Claim Missing Document
Check
Articles

Optimasi Pertumbuhan dan Hasil Jagung (Zea mays L.) dengan Pupuk Ammonium Klorida pada Dataran Rendah Fidiyawati, Eni; Cahyono, Tri; Setyorini, Dwi
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 1 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i1.418

Abstract

The high yield gap between the potential of varieties and the real production of corn in the field is one of the problems in meeting the national corn needs, so various efforts to increase productivity are continuously carried out, one of which is the application of inorganic fertilizers that are suitable for plant needs and specific. The study was conducted at KP Mojosari AIAT East Java from November 2020 to February 2021. The experiment used a randomized block design (RAK) with 5 replications and 6 treatments including control (without fertilizer) and 5 other treatments which were a combination of the dose of ammonium chloride fertilizer and the dose of urea fertilizer. The results showed that treatment F showed the highest yields on plant height and canopy width, treatment E showed best results on leaf width variables, and treatment C showed the highest results on stem diameter variables. Meanwhile, result parameter shows that all treatment combinations obtained higher results than the control. The conclusion is that this ammonium chloride fertilizer can be used for corn because it has an additional Cl element which is useful for the efficient use of nitrogen in plants, but the application of Cl must be limited
STUDI PENGELOLAAN SAMPAH PADA KELOMPOK SWADAYA MASYARAKAT “ADIPATI MERSI” KABUPATEN BANYUMAS Kurniawan, Irfan Septia; Hilal, Nur; Cahyono, Tri
Buletin Keslingmas Vol. 38 No. 4 (2019): BULETIN KESLINGMAS VOL 38 NO 4 TAHUN 2019
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/keslingmas.v38i4.5496

Abstract

Masalah sampah di Indonesia merupakan masalah yang rumit karena kurangnya pengertian masyarakat terhadap akibat-akibat yang dapat ditimbulkan oleh sampah. Faktor yang menyebabkan permasalahan sampah di Indonesia semakin rumit adalah meningkatnya taraf hidup masyarakat yang tidak disertai dengan keselarasan pengetahuan tentang persampahan dan juga partisipasi masyarakat yang kurang untuk memelihara kebersihan dan membuang sampah pada tempatnya .Metode yang digunakan peneliti yaitu observasi dan pengukuran. Penelitian ini menggunakan metode observasi dan wawancara dimana penulis ingin mendapatkan informasi mengenai pengelolaan sampah p ada Kelompok Swadaya Masyarakat (KSM) Adipati Mersi di Kelurahan Mersi Kecamatan Purwokerto Timur Kabupaten Banyumas.Hasil penelitian diperoleh bahwa pengelolaan sampah di KSM Adipati Mersi Kelurahan Mersi pada variabel penimbulan sampah skor 56 %, variabel pewadahan mendapat skor 84%, pengumpulan sampah mendapat skor 57,1%, pengangkutansampah  dengan skor total 100%, pengolahan dan pemanfaatan sampah dengan skor  100%, dan variabel pembuangan akhir sampah mendapat skor 85,7%.Kesimpulan dan saran yang dapat penulis berikan tentang studi pengelolaan sampah di KSM Adipati Kelurahan Mersi Purwokerto Timur Kabupaten Banyumas tahun 2018 mendapat kriteria baik. Saran kepada KSM Adipati Kelurahan Mersi adalah hendaknya  sarana dan prasarana serta penerapan peraturan tentang pengelolaan sampah  yang tegas sangat diperlukan.
Air Germs Prediction Factors Analysis for Elementary School In Banyumas Regency 2020 Cahyono, Tri; Pamuji, Linda Restu; Graha Putri, Sukma Cantika
Buletin Keslingmas Vol. 40 No. 1 (2021): BULETIN KESLINGMAS VOL.40 NO.1 TAHUN 2021
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/keslingmas.v40i1.6764

Abstract

Background Schools and formal education can be a bridge for airborne disease to spread caused by air germs. Measurement of air germs result, shows that class 4 (9482 CFU/m3) and class 5(2371 CFU/m3) in SDN 5 Teluk, Purwokerto Selatan district.  The average air gems rate is 1685.33 CFU/m3 in SDN Karangmangu, Baturaden district. The aims of this study was to analyze predictive factors for air germs number in public elementary schools in Banyumas Regency. Methods This research is observational study with cross sectional analytic approach. The independent variables or predictive variables are temperature, humidity, lighting, occupancy density, occupant behavior, cleaning frequency, and ventilation area. The dependent variable is the number of air germs. The sample size was 46 classrooms. The analysis used simple and multiple regression. Research Resulth average temperature (29.9130C), humidity (74.087%), lighting (225.304 lux), occupancy density (2.050 m2 / person), cleaning frequency (2.5 times / day), occupant behavior (53.470% active), ventilation area (9,171%), air germ rate (3425,130 CFU / m3), wind speed (not detected by tools). Prediction of temperature with the number of air germs, Y = 1026.505 + 80.187 X, R = 0.169, p = 0.262. Prediction of humidity with the number of air germs, Y = 2719.038 + 9.531 X, R = 0.083, p = 0.585. Prediction of exposure with air germ count, Y = 3343.684 + 0.361 X, R = 0.059, p = 0.696. Prediction of occupancy density with air germ numbers, Y = 3959.041 + (-260.389) X, R = - 0.386, p = 0.008. Prediction of cleaning frequency with air germ count, Y = 3204.664 + 88.187 X, R = 0.150, p = 0.320. Prediction of occupant behavior with air germ count, Y = 3632.488 + (-3.878) X, R = - 0.160, p = 0.289. Prediction of ventilation area with air germ count, Y = 3965.421 + (-58.911) X, R = -0.427, p = 0.003. Simultaneously predict temperature, humidity, lighting, occupancy density, cleaning frequency, occupant behavior and ventilation area with air germ count, Y = (-1267.495) + (-194.907) (density p = 0.049) + (-42.019) ( Ventilation p = 0.061) + 148.449 (Temperature p = 0.072) + 90.826 (Cleaning p = 0.379) + 12.187 (Humidity p = 0.543) + (-2.205) (Behavior p = 0.561) + 0.111 (Exposure p = 0.913), R = 0.5850. Conclusion ,  predictive factors for occupancy density, ventilation and temperature are significant in predicting the number of airborne germs. Suggestions need to regulate the number of students in each class, the availability standard ventilation, and the addition of an Exhauster.
Co-Authors , SST., M.Si, Sugeng Abdullah Agus Subagiyo Agustin Cicaningsih Amaliah, Nurul Anugrah Putradana Aprina Titis Mustika Arif Widiyanto Arif Widyanto Aris Santjaka Asep Tata Gunawan Asep Tata Gunawan Asep Tata Gunawan, Asep Tata Ashilla Nurmala Afifa Aulia, Salma Fitri Budi Utomo Budi Utomo Chatarina Umbul Wahyuni Christian Herdinata Citra Kusumawardhani U.P Dian Nita Utami Djamaluddin Ramlan Djamaluddin Ramlan, Djamaluddin Dwi Budi Santoso Dwi Candra Ningsih Dwi Setyorini Epa Paujiah, Epa Eric Harianto Ersa Maya Asanti Fara Destiara Fauzan Ma’aruf Febri Apwanti Fidiyawati, Eni Fitri Setyaningsih Graha Putri, Sukma Cantika Hadiansah, Hadiansah Halfa Sausan Mardlia Hari Rudijanto Indro Wardono Hari Rudijanto IW Hari Rudijanto IW Hari Rudijanto IW Herni Pusparini Hidayah, Nurul Izzah Husnul Yusmianti, Siti Nur I Ketut Suada Ibnu Misbahul Munir Irfan Septia Kurniawan Ismuniar, Cici Iswan Noor Izza, Sofia Nurul Jidi, Jidi Kodrat Widodo Kurniawan, Irfan Septia Lagiono Lagiono, Lagiono Linda Restu Pamuji Linduajie, Binzar M. Choiroel Anwar Magdalena Sirait, Emma Juwita Mamay Maryani Maratus Solikha Marsum Marsum Mela Firdaust Meldiana, Reva Merlin Merlin, Merlin Mohamad Ilham Maulana Latif Nazwa Manurung Nur Hikmawati Nur Hilal Nur Hilal, Nur Nur Latifah Prajawanti Olasode, Tikristini Olivia Anggraeni Yuliarti Pamuji, Linda Restu Prantasi Harmi Tjahjanti Prasetyo Udi Utomo Restutusi Ayu Waluyo Retno Wuryatmi Rina Febriani Rina Yuliana Salma Salma Siti Masitoh Siti Rahmi Sovayunanto, Riski Sugeng Abdullah, Sugeng Sukma Cantika Graha Putri Sunaryo Sunaryo Suriata, Suriata Taraegi Evani Kanigia Taraegi Evani Kanigia Tauleka, Abdul Rohim Teguh Widiyanto Teguh Widiyanto Tri Marthy Mulyasari Utomo, Nur Wardhani, Alfiana Kusuma Widiyanto, Teguh Widiyanto Yudastuti, Ririh Yulianto Yulianto Yulianto Yulianto Yulianto Yulianto Yulianto Zaeni Budiono Zaeni Budiono