Risvan Anwar, Stefanie Juveria, Sarina Sarina, E. Suzanna, Djatmiko Djatmiko
This study aims to determine the toxicity of the formulated herbicide concentration to non-target organisms earthworms. The study was conducted from April to July 2021. The design used was a completely randomized design (CRD) with nine (9) herbicide concentrations (K) treatments, namely: K0 = control, K1 = 200 ppm concentration (0.2 ml/l water ), K2 = concentration of 400 ppm (0.4 ml/ l of water), K3 = concentration of 600 ppm (0.6 ml/ l of water), K4 = concentration of 800 ppm (0.8 ml/ l of water), K5 = concentration 1000 ppm (1.0 ml/ l of water), K6 = concentration of 1200 ppm (1.2 ml/ l of water), K7 = concentration of 1400 ppm (1.4 ml/ l of water), K8 = concentration of 1600 ppm (1, 6 ml/l water). Each treatment was repeated 3 times. Observations were made on the fourth day after application. The observed variables were the concentration of death 50 (LC50) for 96 hours, survival rate, mortality percentage and worm weight. This study concluded that the concentration of death 50 (LC50) for 96 hours of the formulated herbicide against earthworms was 600 ppm, while the 100% mortality occurred at the herbicide concentration of 1400 ppm. The lowest survival rate was found at a concentration of 1400 ppm, where at that concentration all the test worms died. Meanwhile, the highest survival rate after herbicide was given at a concentration of 200 ppm where the mortality of worms was 20%. The higher the concentration of herbicide formulation given to earthworms, the higher the mortality rate and decrease in body weight.
{"title":"Testing of Toxicity of Herbicides Formulated On Non-Target Organisms of Earthworms","authors":"Risvan Anwar, Stefanie Juveria, Sarina Sarina, E. Suzanna, Djatmiko Djatmiko","doi":"10.32663/ja.v20i1.2699","DOIUrl":"https://doi.org/10.32663/ja.v20i1.2699","url":null,"abstract":"This study aims to determine the toxicity of the formulated herbicide concentration to non-target organisms earthworms. The study was conducted from April to July 2021. The design used was a completely randomized design (CRD) with nine (9) herbicide concentrations (K) treatments, namely: K0 = control, K1 = 200 ppm concentration (0.2 ml/l water ), K2 = concentration of 400 ppm (0.4 ml/ l of water), K3 = concentration of 600 ppm (0.6 ml/ l of water), K4 = concentration of 800 ppm (0.8 ml/ l of water), K5 = concentration 1000 ppm (1.0 ml/ l of water), K6 = concentration of 1200 ppm (1.2 ml/ l of water), K7 = concentration of 1400 ppm (1.4 ml/ l of water), K8 = concentration of 1600 ppm (1, 6 ml/l water). Each treatment was repeated 3 times. Observations were made on the fourth day after application. The observed variables were the concentration of death 50 (LC50) for 96 hours, survival rate, mortality percentage and worm weight. This study concluded that the concentration of death 50 (LC50) for 96 hours of the formulated herbicide against earthworms was 600 ppm, while the 100% mortality occurred at the herbicide concentration of 1400 ppm. The lowest survival rate was found at a concentration of 1400 ppm, where at that concentration all the test worms died. Meanwhile, the highest survival rate after herbicide was given at a concentration of 200 ppm where the mortality of worms was 20%. The higher the concentration of herbicide formulation given to earthworms, the higher the mortality rate and decrease in body weight.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86895274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Manure Organic Fertilizer and Provibio Biofertilizer on Growth and Yield Mustard (Brassica juncea L","authors":"Victor Bintang Panunggul","doi":"10.32663/ja.v19i2.2310","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2310","url":null,"abstract":"","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75088352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The objectives of this research is to determine the composition of the planting media in the form of subsoil, empty fruit branch of oil palm (EFBOP) compost, and rice husks in the main-nursery. This research was conducted from June 2020 to September 2020 on Jl. Ciptabaru, Pematang Governor's Village, Muara Bangkahulu District, Bengkulu City, Bengkulu Province with an altitude of ±10 meters above sea level. This study used a completely randomized design (CRD) with one factor and three replications, which consisted of 11 treatments, namely M0 (100% Topsoil), M1 (100% Subsoil), M2 (80% Subsoil + 20% EFBOP Compost), M3 ( 80% Subsoil + 20% Rice Husk), M4 (60% Subsoil + 20% EFBOP Compost + 20% Rice Husk), M5 (60% Subsoil + 10% EFBOP Compost + 30% Rice Husk), M6 (60% Subsoil + 30 %EFBOP Compost + 10% Rice Husk), M7(60% Subsoil + 40% EFBOP Compost), M8(60% Subsoil + 40% Rice Husk), M9(50% Subsoil + 50% EFBOP Compost), M10 (50% Subsoil + 50% Rice Husk). Data were analized using Analysis of Variance and continued by Duncan’s Multiple Range Test at the 5% significance level. The result showed that the best planting medium is 50% subsoil + 50% EFBOP compost which produces a stem diameter of 51.02 mm, a total leaf area of 8094.71 cm 2 , a greenish level of 59.15 , a dry shoot weight of 129.38 g, a dry root weight of 27.53 g.
{"title":"The Growth Of Oil Palm (Elaeis guineensis Jacq..) On Media Planting In The Form Of Subsoil, Empty Fruit Branch Of Oil Palm (Efbop) Compost And Rice Husks In Main-Nursery Stage","authors":"B. W. Simanihuruk, I. Ismail, A. D. Nusantara","doi":"10.32663/ja.v19i2.2297","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2297","url":null,"abstract":"The objectives of this research is to determine the composition of the planting media in the form of subsoil, empty fruit branch of oil palm (EFBOP) compost, and rice husks in the main-nursery. This research was conducted from June 2020 to September 2020 on Jl. Ciptabaru, Pematang Governor's Village, Muara Bangkahulu District, Bengkulu City, Bengkulu Province with an altitude of ±10 meters above sea level. This study used a completely randomized design (CRD) with one factor and three replications, which consisted of 11 treatments, namely M0 (100% Topsoil), M1 (100% Subsoil), M2 (80% Subsoil + 20% EFBOP Compost), M3 ( 80% Subsoil + 20% Rice Husk), M4 (60% Subsoil + 20% EFBOP Compost + 20% Rice Husk), M5 (60% Subsoil + 10% EFBOP Compost + 30% Rice Husk), M6 (60% Subsoil + 30 %EFBOP Compost + 10% Rice Husk), M7(60% Subsoil + 40% EFBOP Compost), M8(60% Subsoil + 40% Rice Husk), M9(50% Subsoil + 50% EFBOP Compost), M10 (50% Subsoil + 50% Rice Husk). Data were analized using Analysis of Variance and continued by Duncan’s Multiple Range Test at the 5% significance level. The result showed that the best planting medium is 50% subsoil + 50% EFBOP compost which produces a stem diameter of 51.02 mm, a total leaf area of 8094.71 cm 2 , a greenish level of 59.15 , a dry shoot weight of 129.38 g, a dry root weight of 27.53 g.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"149 7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83139353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Waduk Joto merupakan waduk yang berada di Kabupaten Lamongan yang biasa digunakan oleh masyarakat sekitar untuk aktifitas sehari-hari. Selain itu aliran air waduk juga digunakan untuk kegiatan perikanan dan pertanian. Dalam pengelolaan suatu perairan yang lestari dan berkelanjutan diperlukan informasi dasar mengenai tingkat kesuburan perairan guna pemanfaatan yang tepat. Penelitian ini bertujuan untuk mengetahui kualitas air dan status kesuburan perairan di Waduk Joto Kabupaten Lamongan. Metode pengumpulan data menggunakan purposive random sampling pada tiga stasiun yaitu bagian inlet, tengah, dan outlet. Penentuan status kesuburan perairan berdasarkan perhitunganmenggunakan Carlson Trophic State Index (TSI). Pengambilan sampel air dilakukan dengan interval waktu satu bulan sekali selama 3 bulan pada bulan Desember 2020 sampai Februari 2021. Parameter yang diamati meliputi suhu, kecerahan, pH, salinitas, oksigen terlarut (DO), nitrat, total fosfat, klorofil-a. Hasil penelitian menunjukkan bahwa status kesuburan perairan Waduk Joto pada bulan Desember 2020 – Februari 2021 berdasarkan TSI Carlson termasuk dalam kategori perairan hipereutrofik dengan nilai sebesar 74. Disarankan untuk melakukan penelitian lanjutan pada musim yang berbeda untuk mengetahui status kesuburan perairan di musim kemarau.
{"title":"Trophic Status In Joto Reservoir, Lamongan","authors":"Norma Aprilia Fanni, Fuquh Rahmat Shaleh","doi":"10.32663/ja.v19i2.2298","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2298","url":null,"abstract":"Waduk Joto merupakan waduk yang berada di Kabupaten Lamongan yang biasa digunakan oleh masyarakat sekitar untuk aktifitas sehari-hari. Selain itu aliran air waduk juga digunakan untuk kegiatan perikanan dan pertanian. Dalam pengelolaan suatu perairan yang lestari dan berkelanjutan diperlukan informasi dasar mengenai tingkat kesuburan perairan guna pemanfaatan yang tepat. Penelitian ini bertujuan untuk mengetahui kualitas air dan status kesuburan perairan di Waduk Joto Kabupaten Lamongan. Metode pengumpulan data menggunakan purposive random sampling pada tiga stasiun yaitu bagian inlet, tengah, dan outlet. Penentuan status kesuburan perairan berdasarkan perhitunganmenggunakan Carlson Trophic State Index (TSI). Pengambilan sampel air dilakukan dengan interval waktu satu bulan sekali selama 3 bulan pada bulan Desember 2020 sampai Februari 2021. Parameter yang diamati meliputi suhu, kecerahan, pH, salinitas, oksigen terlarut (DO), nitrat, total fosfat, klorofil-a. Hasil penelitian menunjukkan bahwa status kesuburan perairan Waduk Joto pada bulan Desember 2020 – Februari 2021 berdasarkan TSI Carlson termasuk dalam kategori perairan hipereutrofik dengan nilai sebesar 74. Disarankan untuk melakukan penelitian lanjutan pada musim yang berbeda untuk mengetahui status kesuburan perairan di musim kemarau.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87504680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Potensi luas tanah gambut untuk dimanfaatkan sebagai lahan pertanian dapat dijadikan sebagai pilihan alternatif, tetapi potensi tanah gambut ini memiliki tantangan yang tidak mudah untuk dikelola secara berkelanjutan. Pengelolaan yang salah dapat mengakibatkan tanah gambut mengalami cekaman kekeringan. Pendekatan teknologi yang dapat digunakan untuk mengoptimalkan penggunaan tanah gambut yang mengalami cekaman kekeringan pada tanaman jagung dapat dilakukan dengan pemberian formulasi pupuk hayati. Tujuan penelitian ini adalah untuk mendapatkan formulasi pupuk hayati untuk meningkatkan pertumbuhan dan produksi jagung pada kondisi cekaman kekeringan di tanah gambut. Penelitian ini dilakukan dikebun percobaan Universitas Bina Insan. Penelitian ini menggunakan Rancangan rancanagan acak kelompok faktorial dengan 2 faktor perlakuan yaitu faktor perlakuan pertama pupuk hayati yaitu H0: tanpa pupuk hayati, H1: Mikoriza + Petrobio, H2: Mikoriza + Agrozeabiochar, H3: Mikoriza + Pugam. Faktor perlakuan kedua yaitu intensitas penyiraman yaitu W1: intensitas penyiraman setiap hari, W2: intensitas penyiraman 1 kali 3 hari, P3: intensitas Penyiraman 1 kali 5 hari, P4: inensitas Penyiraman 1 kali 7 hari. Faktor kedua perlakuan diulang 4 kali. Jumlah keseluruhan tanman yang adalah diperoleh 64 tanaman. Hasil penelitian yang diperoleh adalah pemberian formulasi pupuk hayati setelah dianalis pada tingkat taraf 5% memberikan hasil yang berbeda nyata pada pertambahan tinggi tanaman dan namun pada pertambahan diameter batang berat kering akar. Sedangkan untuk intensitas penyiraman menunjukkan pengaruh nyata pada parameter tinggi tanaman, pertambahan diameter batang, luas daun, dan berat kering akar. Formulasi pupuk hayati yang dapat meningkatkan ketahanan tanaman jagung pada tanah gambut cekaman kekeringan ditunjukkan oleh perlakuan formulasi pupuk hayati Mikoriza + petrobio (H1) dan Mikoriza + pugam (H3).
{"title":"Biofertilizer Formulation in Stimulating Corn Growth in Drought Stress Peatland","authors":"Santa Maria Lumbantoruan, Selviana Anggraini","doi":"10.32663/ja.v19i2.2309","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2309","url":null,"abstract":"Potensi luas tanah gambut untuk dimanfaatkan sebagai lahan pertanian dapat dijadikan sebagai pilihan alternatif, tetapi potensi tanah gambut ini memiliki tantangan yang tidak mudah untuk dikelola secara berkelanjutan. Pengelolaan yang salah dapat mengakibatkan tanah gambut mengalami cekaman kekeringan. Pendekatan teknologi yang dapat digunakan untuk mengoptimalkan penggunaan tanah gambut yang mengalami cekaman kekeringan pada tanaman jagung dapat dilakukan dengan pemberian formulasi pupuk hayati. Tujuan penelitian ini adalah untuk mendapatkan formulasi pupuk hayati untuk meningkatkan pertumbuhan dan produksi jagung pada kondisi cekaman kekeringan di tanah gambut. Penelitian ini dilakukan dikebun percobaan Universitas Bina Insan. Penelitian ini menggunakan Rancangan rancanagan acak kelompok faktorial dengan 2 faktor perlakuan yaitu faktor perlakuan pertama pupuk hayati yaitu H0: tanpa pupuk hayati, H1: Mikoriza + Petrobio, H2: Mikoriza + Agrozeabiochar, H3: Mikoriza + Pugam. Faktor perlakuan kedua yaitu intensitas penyiraman yaitu W1: intensitas penyiraman setiap hari, W2: intensitas penyiraman 1 kali 3 hari, P3: intensitas Penyiraman 1 kali 5 hari, P4: inensitas Penyiraman 1 kali 7 hari. Faktor kedua perlakuan diulang 4 kali. Jumlah keseluruhan tanman yang adalah diperoleh 64 tanaman. Hasil penelitian yang diperoleh adalah pemberian formulasi pupuk hayati setelah dianalis pada tingkat taraf 5% memberikan hasil yang berbeda nyata pada pertambahan tinggi tanaman dan namun pada pertambahan diameter batang berat kering akar. Sedangkan untuk intensitas penyiraman menunjukkan pengaruh nyata pada parameter tinggi tanaman, pertambahan diameter batang, luas daun, dan berat kering akar. Formulasi pupuk hayati yang dapat meningkatkan ketahanan tanaman jagung pada tanah gambut cekaman kekeringan ditunjukkan oleh perlakuan formulasi pupuk hayati Mikoriza + petrobio (H1) dan Mikoriza + pugam (H3).","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"431 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77495247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
U. Bulanin, Diana Reska Ayu Putri, A. S. Lubis, Mas Eriza, A. Munzir
This study aimed to analyze the effect of early replacement of Moina sp with artificial feed on the survival and growth of Asang fish larvae. This research method is an experiment using a completely randomized design (CRD) with 3 treatments and 4 replications. Treatment A was given artificial feed for 30 days, treatment B was given Moina sp for 5 days followed by artificial feed for 25 days and treatment C was given Moina sp for 10 followed by artificial feed for 20 days. The data obtained from the research results were analyzed by statistical test Analysis of variance (ANOVA). To determine the difference between treatments, continued with Duncan’s test. Based on the results of the one way ANOVA analysis, the initial period of artificial feeding had no significant effect on survival (P>0.05) but had a significant effect on the growth rate of weight and length of Asang fish larvae (P<0.05). Giving Moina sp for 10 days followed by artificial feed gave optimal results followed by giving Moina sp for 5 days followed by artificial feed.
{"title":"Replacement Effect Of Moina sp With Artificial Feed On Survival And Growth Of Asang Fry (Ostheochilus hasseltii)","authors":"U. Bulanin, Diana Reska Ayu Putri, A. S. Lubis, Mas Eriza, A. Munzir","doi":"10.32663/ja.v19i2.2174","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2174","url":null,"abstract":"This study aimed to analyze the effect of early replacement of Moina sp with artificial feed on the survival and growth of Asang fish larvae. This research method is an experiment using a completely randomized design (CRD) with 3 treatments and 4 replications. Treatment A was given artificial feed for 30 days, treatment B was given Moina sp for 5 days followed by artificial feed for 25 days and treatment C was given Moina sp for 10 followed by artificial feed for 20 days. The data obtained from the research results were analyzed by statistical test Analysis of variance (ANOVA). To determine the difference between treatments, continued with Duncan’s test. Based on the results of the one way ANOVA analysis, the initial period of artificial feeding had no significant effect on survival (P>0.05) but had a significant effect on the growth rate of weight and length of Asang fish larvae (P<0.05). Giving Moina sp for 10 days followed by artificial feed gave optimal results followed by giving Moina sp for 5 days followed by artificial feed.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88006320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nur Illha Wahyu Kinasih, Nurseha Nurseha, N. Pertiwi
This experiment aims to determine the response of red chili (Capsicum annum L.) plants to the composition and dosage of bokashi oil palm and remunggai (Moringa oleifera). This research was conducted from January to April 2021, in Kayu Arang Village, Sukaraja District, Seluma Regency. The design used was a Factorial Completely Randomized Desing (CRD). The first factor is the composition (A) namely: A1: remunggai + palm frond (1:1), A2: remunggai + palm frond (1:3), A3: remunggai + paln frond (1:5) and the second factor is bokashi dose (B) namely: B0 : 1 ton/ha bokashi + NPK recommendation, B1 : 10 ton/ha bokashi, B2 : 20 ton/ha bokashi, B3 : 30 ton/ha bokashi, B4 : 40 ton/ha bokashi. The treatment was repeated 3 times to produce 45 experimental units. The result of the analysis of variance was continued with Duncan’s Multiple Range Test (DMRT) with a test level of 5%. The results showed that giving bokashi composition had on significant effect on all observed variables. Meanwhile, in giving bokashi dose, there were observational variables that had a significant effect, namely plant height, number of productive branches, the total number of fruit per plant, fruit weight per plant, the weight of dry stover stove, and the parameters of variables that had no significant effect were flowering age and age harvest.
本试验旨在研究红辣椒(Capsicum annum L.)植株对bokashi oil palm和辣木(Moringa oleifera)成分和用量的响应。该研究于2021年1月至4月在Seluma县Sukaraja区的Kayu Arang村进行。采用全随机因子设计(CRD)。第一个因素是组成(A)，即:A1:柏油+棕榈叶(1:1)，A2:柏油+棕榈叶(1:3)，A3:柏油+棕榈叶(1:5)，第二个因素是柏油剂量(B)，即:B0:1吨/公顷柏油+氮磷钾推荐量，B1: 10吨/公顷柏油，B2: 20吨/公顷柏油，B3: 30吨/公顷柏油，B4: 40吨/公顷柏油。重复处理3次，产生45个实验单位。方差分析结果继续采用Duncan 's Multiple Range Test (DMRT)，检验水平为5%。结果表明，给药对各观察变量均无显著影响。同时，在给药过程中，有显著影响的观测变量为株高、有效枝数、单株果数、单株果重、干柴炉重，无显著影响的观测变量为开花年龄和采收年龄。
{"title":"RESPON TANAMAN CABAI MERAH (Capsicum annum L.) TERHADAP KOMPOSISI DAN DOSIS BOKASHI PELEPAH SAWIT DAN DAUN REMUNGGAI","authors":"Nur Illha Wahyu Kinasih, Nurseha Nurseha, N. Pertiwi","doi":"10.32663/ja.v19i2.2166","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2166","url":null,"abstract":"This experiment aims to determine the response of red chili (Capsicum annum L.) plants to the composition and dosage of bokashi oil palm and remunggai (Moringa oleifera). This research was conducted from January to April 2021, in Kayu Arang Village, Sukaraja District, Seluma Regency. The design used was a Factorial Completely Randomized Desing (CRD). The first factor is the composition (A) namely: A1: remunggai + palm frond (1:1), A2: remunggai + palm frond (1:3), A3: remunggai + paln frond (1:5) and the second factor is bokashi dose (B) namely: B0 : 1 ton/ha bokashi + NPK recommendation, B1 : 10 ton/ha bokashi, B2 : 20 ton/ha bokashi, B3 : 30 ton/ha bokashi, B4 : 40 ton/ha bokashi. The treatment was repeated 3 times to produce 45 experimental units. The result of the analysis of variance was continued with Duncan’s Multiple Range Test (DMRT) with a test level of 5%. The results showed that giving bokashi composition had on significant effect on all observed variables. Meanwhile, in giving bokashi dose, there were observational variables that had a significant effect, namely plant height, number of productive branches, the total number of fruit per plant, fruit weight per plant, the weight of dry stover stove, and the parameters of variables that had no significant effect were flowering age and age harvest. \u0000","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74742689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine the fumigant effect of citronella (Cymbopogon nardus) and lemongrass (Cymbopogon citratus) essential oils against the red flour beetle (Tribolium castaneum). This research was carried out at the Basic Laboratory of Samudra University and the Agrotechnology Laboratory of the Faculty of Agriculture, Samudra University, Langsa City, Aceh Province, which took place from February to March 2021. Using a non-factorial Completely Randomized Design (RAL). The results showed that the fumigant effect of citronella essential oil, treatment S5 (3.2% v/v) caused T. castaneum mortality of 93.75%, fumigant effect of lemongrass a essential oil in treatment D5 (5.4% v/v). ) caused T. castaneum mortality of 92.5%. In the repellency test of citronella and lemongrass essential oils, treatments S5 and D5 (25%) were effective as repellents for T. castaneum at 24 hours after treatments.
{"title":"Fumigant Effect of Essential Oils from Citronella (Cymbopogon nardus) and Lemongrass (Cymbopogon citratus) against pest Red Flour Beetle (Tribolium castaneum)","authors":"Dina Okta Tiana, Maria Heviyanti, Yenni Marnita","doi":"10.32663/ja.v19i2.1980","DOIUrl":"https://doi.org/10.32663/ja.v19i2.1980","url":null,"abstract":"This study aims to determine the fumigant effect of citronella (Cymbopogon nardus) and lemongrass (Cymbopogon citratus) essential oils against the red flour beetle (Tribolium castaneum). This research was carried out at the Basic Laboratory of Samudra University and the Agrotechnology Laboratory of the Faculty of Agriculture, Samudra University, Langsa City, Aceh Province, which took place from February to March 2021. Using a non-factorial Completely Randomized Design (RAL). The results showed that the fumigant effect of citronella essential oil, treatment S5 (3.2% v/v) caused T. castaneum mortality of 93.75%, fumigant effect of lemongrass a essential oil in treatment D5 (5.4% v/v). ) caused T. castaneum mortality of 92.5%. In the repellency test of citronella and lemongrass essential oils, treatments S5 and D5 (25%) were effective as repellents for T. castaneum at 24 hours after treatments.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74972425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Penelitian sebelumnya telah menemukan herbisida jenis baru berbahan baku utama air kelapa fermentasi, mengandung bahan organik, mikroorganisme, dan ramah lingkungan. Serangkaian pengujian perlu dilakukan untuk melihat efektifitasnya. Penelitian ini bertujuan untuk mengetahui herbisida formulasi terbaik dalam mengendalikan gulma pada gulma darat dan gulma air di multi lokasi. Percobaan menggunakan Rancangan Acak Kelompok, terdiri dari sembilan perlakuan formulasi herbisida (Unihaz) dengan tiga ulangan. Perlakuan tersebut adalah Unihaz 1, Unihaz 2, Unihaz 3, Unihaz 4, Unihaz 5, Unihaz 6 , Unihaz 7, Unihaz 8 (glifosat 2 kg ha-1) dan Unihaz 9 (air kelapa fermentasi). Hasil penelitian menyimpulkan bahwa herbisida formulasi Unihaz 7 efektif mengendalikan gulma baik di lahan kering (gulma darat) maupun di lahan basah (gulma air) di berbagai ketinggian tempat, dan dapat mengendalikan gulma di atas 90%. Herbisida formulasi Unihaz 7 lebih baik dalam mengendalikan gulma di lahan sawah dibandingkan dengan penggunaan glifosat dosis 2000 g ha-1.
{"title":"Testing The Effectiveness Of Formulation Herbicide On Weeds In Multi Locations","authors":"Risvan Anwar, E. Suzanna, Djatmiko Djatmiko","doi":"10.32663/ja.v19i2.2226","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2226","url":null,"abstract":"Penelitian sebelumnya telah menemukan herbisida jenis baru berbahan baku utama air kelapa fermentasi, mengandung bahan organik, mikroorganisme, dan ramah lingkungan. Serangkaian pengujian perlu dilakukan untuk melihat efektifitasnya. Penelitian ini bertujuan untuk mengetahui herbisida formulasi terbaik dalam mengendalikan gulma pada gulma darat dan gulma air di multi lokasi. Percobaan menggunakan Rancangan Acak Kelompok, terdiri dari sembilan perlakuan formulasi herbisida (Unihaz) dengan tiga ulangan. Perlakuan tersebut adalah Unihaz 1, Unihaz 2, Unihaz 3, Unihaz 4, Unihaz 5, Unihaz 6 , Unihaz 7, Unihaz 8 (glifosat 2 kg ha-1) dan Unihaz 9 (air kelapa fermentasi). Hasil penelitian menyimpulkan bahwa herbisida formulasi Unihaz 7 efektif mengendalikan gulma baik di lahan kering (gulma darat) maupun di lahan basah (gulma air) di berbagai ketinggian tempat, dan dapat mengendalikan gulma di atas 90%. Herbisida formulasi Unihaz 7 lebih baik dalam mengendalikan gulma di lahan sawah dibandingkan dengan penggunaan glifosat dosis 2000 g ha-1.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"122 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73857154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Effect Of Different Additional Feed On The Growth Of Raw Crab (Scylla serrata)","authors":"Sinta Paralita, Yulfiperius Yulfiperius, Zulkhasyni Zulkhasyni, Firman Firman, Andriyeni Andriyeni","doi":"10.32663/ja.v19i2.2223","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2223","url":null,"abstract":"","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90259164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：