baby yield of rapeseed varieties Greenbow. The design used in the study is a randomized block design, which consists of five treatments and five replications. Treatment trial is dose flay ash Bokashi, which is 0 tonnes ha-1, 5 ton ha-1, 10 ton ha-1, 15 ton ha-1 and 20 ton ha-1. The results showed that the fly ash Bokashi effect on plant height, number of leaves per plant, diameter and weight of sweet potatoes per plant. Award dose Bokashi fly ash 5 ton ha-1 showed equally good results by administering doses of fly ash Bokashi 10 ton ha-1, 15 ton ha-1 and 20 ton ha-1 on plant height, leaf number, diameter and weight of tuber turnip var. Greenbow, so enough with a dose of Bokashi fly ash 5 ton ha-1 can give good results for plant radishes var. Greenbow,

Pengaruh Dosis Amelioran dan Umur Panen terhadap Hasil Benih G1 Kentang (Solanum tuberosum L.) Varietas Medians Yuliany Puspitasari; Linlin Parlinah; R. Budiasih; Noertjahyani Noertjahyani
Paspalum: Jurnal Ilmiah Pertanian Vol 10, No 1 (2022)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v10i1.366

The purpose of this study was to study the effect of amelioran dose and harvest age on the yield of G1 potato varieties of Medians. This research was conducted in the experimental garden of the Faculty of Agriculture, University of Winaya Mukti, on Inceptisol soil with an altitude of 850 meters above sea level. The experiment was carried out from February to June 2021. The experimental design used was a Randomized Block Design consisting of nine combinations of amelioran treatments and harvest age, namely A (Amelioran 0 tons ha-1 + harvest age 90 days), B (Amelioran 0 tons ha-1 + harvest age 100 days), C (Amelioran 0 tons ha-1 + harvest age 110 days), D (Amelioran 10 tons ha-1 + harvest age 90 days), E (Amelioran 10 tons ha-1 + harvest age 100 days), F (Amelioran 10 tons ha-1 + harvest age 110 days), G (Amelioran 20 tons ha-1 + harvest age 90 days), H (Amelioran 20 tons ha-1 + harvest age 100 days), and I (Amelioran 20 tons ha-1 + harvest age 110 days) each treatment was repeated three times. The results of the experiment showed that the ameliorant dose and harvest age had an effect on the number of tubers, the weight of the tubers planted, and the G1 potato seed class. Dosage of ameliorant 10-20 tons ha-1 and harvest age of 90-110 days gave better yields of potato G1 seeds.

EKSPLORASI DAN IDENTIFIKASI TANAMAN STROBERI LOKAL DI KABUPATEN BANDUNG Lia Amaliah; Nunung Sondari; Linlin Parlinah; Jumhana Jumhana
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 4 No 2 (2019): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v4i2.1876

Local varieties of strawberries Generally have the advantage of fragrant fruit aromas but the low production because of the small fruit size. Farmers have left Because local varieties Introduced varieties have superiority in production and larger fruit sizes but have less fruit aroma than the local variety. The purpose of exploration is to enrich the diversity of existing germplasm, hoping to netted new alleles or come from new mutants that emerge from cultivars released to farmers. The emergence of new genotypes due to the processes of evaluation, mutation, natural hybridization, and natural selection resulted in the emergence of new superior genotypes in the sense of being-able to adapt to the environment. Further identification is Carried out as a process of introducing plants to find out the types of plants in detail and complete and scientifically accountable. The collection of information on biological / genetic characteristics can make it Easier to Obtain genes as a source of parent material to Obtain superior varieties.

Komposisi Amelioran Terhadap Pertumbuhan Dan Hasil Tanaman Kentang G1 (Solanum Tuberosum L.) Varietas Medians Linlin Parlinah; Hudaya Mulyana; Lia Amalia; Nunung Sondari
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 5 No 1 (2020): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v5i1.3546

This study aims to study the influence of the use of doses and composition of amelioran on the growth and yield of the potato varieties medians (Solanum tuberusum L.). The experiment was carried out in the Greenhouse Faculty of Agriculture University Winaya Mukti Tanjungsari Sumedang with a height of 850 m above sea level and the land order Andisols. The study was conducted in August to October 2017. The draft used is the group random draft, consisting of nine treatments and each repeated three times. Treatment of composition of Amelioran test is: A: control; B: Cow manure 10 ton ha-1; C: Cow manure 20 ton ha-1; D: Cow Manure 8 tons ha-1 + dolomite 1 ton ha-1 + biochar 1 ton ha-1; E: Cow manure 16 ton ha-1 + dolomite 2 ton ha-1 + biochar 2 ton ha-1; F: Cow Manure 8 tons ha-1 + dolomite 2 ton ha-1; G: Cow Manure 16 tons ha+ + dolomite 4 ton ha-1; H: Cow Manure 8 tons ha+ + biochar 2 ton ha-1; I: Cow manure 16 ton ha-1 + biochar 4 ton ha-1. The results of the experiment showed that the combined dose and composition of amelioran were not real to the growth, the results of potato plants except on tuber diameter. Administration of Ameliorant with a composition of cow manure 16 tons Ha-1 + dolomite 4 ton Ha-1 able to increase the diameter of potato tuber of 58% compared with control treatment.

Kombinasi Konsentrasi dan Interval Pemberian Kitosan terhadap Pertumbuhan dan Hasil Kedelai (Glycine max L.) Varietas Grobogan Rd Budiasih; Linlin Parlinah; Reni Nurhayatini; Suparman; Tria Badriani
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 5 No 2 (2020): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v5i2.4345

The continued availability of Chitosan becomes the potential for the presence of Chitosan to be utilized in agriculture, especially to see its influence on soybean growth and yield. The design of the environment is used Complete Random Design, there are seven treatments and repeated 4 times. The combination and interval of Chitosan tested are: A: control; B: 4% chitosan at intervals of 5 days; C: 4% chitosan at intervals of 10 days; D: 4% chitosan at intervals of 15 days; E: 8% chitosan at intervals of 5 days; F: 8% chitosan at 10-day intervals; G: 8% chitosan with 15-day Duncan Test interval of 5% used for advanced tests. Results showed that a combination of concentration and intervals of Chitosan showed an influence on the height of the plant, the number of leaves and the weight of soybean seed Grobogan varieties. The combination of 8% chitosan concentration with 5-day interval is the best result for soy seed weighting per plant which is able to increase the yield by 61.64% when compared to control.

Pengaruh Perbandingan Media Tanam Pupuk Kotoran Ternak Sapi dan Tanah Terhadap Tanaman Bawang Merah (Allium Ascalonicum L.) Varietas Bima Brebes Nunung Sondari; Linlin Parlinah; Indra Purnama
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 6 No 1 (2021): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v6i1.5236

Artikel ini bertujuan untuk mengetahui komposisi pupuk kotoran ternak sapi dan tanah pada media polibag terhadap pertumbuhan dan hasil tanaman bawang merah Varietas Bima Brebes. Dilakukan di Kebun Percobaan Fakultas Pertanian Universitas Winaya Mukti, Kecamatan Tanjungsari, Kabupaten Sumedang pada ketinggian 864 meter di atas permukaan laut, pada polibag pada tanah Andisol. Artikel ini mempelajari perbandingan pupuk kotoran ternak dan tanah yang baik, mengetahui hasil dari masing masing perbandingan pupuk kotoran ternak dan tanah, dan mempelajari pengaruh setiap perbandingan terhadap petumbuhan dan produksi bawang merah (Allium Ascalonicum L.). Rancangan percobaan yang digunakan adalah RAK (Rancangan Acak Kelompok) sederhana yang terdiri dari 4 perlakuan dan 6 ulangan yang terjadi antara pupuk kotoran ternak sapi dan tanah dengan taraf yaitu A (tanah), B (1:3), C (2:2) dan D (3:1). Hasil penelitian menunjukkan bahwa perlakuan D pupuk kotoran ternak sapi dan tanah (3:1) mampu meningkatkan rata rata tinggi tanaman sebesar 57,8%, jumlah daun sebesar 52,1%, jumlah umbi 58,3%, bobot umbi 183,5% bila dibanding dengan perlakuan kontrol.

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