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All Journal Jurnal Agro Jurnal Zeolit Indonesia Kultivasi Paspalum: Jurnal Ilmiah Pertanian SINTA Journal (Science, Technology, and Agricultural) Fruitset Sains : Jurnal Pertanian Agroteknologi OrchidAgro Agripreneur : Jurnal Pertanian Agribisnis AGRITEKH (Jurnal Agribisnis dan Teknologi Pangan) Journal Of Agriculture Sciences (Agrosci)

Noertjahyani Noertjahyani

Agroteknologi, Fakultas Pertanian, Universitas Winaya Mukti

Author-ID : 513054

Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Physics Veterinary

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Pengaruh Konsentrasi Jus Lidah Buaya (Aloe cbinensis Baker) Terhadap Pertumbuhan Planlet Anggrek Hasil Silangan Dendrobium Morning Sun X Dendrobium Samarai Reo Sempana; Lia Amalia; Wahyono Widodo; Elly Roosma Ria; Noertjahyani Noertjahyani
OrchidAgro Vol 1, No 1 (2021)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

This experiment aims was to study the effect of the concentration of aloe vera juice and to get the concentration of aloe vera juice which shows better growth of the number of leaves and the number of roots on the Dendrobium orchid plantlet in Hybrid-vitro results. This experiment was carried out at the Tissue Culture Laboratory, Faculty of Agriculture, Winaya Mukti University, which began in May to August 2019. The experimental design was used a Completely Randomized Design with 5 treatments in 5 replications and the treatments namely: A (0 g L-1 solution), B (25 g L-1 solution), C (50 g L-1 solution), D (75 g L-1 solution), E (100 g L-1 solution). The results showed that consentration of B (25 g L-1 solution), C (50 g L-1 solution), D (75 g L-1 solution) gave plantlet height, number of shoots, number of roots, and root length better than another treatments.

Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea Mays L. Sacchata Strut) Akibat Takaran Pupuk Nitrogen dan Zeolit Hendra Irawan; Noertjahyani Noertjahyani; R. Wahyono Widodo
OrchidAgro Vol 1, No 2 (2021)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Penelitian dilaksanakan untuk mengetahui pertumbuhan dan hasil tanaman jagung manis (Zea mays L. Saccharata sturt) akibat takaran pupuk nitrogen dan zeolit. Rancangan lingkungan yang digunakan dalam percobaan ini yaitu Rancangan Acak Kelompok (RAK) pola faktorial yang terdiri atas dua faktor perlakuan. Faktor pertama adalah takaran nitrogen (N) terdiri atas lima taraf yaitu: 0 kg ha-1 (n0), 75 kg ha-1 (n1), 150 kg ha-1 (n2), 225 kg ha-1 (n3), 300 kg ha-1 (n4). Faktor kedua adalah takaran zeolit (Z), terdiri atas dua taraf yaitu: 0 kg ha-1 (z0) dan 1000 kg ha-1 (z1). Dengan demikian dalam percobaan ini terdapat 10 kombinasi perlakuan. Setiap perlakuan diulang tiga kali, sehingga seluruhnya terdapat 30 satuan unit percobaan. Hasil sidik ragam menunjukkan bahwa tidak terjadinya interaksi anatara pemberian perlakuan nitrogen dan zeolit, disebabkan karena kelarutan nitrogen di dalam tanah masih tinggi dan nitrogen masih dijerap oleh zeolit serta belum bisa di dilepaskan, sehingga nitrogen di dalam tanah belum tersedia bagi tanaman jagung. Sedangkan terjadinya interaksi pada jumlah daun tanaman jagung umur 4 MST, diduga bahwa nitrogen dalam bentuk amonium yang dijerap oleh zeolit telah berubah menjadi hara nitrat yang bisa dimanfaatkan oleh tanaman, sehingga ada korelasi antara jumlah daun dengan ketersediaan hara dalam tanah. Pada taraf zeolit (z1), takaran optimum pupuk nitrogen sebesar 194,3 kg ha-1, dapat menghasilkan bobot tongkol berkelobot 22,33 ton ha-1. Sedangkan pada taraf zeolit (z0), dengan takaran optimum pupuk nitrogen sebesar 215,06 kg ha-1, hanya menghasilkan bobot tongkol berkelobot 18,832 ton ha-1, sehingga semakin tinggi dosis zeolit yang diberikan dapat mengefisiensikan pengunaan pupuk nitrogen.

Pengaruh Dosis Pupuk Nitrogen dan Kalium terhadap Pertumbuhan dan Hasil Tanaman Pakcoy (Brassica rapa subsp. chinensis) Varietas Nauli F-1 Ade Gerhan Wijaya; Noertjahyani Noertjahyani; Agus Surya Mulya
OrchidAgro Vol 2, No 1 (2022)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v2i1.369

Percobaan dengan bertujuan untuk mempelajari pengaruh interaksi pemberian dosis pupuk nitrogen dan pupuk kalium terhadap pertumbuhan dan hasil tanaman pakcoy.Percobaan dilaksanakan dari bulan Juli sampai bulan Agustus 2020 di Desa Cibeureum Wetan, Kecamatan Cimalaka, Kabupaten Sumedang, Provinsi Jawa Barat. dengan ketinggian tempat 585 meter diatas permukaan laut, dengan pH tanah 5,3.Rancangan yang digunakan dalam percobaan adalah Rancangan Acak Kelompok (RAK) pola faktorial yang terdiri dari dua faktor dan di ulang tiga kali. Faktor pertama adalah dosis pupuk Nitrogen (n) yang terdiri dari tiga Taraf yaitu : n0= 0 kg ha−1, n1= 75 kg ha−1, dan, n2= 150 kg ha−1, sedangkan faktor kedua terdiri dari tiga taraf adalah dosis pupuk kalium (k) yang terdiri dari tiga Taraf, yaitu k0= 0 kg ha−1, k1= 50 kg ha−1, k2= 100 kg ha−1. Hasil Percobaan menunjukan bahwa dosis pupuk Nitrogen dan dosis pupuk Kalium menunjukan adanya interaksi pada jumlah daun per tanaman umur 10 HST. Dari hasil percobaan dan analisis pemberian dosis N = 75 kg h−1 dan 150 kg h−1 menghasilkan produksi bobot segar terbaik.

Analisis Kekritisan Lahan Pada Fungsi Kawasan Konservasi DAS Citarum Dengan Software Arcgis Dwi Hendra Kristianto; Noertjahyani Noertjahyani; Endang Sufiadi
OrchidAgro Vol 1, No 1 (2021)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Penelitian dilakukan pada Kawasan Konservasi di wilayah DAS Citarum salah satu DAS prioritas di Indonesia dan merupakan sungai terbesar dan terpanjang di Jawa Barat. Limabelas Kawasan konservasi yang merupakan hulu dari DAS citarum berperan penting sebagai penyangga kehidupan dan pengaruh tata air daerah dibawahnya.Analisis Kekritisan Lahan pada Fungsi Kawasan Konservasi DAS Citarum dengan Software ArcGIS dilakukan dengan tujuan untuk mengetahui berapa luas tingkat kekritisan lahan dan faktor-faktor apa yang menentukan tiap tingkat kekritisan lahan pada kawasan koservasi di wilayah DAS Citarum.Dalam menentukan tingkat keritisan lahan pada kawasan konservasi di DAS Citarum, menggunakan Software ArcGIS yang merujuk kepada Surat Keputusan Direktur Jenderal Reboisasi dan Rehabilitasi Lahan Nomor. 41/Kpts/V/1998 jo. Surat Keputusan Direktur Jenderal Rehabilitasi Lahan dan Perhutanan Sosial Nomor. SK.167/V-SET/2004, variabelnya meliputi ; tutupan lahan, kemiringan lereng, kepekaan erosi dan manajemen pengelolaan.Hasil analisis lokasi penelitian fungsi kawasan konservasi seluas 15.595,70 Ha, didominasi oleh kelas Agak Kritis seluas 8.999,58 Ha dan Potensial Kritis seluas 6.318,91 Ha dengan kontribusi sebesar 98,23% menyebar hampir pada setiap kawasan konservasi. Sedangkan kelas Kritis seluas 249,43 Ha (1,60%), kelas Sangat Kritis seluas 27,15 Ha (0,17%) dan tidak terdapat kelas Tidak Kritis.Berdasarkan analisis korelasi dengan menggunakan software IBM SPSS Statistics 23, faktor yang berpengaruh terhadap setiap tingkat kekritisan lahan pada kawasan koservasi di wilayah DAS Citarum yaitu tutupan lahan yang menunjukan hubungan positif (signifikan). Nilai korelasi pada kelas sangat kritis sebesar 0,781 (R2=61,00%), kelas kritis sebesar 0,302 (R2=9,12%), kelas agak kritis sebesar 0,523 (R2=27,35%) dan pada kelas potensial kritis sebesar 0,367 (R2=13,47%). Dapat disimpulkan bahwa pada kawasan konservasi di DAS Citarum variabel tutupan lahan merupakan faktor yang sangat mempengaruhi terhadap tingkat kekritisan lahan.Pengelolaan kawasan konservasi dapat difokuskan terhadap upaya perlindungan dan pengawetan kawasan yang merupakan dua dari tiga pilar konservasi, sehingga dapat menurunkan tingkat kekritisan lahan pada kawasan konservasi tersebut.

PENGARUH NAPTHALENE ACETIC ACID DAN BENZYL AMINO PURINE TERHADAP MIKROPROPAGASI TANAMAN AKAR WANGI (Vetiveria zizanioides L. Nash) Rama Adi Pratama; Yunira Rahmaningsih; Noertjahyani Noertjahyani; Kelik Putranto; Raden Haerudjaman
AGRITEKH (Jurnal Agribisnis dan Teknologi Pangan) Vol. 2 No. 2 (2022)
Publisher : Ma'soem University

Vetiver grass (Vetiveriazizanioides L. Nash) is one of the oil-producing plants essential. Tissue culture is one of the way to increase the availability of superior seeds of vetiver (Vetiveriazizanioides L. experiment was carried out at the Integrated Laboratory of the Faculty of Agriculture, Garut University from July to August 2020. This experiment used a Factorial Complete Randomized Design consisting of two factors, the first factor is NAA (N) with three levels of concentration, n1 =0, 5 mg / l, n2 = 1,5 mg/l, n3 = 2,5 mg/l varieties Verina 1. The purpose of this study was to obtain independent interactions and effects between Napthalene Acetic Acid (NAA) and Benzyl Amino Purine(BAP) on the micropropagation of vetiver plants (Vetiveriazizanioides L. Nash) variety Verina 1for 30 DAP. This 5 mg / l, n3 = 2.5 mg / l. The second factor is BAP (B) with two levels of concentration, b1 = 0.5 mg / l, b2 = 3 mg / l. The observed variables are: root emergence time, root number, callus appearance time, callus number, callus color and growth percentage. The results showed that there was no interaction between NAA and BAP, but there was an independent influence on the observed parameters of root emergence time, number of roots, callus appearance time and number of callus. The best concentration of NAA is 0.5 mg / l. The percentage of growth shows the yield of growth that is 100%.

Pengaruh Konsentrasi Pgpr (Plant Growth Promoting Rhizobacteria) Terhadap Pertumbuhan Dan Hasil Tanaman Kangkung (Ipomoea Reptans Poir) Varietas Bika Eka Nugraha; Noertjahyani Noertjahyani; Linlin Parlinah
OrchidAgro Vol 3, No 1 (2023)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v3i1.513

Tujuan dari penelitian ini adalah untuk untuk mempelajari pengaruh konsentrasi pupuk PGPR terhadap pertumbuhan dan hasil tanaman kangkung varietas Bika, Serta mengetahui konsentrasi pupuk PGPR yang memberikan bobot segar tertinggi. Penelitian ini dilaksanakan di Desa Kadakajaya Tanjungsari Sumedang dengan ketinggian tempat 1094 meter di atas permukaan laut. Waktu percobaan dilaksanakan pada bulan Juli-Agustus 2020. Rancangan lingkungan yang digunakan adalah Rancangan Acak Kelompok (RAK) yang terdiri dari enam perlakuan konsentrasi PGPR dan masing-masing diulang empat kali. Konsentrasi PGPR yang digunakan adalah kontrol (PGPR 0 g L-1) , PGPR 5 g L-1, PGPR 10 g L-1, PGPR 15 g L-1, PGPR 20 g L-1, dan PGPR 25 g L-1. Pemberian konsentrasi PGPR berpengaruh terhadap tinggi tanaman, jumlah daun pada 25 HST dan 30 HST, volume akar dan bobot segar tanaman kangkung varietas Bika. Pemberian konsentrasi PGPR 10-25 g L-1 dapat meningkatkan bobot segar 24,48% hingga 54,03% pada tanaman kangkung varietas Bika.

Effect of FMA Dose and Cytokinin Concentration on the Growth and Yield of Jatropha Curcas L.) Nida Khofiyya; Budiasih Budiasih; Noertjahyani Noertjahyani; Kovertina Rakhmi Indriana; Lia Amalia
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 | DOI: 10.35335/fruitset.v10i05.5565

Jatropha curcas L.) is one of the vegetation that produces energy and is often used as biodiesel in an effort to reduce the use of fossil energy that has limited reserves, cannot be renewed (Unrenewable) and has emissions of combustion gases (pollutants) that cause environmental impacts such as the greenhouse gas effect and affect air quality. This experiment was carried out at the Experimental Garden of the Faculty of Agriculture, Winaya Mukti University, Sumedang Regency. The altitude of the place is 850 m above sea level. The trial time is from September to October 2022. The purpose of the experiment was to study the interaction between FMA dosing and cytokinin concentration against increasing growth of IP-3P cultivar jatropha plants in medium plains and obtain the best FMA dosing treatment and cytokinin concentration on IP-3P cultivar jatropha plant growth in medium plains. The study used a randomized group design (RAK) factorial pattern, which consisted of two factors, namely FMA dose with levels: 0 g, 5 g, 10 g, 15 g, 20 g and cytokinin concentrations with levels: 0 MgL-1, 150 MgL-1, 300 MgL-1, 450 MgL-1, 600 MgL-1. Each treatment factor consists of 5 levels. Each treatment is repeated twice, then the total amount of 5 x 5 x 2 = 50 plots. The results of the experiment showed an interaction between FMA dosing and cytokinin concentration on the constraint parameters of the stomata, the number of leaves and the diameter of the stem. It was found that the treatment of FMA dose level f3 (15 grams) gave the best results on the parameters of mycorrhizal colonization, leaf chlorophyll, plant height, number of leaves, number of lateral branches, and root weight + FMA. In the treatment of cytokinin concentration level s3 gave the best results on the parameters of mycorrhizal colonization, leaf chlorophyll, as well as the number of leaves

Response of Cuttings Material and Auxin Concentration to the Growth of Lemon Citrus Cuttings (Citrus limon L.) Dede Iskandar; Noertjahyani Noertjahyani; Kovertina Rakhmi Indriana
Agripreneur : Jurnal Pertanian Agribisnis Vol. 11 No. 2 (2022): December: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/agripreneur.v11i2.5501

The experiment was carried out in Cikadu Village, Cijambe District, Subang Regency with an altitude of 250-400 above sea level and this experiment will be carried out from September to November 2022. The experimental design used is a factorial Randomized Group Design (RAK) with two treatment factors, namely factor cutting material (S) and Auxin concentration (A) and repeated 3 times. Based on the results of the analysis of observation data in the field, it can be concluded that the treatment of the cutting material has a significant effect on the age of germination, percentage of survival, number of shoots, number of leaves, number of roots and root volume. Treatment with a concentration of the auxin hormone at a concentration of 300 ppm (A4) affected the age of germination, percentage of life, number of shoots, number of leaves, number of roots and root volume

Pertumbuhan Dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) Varietas Bima Brebes Akibat Dosis PGPR Akar Bambu Noertjahyani, Noertjahyani; Roosma Ria, Elly; Romiyadi; Nurul Hanati, Ayu
OrchidAgro Vol. 4 No. 2 (2024)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v4i2.806

Shallots are vegetable commodities whose economic value and needs are quite high in the country, this has caused a decrease in the value of shallot exports over the last 5 years. Therefore, it is necessary to increase shallot production in order to increase the export value of shallots again by using Plant Growth Promoting Rhizobacteria (PGPR) biological fertilizers containing good microorganisms that can produce phytohormones, help increase soil fertility and reduce pests. The research was conducted in the experimental land of the Faculty of Agriculture, Winaya Mukti University, Sumedang Regency. The research implementation time is from February 2023 to August 2023. The purpose of this study was to determine the effect of growth and yield of onion plants and obtain the best dose of bamboo root PGPR on the yield of onion plants of the Bima Brebes variety. The environmental design uses Group Random Design (RAK) consisting of 5 treatments (A = 0 L ha-1, B = 2 L ha-1, C = 4 L ha-1, D = 6 L ha-1, E = 8 L ha-1) and repeated 5 times. The results showed that the dose of PGPR bamboo roots had a significant effect on the yield of onion plants of the Bima Brebes variety on the observation parameters of the number of tubers per clump, the number of tubers per plot and the fresh weight of tubers per clump. No dose of bamboo root PGPR gave the best results, but one dose of PGPR showed better results at a dose of 6 L Ha-1 on observation of the number of tubers per plot.Keywords: Shallot, Bima Brebes, Dose, PGPRShallots are vegetable commodities whose economic value and needs are quite high in the country, this has caused a decrease in the value of shallot exports over the last 5 years. Therefore, it is necessary to increase shallot production in order to increase the export value of shallots again by using Plant Growth Promoting Rhizobacteria (PGPR) biological fertilizers containing good microorganisms that can produce phytohormones, help increase soil fertility and reduce pests. The research was conducted in the experimental land of the Faculty of Agriculture, Winaya Mukti University, Sumedang Regency. The research implementation time is from February 2023 to August 2023. The purpose of this study was to determine the effect of growth and yield of onion plants and obtain the best dose of bamboo root PGPR on the yield of onion plants of the Bima Brebes variety. The environmental design uses Group Random Design (RAK) consisting of 5 treatments (A = 0 L ha-1, B = 2 L ha-1, C = 4 L ha-1, D = 6 L ha-1, E = 8 L ha-1) and repeated 5 times. The results showed that the dose of PGPR bamboo roots had a significant effect on the yield of onion plants of the Bima Brebes variety on the observation parameters of the number of tubers per clump, the number of tubers per plot and the fresh weight of tubers per clump. No dose of bamboo root PGPR gave the best results, but one dose of PGPR showed better results at a dose of 6 L Ha-1 on observation of the number of tubers per plot.Keywords: Shallot, Bima Brebes, Dose, PGPRShallots are vegetable commodities whose economic value and needs are quite high in the country, this has caused a decrease in the value of shallot exports over the last 5 years. Therefore, it is necessary to increase shallot production in order to increase the export value of shallots again by using Plant Growth Promoting Rhizobacteria (PGPR) biological fertilizers containing good microorganisms that can produce phytohormones, help increase soil fertility and reduce pests. The research was conducted in the experimental land of the Faculty of Agriculture, Winaya Mukti University, Sumedang Regency. The research implementation time is from February 2023 to August 2023. The purpose of this study was to determine the effect of growth and yield of onion plants and obtain the best dose of bamboo root PGPR on the yield of onion plants of the Bima Brebes variety. The environmental design uses Group Random Design (RAK) consisting of 5 treatments (A = 0 L ha-1, B = 2 L ha-1, C = 4 L ha-1, D = 6 L ha-1, E = 8 L ha-1) and repeated 5 times. The results showed that the dose of PGPR bamboo roots had a significant effect on the yield of onion plants of the Bima Brebes variety on the observation parameters of the number of tubers per clump, the number of tubers per plot and the fresh weight of tubers per clump. No dose of bamboo root PGPR gave the best results, but one dose of PGPR showed better results at a dose of 6 L Ha-1 on observation of the number of tubers per plot.Keywords: Shallot, Bima Brebes, Dose, PGPR

Pengaruh Komposisi Serbuk Insektisida Nabati Terhadap Perkembangan Sitophilus zeamais dan Kualitas Benih Jagung (Zea mays L) Sutisna, Irman; Noertjahyani, Noertjahyani; Mulya, Agus Surya
SINTA Journal (Science, Technology, and Agricultural) Vol. 4 No. 2 (2023)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.4.2.303-310

Experimental research conducted at the sub-unit service unit office in Subang District, Subang Regency. The altitude of the experimental site is 76-100 meters above sea level and will be carried out from August 2022 to October 2022. This study aims to study the effect of the composition of vegetable insecticide powders (turmeric, pepper, Java chili) on the development of Sitophilus zeamais. and seed quality of corn (Zae mays L). The environmental design used a simple complete randomized design (CRD), consisting of A = no powder/control; B = Turmeric; C = Pepper, D = Javanese Chilli; E = Turmeric + Pepper; F = Turmeric + Javanese Chilli; G = Pepper + Javanese Chilli; H = Turmeric + Pepper + Javanese Chili ; I = Synthetic Insecticide. The results showed that the combination of vegetable insecticides had a significant effect on mortality at 7 HSA and the number of eggs at 7 HSA, 21 HSA, and 35 HSA, number of imago, number of larvae, number of pupae, percentage of damage. Seed quality and germination power. The use of vegetable insecticides in general provides an obstacle to the development of Sitophilus zeamais in the observation of mortality at 7 HSA and, the number of eggs at 7 HSA, 21 HSA, and 35 HSA, the number of imago, the number of larvae, the number of pupae and suppresses the level of damage to seed quality and germination.

Co-Authors Ade Gerhan Wijaya Agus Surya Mulya Ai Komariah -, Ai Komariah Aisyah, Iis Astutiningsih, Astutiningsih Budiasih Budiasih Budiasih, R. Budiasih, Raden Choerul Akbar Dede Iskandar Dwi Hendra Kristianto Eka Nugraha Endang Sufiadi Endeh Masnenah, Endeh Hanafi, Harri Hendra Irawan Hudaya Mulyana Kelik Putranto Kovertina Rakhmi Indriana Lia Amalia Lia Amalia LIA AMALIA Mulya, Agus Surya Mulya, Hudaya Mustofa, Sofyan Nida Khofiyya Nurcahya, Intan Nurul Hanati, Ayu Parlinah, Linlin R. Asep Supriatna Raden Haerudjaman Rama Adi Pratama Reo Sempana Ria, Elly Roosma Rohana Abdullah Romiyadi Romiyadi Romiyadi Setiadi, Dali Suparman Suparman Sutisna, Irman Tien Turmuktini Ujang Siron Ulfah, Indriana Wahyono Widodo widodo, R. wahyono Yana Taryana Yana Taryana Yogi Nirwanto Yuliany Puspitasari Yunira Rahmaningsih

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