This study aims to determine the resistance of several varieties of rice (Oryza sativa L) against the attack of the warehouse pest Corcyra cephalonica. This research was conducted 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 January to March 2021. This research was conducted using a non-factorial Completely Randomized Design (RAL) using several varieties of rice, namely Ciherang , ramos, inpari 79, inpari 30, inpari 32, inpari 44. In this study, it was found that rice classified as resistant to C. cephalonica, namely the Ciherang variety, was tested for percent of hollow seeds, percent loss of weight, percent of rice powder and susceptibility index. Meanwhile, rice classified as susceptible to C. cephalonica, namely the Inpari-32 variety, was tested for percent of hollow seeds, percent of weight loss, percent of rice powder and rice susceptibility index. Keyword: rice, rice damage, rice vulnerability, C. cephalonica PENDAHULUAN Indonesia merupakan negara agraris yang penduduknya sangat bergantung pada sektor pertanian. Pertanian sektor pangan sangat memegang peran penting dalam pemenuhan konsumsi dalam negeri. Dari tahun ke tahun konsumsi pangan terus mengalami kenaikan namun, hal ini tidak disertai dengan meningkatnya produktivitas produk pertanian sektor pangan khususnya beras (Zulfahnur, 2010). Kebutuhan beras di Indonesia mengalami peningkatan seiring dengan pertambahan jumlah penduduk. Dari tahun ke tahun jumlah penduduk mengalami peningkatan secara signifikan hal ini mengakibatkan peningkatan kebutuhan beras sebagai bahan makan pokok penduduk Indonesia khususnya dan Asia umumnya juga mengalami peningkatan. Melimpahnya produksi beras akan menimbulkan masalah hama pada tempat penyimpanan. Serangan hama pada saat penyimpanan dapat menimbulkan kerusakan pada beras dan menurunkan kualitas (Lihawa dan Toana, 2017). Data Kementerian Pertanian (2017) sejak tahun 2014 hingga 2016 telah terjadi peningkatan produksi padi sebesar 11,7%, sedangkan penduduk Indonesia pada tahun 2017 berjumlah 262 juta jiwa, apabila hal tersebut saling dihubungkan maka kebutuhan konsumsi beras di Indonesia memiliki jumlah rata-rata sebesar 114,6 kg/kapita/tahun. Sedangkan Data Badan Pusat Statistik menunjukkan bahwa pada Putri Asyanita dkk. Jurnal Agroqua Uji Ketahanan Beberapa Varietas Beras .... Volume 19 No. 2 Tahun 2021 DOI: 10.32663/ja.v%vi%i.1981 274 tahun 2019 produksi padi di Provinsi Aceh diperkirakan sebesar 1,71 juta ton GKG atau mengalami penurunan sebanyak 147,13 ribu ton atau 7,9 % dibandingkan pada tahun 2018. Jika produksi padi pada tahun 2019 dikonversikan menjadi beras untuk konsumsi pangan penduduk, produksi beras di Provinsi Aceh pada tahun 2019 sebesar 982,57 ribu ton dan telah mengalami penurunan sebanyak 84,32 ribu ton atau 7,9% dibandingkan tahun 2018 (BPS, 2019). Hama yang menyerang komoditas simpanan (hama gudang)
{"title":"Resistance Test Of Some Varieties Of Rice (Oryza sativa L) Againt Attacks Of Pests Of Werehouse Pests Corcyra cephalonica S","authors":"Putri Asyanita, Maria Heviyanti, C. Mulyani","doi":"10.32663/ja.v19i2.1981","DOIUrl":"https://doi.org/10.32663/ja.v19i2.1981","url":null,"abstract":"This study aims to determine the resistance of several varieties of rice (Oryza sativa L) against the attack of the warehouse pest Corcyra cephalonica. This research was conducted 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 January to March 2021. This research was conducted using a non-factorial Completely Randomized Design (RAL) using several varieties of rice, namely Ciherang , ramos, inpari 79, inpari 30, inpari 32, inpari 44. In this study, it was found that rice classified as resistant to C. cephalonica, namely the Ciherang variety, was tested for percent of hollow seeds, percent loss of weight, percent of rice powder and susceptibility index. Meanwhile, rice classified as susceptible to C. cephalonica, namely the Inpari-32 variety, was tested for percent of hollow seeds, percent of weight loss, percent of rice powder and rice susceptibility index. Keyword: rice, rice damage, rice vulnerability, C. cephalonica PENDAHULUAN Indonesia merupakan negara agraris yang penduduknya sangat bergantung pada sektor pertanian. Pertanian sektor pangan sangat memegang peran penting dalam pemenuhan konsumsi dalam negeri. Dari tahun ke tahun konsumsi pangan terus mengalami kenaikan namun, hal ini tidak disertai dengan meningkatnya produktivitas produk pertanian sektor pangan khususnya beras (Zulfahnur, 2010). Kebutuhan beras di Indonesia mengalami peningkatan seiring dengan pertambahan jumlah penduduk. Dari tahun ke tahun jumlah penduduk mengalami peningkatan secara signifikan hal ini mengakibatkan peningkatan kebutuhan beras sebagai bahan makan pokok penduduk Indonesia khususnya dan Asia umumnya juga mengalami peningkatan. Melimpahnya produksi beras akan menimbulkan masalah hama pada tempat penyimpanan. Serangan hama pada saat penyimpanan dapat menimbulkan kerusakan pada beras dan menurunkan kualitas (Lihawa dan Toana, 2017). Data Kementerian Pertanian (2017) sejak tahun 2014 hingga 2016 telah terjadi peningkatan produksi padi sebesar 11,7%, sedangkan penduduk Indonesia pada tahun 2017 berjumlah 262 juta jiwa, apabila hal tersebut saling dihubungkan maka kebutuhan konsumsi beras di Indonesia memiliki jumlah rata-rata sebesar 114,6 kg/kapita/tahun. Sedangkan Data Badan Pusat Statistik menunjukkan bahwa pada Putri Asyanita dkk. Jurnal Agroqua Uji Ketahanan Beberapa Varietas Beras .... Volume 19 No. 2 Tahun 2021 DOI: 10.32663/ja.v%vi%i.1981 274 tahun 2019 produksi padi di Provinsi Aceh diperkirakan sebesar 1,71 juta ton GKG atau mengalami penurunan sebanyak 147,13 ribu ton atau 7,9 % dibandingkan pada tahun 2018. Jika produksi padi pada tahun 2019 dikonversikan menjadi beras untuk konsumsi pangan penduduk, produksi beras di Provinsi Aceh pada tahun 2019 sebesar 982,57 ribu ton dan telah mengalami penurunan sebanyak 84,32 ribu ton atau 7,9% dibandingkan tahun 2018 (BPS, 2019). Hama yang menyerang komoditas simpanan (hama gudang)","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"156 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77129512","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 see the growth and yield of hybrid red chili with various varieties and the dose of NPK Mutiara fertilizer and to see the interaction between hybrid red chili varieties and the dose of NPK Mutiara fertilizer. This study used a factorial randomized block design (RAK) consisting of 2 factors, namely the red chili variety factor (V) which consisted of 3 types: V1 = Kastilo F1, V2 = Laju F1, and V3 = Lado F1. The combination factor of NPK fertilizer (P) consisted of 3 levels: P1 = 19 g/plant, P2 = 23 g/plant, and P3 = 28 g/plant. Parameters observed included flowering age (Days), stem diameter (cm), number of chilies per plant (fruit), chili length (cm), chili diameter (cm), fresh chili weight per plant (gr), and fresh fruit weight. per plot (gr). The results showed that hybrid red chili varieties had a significant effect on the parameters of the number of chilies per plant, the weight of fresh chilies per plant, and the weight of fresh chilies per plot. The best results were obtained in the V2 treatment (F1 Laju). The dose of NPK Mutiara had a significant effect on the parameters of flowering age and chili length. The best results were obtained in the P3 treatment (28 g/plant). The interaction of hybrid red chili varieties with NPK Mutiara fertilizer had a significant effect on chili length parameters and the number of chili peppers per plant. However, it had no significant effect on flowering age, stem diameter, chili diameter, fresh chili weight per plant, and fresh chili weight per plot. The best interaction was found in the V2P3 treatment (F1 rate + 28 g/plant).
{"title":"Effect of Variety and Dosage of Pearl NPK Fertilizer on Growth and Yield of Hybrid Red Chili","authors":"Reza Firdaus, Boy Riza Juanda, I. Iswahyudi","doi":"10.32663/ja.v19i2.1959","DOIUrl":"https://doi.org/10.32663/ja.v19i2.1959","url":null,"abstract":"This study aims to see the growth and yield of hybrid red chili with various varieties and the dose of NPK Mutiara fertilizer and to see the interaction between hybrid red chili varieties and the dose of NPK Mutiara fertilizer. This study used a factorial randomized block design (RAK) consisting of 2 factors, namely the red chili variety factor (V) which consisted of 3 types: V1 = Kastilo F1, V2 = Laju F1, and V3 = Lado F1. The combination factor of NPK fertilizer (P) consisted of 3 levels: P1 = 19 g/plant, P2 = 23 g/plant, and P3 = 28 g/plant. Parameters observed included flowering age (Days), stem diameter (cm), number of chilies per plant (fruit), chili length (cm), chili diameter (cm), fresh chili weight per plant (gr), and fresh fruit weight. per plot (gr). The results showed that hybrid red chili varieties had a significant effect on the parameters of the number of chilies per plant, the weight of fresh chilies per plant, and the weight of fresh chilies per plot. The best results were obtained in the V2 treatment (F1 Laju). The dose of NPK Mutiara had a significant effect on the parameters of flowering age and chili length. The best results were obtained in the P3 treatment (28 g/plant). The interaction of hybrid red chili varieties with NPK Mutiara fertilizer had a significant effect on chili length parameters and the number of chili peppers per plant. However, it had no significant effect on flowering age, stem diameter, chili diameter, fresh chili weight per plant, and fresh chili weight per plot. The best interaction was found in the V2P3 treatment (F1 rate + 28 g/plant).","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"79 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85577084","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}
Asfaruddin Asfaruddin, S. Sunarti, Larasinta Nurmahdisti
{"title":"Effect of media size and dosage of NPK fertilizer on growth and yield of upland rice lines in polybags","authors":"Asfaruddin Asfaruddin, S. Sunarti, Larasinta Nurmahdisti","doi":"10.32663/ja.v19i2.2196","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2196","url":null,"abstract":"","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91184189","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}
Losbter air tawar (LAT) merupakan komoditas perikanan yang memiliki banyak keunggulan sehingga oleh Kementerian Kelautan dan Perikanan LAT dijadikan komoditas budidaya andalan. Akibatnya permintaan benih LAT semakin meningkat, sementara secara alami LAT hanya memijah 2 kali per tahun. Salah satu upaya untuk meningkatkan performa reproduksi LAT yaitu pemilihan metode perangsangan maturasi yang tepat. Sehingga perlu diteliti tentang beberapa metode perangsangan maturasi induk LAT yang dapat meningkatkan performa reproduksi yaitu fekunditas dan diameter telur LAT. Rancangan yang digunakan dalam penelitian ini adalah rancangan acak lengkap, dengan 4 perlakuan dan 3 kali pengulangan. Adapun perlakuan dalam penelitian ini adalah P1 (kontrol), P2 (ablasi tangkai mata), P3 (penambahan vitamin E pada pakan), dan P4 (penyuntikan hormon). Berdasarkan hasil penelitian, perlakuan metode perangsangan maturasi yang berbeda memberikan pengaruh yang tidak berbeda nyata (P>0.05) terhadap fekunditas dan diameter telur, namun berbeda nyata dengan perlakuan kontrol. Sehingga dapat disimpulkan bahwa metode maturasi yang berbeda hanya dapat mempercepat maturasi pada induk LAT dibanding perlakuan kontrol.
{"title":"The Effectiveness Of Maturation Stimulation Method On Fecundity And Egg Diameter Of Freshwater Lobster (Cherax quadricarinatus)","authors":"Siti Komariyah, T. F. Haser, A. Putriningtias","doi":"10.32663/ja.v19i2.2247","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2247","url":null,"abstract":"Losbter air tawar (LAT) merupakan komoditas perikanan yang memiliki banyak keunggulan sehingga oleh Kementerian Kelautan dan Perikanan LAT dijadikan komoditas budidaya andalan. Akibatnya permintaan benih LAT semakin meningkat, sementara secara alami LAT hanya memijah 2 kali per tahun. Salah satu upaya untuk meningkatkan performa reproduksi LAT yaitu pemilihan metode perangsangan maturasi yang tepat. Sehingga perlu diteliti tentang beberapa metode perangsangan maturasi induk LAT yang dapat meningkatkan performa reproduksi yaitu fekunditas dan diameter telur LAT. Rancangan yang digunakan dalam penelitian ini adalah rancangan acak lengkap, dengan 4 perlakuan dan 3 kali pengulangan. Adapun perlakuan dalam penelitian ini adalah P1 (kontrol), P2 (ablasi tangkai mata), P3 (penambahan vitamin E pada pakan), dan P4 (penyuntikan hormon). Berdasarkan hasil penelitian, perlakuan metode perangsangan maturasi yang berbeda memberikan pengaruh yang tidak berbeda nyata (P>0.05) terhadap fekunditas dan diameter telur, namun berbeda nyata dengan perlakuan kontrol. Sehingga dapat disimpulkan bahwa metode maturasi yang berbeda hanya dapat mempercepat maturasi pada induk LAT dibanding perlakuan kontrol.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78381025","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 administration of organic fertilizer to provide nutrients for plants is insufficient. It is because organic fertilizers contain low nutrients. Thus, plants need more nutrients that are obtainable from the administration of inorganic fertilizers. This research aimed to find: the effects of the best types of organic fertilizers on the growth and yields of cucumbers; the effects of the dose of NPK compound fertilizers on the growth and yields of cucumber; and the effects of interaction between the various types of organic fertilizer and the dose of NOK compound fertilizers on the growth and yields of cucumber. This research used Factorial Randomized Block Design with three replications. The first factor was the Various Types of Organic Fertilizers consisting of Without Organic Fertilizers, Goat Manure, and Petrogranik Organic Fertilizers. The second factor was the dose of NPK compound fertilizers of 200, 250, and 300 kg/ha. Analysis of variance was then performed and followed by Duncan Multiple Range Test (DMRT). Research results indicated that the treatment with various types of organic fertilizers provided significant effects on all observed variables; in the treatment with the Dose of NPK compound fertilizers provided significant effects on the plant and fruit weights and did not provide significant effects on other variables; interaction of various types of organic fertilizers and the dose of NPK compound fertilizers did not provide significant effects on all observed variables; Various types of organic fertilizer, such as goat manure provided the best growth and yields; the Dose of NPK compound fertilizers of 250kg/ha provided the best growth and yields of cucumbers.
{"title":"The Influence of OrganicFertilizer and Dosage of NPK Multiple Fertilizer on Growth and Yield of Cucumber (Cucumis sativus L.","authors":"Sri Rustianti, S. Sunarti, K. Anwar","doi":"10.32663/ja.v19i2.2224","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2224","url":null,"abstract":"The administration of organic fertilizer to provide nutrients for plants is insufficient. It is because organic fertilizers contain low nutrients. Thus, plants need more nutrients that are obtainable from the administration of inorganic fertilizers. This research aimed to find: the effects of the best types of organic fertilizers on the growth and yields of cucumbers; the effects of the dose of NPK compound fertilizers on the growth and yields of cucumber; and the effects of interaction between the various types of organic fertilizer and the dose of NOK compound fertilizers on the growth and yields of cucumber. This research used Factorial Randomized Block Design with three replications. The first factor was the Various Types of Organic Fertilizers consisting of Without Organic Fertilizers, Goat Manure, and Petrogranik Organic Fertilizers. The second factor was the dose of NPK compound fertilizers of 200, 250, and 300 kg/ha. Analysis of variance was then performed and followed by Duncan Multiple Range Test (DMRT). Research results indicated that the treatment with various types of organic fertilizers provided significant effects on all observed variables; in the treatment with the Dose of NPK compound fertilizers provided significant effects on the plant and fruit weights and did not provide significant effects on other variables; interaction of various types of organic fertilizers and the dose of NPK compound fertilizers did not provide significant effects on all observed variables; Various types of organic fertilizer, such as goat manure provided the best growth and yields; the Dose of NPK compound fertilizers of 250kg/ha provided the best growth and yields of cucumbers.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85080486","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}
Indonesia is the second greatest fish producer in the world after China with a total production of almost seven million tonnes in 2018. Meanwhile, Bengkulu is one of the provinces that are rich in fish resources. However, about 30-60% of fish produced is considered fish waste. Ikan rucah is small fish that has low or no economical value, thus it is regarded as a waste. Ikan rucah should be managed to avoid its negative effects on the environment. One of the options is by transforming it into organic fertilizer. Nevertheless, producing organic fertilizer by using fish waste is complicated since it will be easily rotten in futile fermentation. Thus, the objective of the research was aimed to evaluate the maturity of fish waste bokashi by using three parameters including physical, chemical, and biological aspects. The study had been carried out in the Laboratory of Agrotechnology, Faculty of Agriculture, University of Hazairin, Bengkulu in late 2020. The research was begun by preparing fish waste in three drying levels that were 85%, 70%, and 30% water content thus they were stated as fresh, medium, and dry fish waste, respectively. Each of those was then fermented in anaerobic methods for 2 and 3 weeks. The bokashi produced then analyzed in the physical, chemical, and biological characteristics. The results of this study confirmed that ikan rucah could be used as a source of organic material for organic fertilizer. Every treatment tested showed a good maturity level in physical parameters. Furthermore, the important findings were the high contents of main nutrients that were 1.5-5% and 4-5%, respectively for nitrogen and phosphorus. In addition, the biological maturity reached after 3 weeks of fermentation that confirmed germination index (GI) of about more than 100% or categorized as highly mature.
{"title":"Physical, Chemical, and Biological Maturity Parameters of Fish Waste Bokashi","authors":"Ikhsan Hasibuan, Prihanani Prihanani, Meylinda Puspitasari","doi":"10.32663/ja.v19i2.2201","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2201","url":null,"abstract":"Indonesia is the second greatest fish producer in the world after China with a total production of almost seven million tonnes in 2018. Meanwhile, Bengkulu is one of the provinces that are rich in fish resources. However, about 30-60% of fish produced is considered fish waste. Ikan rucah is small fish that has low or no economical value, thus it is regarded as a waste. Ikan rucah should be managed to avoid its negative effects on the environment. One of the options is by transforming it into organic fertilizer. Nevertheless, producing organic fertilizer by using fish waste is complicated since it will be easily rotten in futile fermentation. Thus, the objective of the research was aimed to evaluate the maturity of fish waste bokashi by using three parameters including physical, chemical, and biological aspects. The study had been carried out in the Laboratory of Agrotechnology, Faculty of Agriculture, University of Hazairin, Bengkulu in late 2020. The research was begun by preparing fish waste in three drying levels that were 85%, 70%, and 30% water content thus they were stated as fresh, medium, and dry fish waste, respectively. Each of those was then fermented in anaerobic methods for 2 and 3 weeks. The bokashi produced then analyzed in the physical, chemical, and biological characteristics. The results of this study confirmed that ikan rucah could be used as a source of organic material for organic fertilizer. Every treatment tested showed a good maturity level in physical parameters. Furthermore, the important findings were the high contents of main nutrients that were 1.5-5% and 4-5%, respectively for nitrogen and phosphorus. In addition, the biological maturity reached after 3 weeks of fermentation that confirmed germination index (GI) of about more than 100% or categorized as highly mature.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74472715","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}
Women in the village in Alue Naga Village working as domestic workers do not bring direct results such as looking after children. On the other hand, in accordance with the development of society, especially in the economic sector, the role of women as workers in the field of breadwinner is clearly visible. The research method used in this research is a survey method. Respondents were determined using the snowbell sampling method. The results showed that the cause of women looking for oysters to play a dual role is internal factors, namely the husband's income is not sufficient for daily living needs, coupled with expenses and number of dependents in the family, external factors, namely the surrounding environment in the form of coastal areas where many women look for oysters, education low level do not have sufficient skills so that there are no opportunities for other work. The form of dual roles, namely as mother, caring for children and husband, as wife, educating children and the economy. The impact of the dual role for the family is difficulty in carrying out their domestic duties, less optimal time they have to share the roles they play, fatigue in activities in their work professionally, and complaints that are felt by wives towards their husbands when they are tired at work.
{"title":"The Dual Role of Oyster Seekers in Improving The Family Economy in Alue Naga Village, Syiah Kuala District, Banda Aceh City","authors":"S. P. Febri, S. Nazlia, K. Karimullah","doi":"10.32663/ja.v19i2.2078","DOIUrl":"https://doi.org/10.32663/ja.v19i2.2078","url":null,"abstract":"Women in the village in Alue Naga Village working as domestic workers do not bring direct results such as looking after children. On the other hand, in accordance with the development of society, especially in the economic sector, the role of women as workers in the field of breadwinner is clearly visible. The research method used in this research is a survey method. Respondents were determined using the snowbell sampling method. The results showed that the cause of women looking for oysters to play a dual role is internal factors, namely the husband's income is not sufficient for daily living needs, coupled with expenses and number of dependents in the family, external factors, namely the surrounding environment in the form of coastal areas where many women look for oysters, education low level do not have sufficient skills so that there are no opportunities for other work. The form of dual roles, namely as mother, caring for children and husband, as wife, educating children and the economy. The impact of the dual role for the family is difficulty in carrying out their domestic duties, less optimal time they have to share the roles they play, fatigue in activities in their work professionally, and complaints that are felt by wives towards their husbands when they are tired at work.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83497888","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}
Agung Syahfrizal, Suri Purnama Febri, Muhammad Fauzan Isma, T. F. Haser
Kalbar, Bentuk Abreviasi Abstrac : The study aims to describe the forms of Indonesian abbreviation in the main page of Rakyat Kalbar daily edition December 2015. This research was motivated by the observation that shows how manyuse of abbreviation in Rakyat Kalbar daily.Researchers used descriptive research method with a form of qualitative research. The data in this study is written in the form of abbreviations, fragments, acronyms, contractions and symbols letters. The technique used in this research that documentary techniques. Based on the research conducted, there are 277 Indonesian abbreviation form in the Rakyat Kalbar daily December 2015 edition, that is 163 or 59% form abbreviation kind of shorthand, 5 or 2% form abbreviation kinds fragment, 96 or 34% form abbreviation kinds of acronyms, 2 or 1% form abbreviation kind of contraction, and 11 or 14% form-letter abbreviation kind of emblem. In addition, also found the writing abbreviation which is not in accordance with the General Guidelines Indonesian Spelling many as 31 data or approximately 11%, which is 14 short of data types, five kinds of data fragments, and 12 types of data acronyms.
{"title":"Bahasa Indonesia","authors":"Agung Syahfrizal, Suri Purnama Febri, Muhammad Fauzan Isma, T. F. Haser","doi":"10.32663/ja.v19i1.1918","DOIUrl":"https://doi.org/10.32663/ja.v19i1.1918","url":null,"abstract":"Kalbar, Bentuk Abreviasi Abstrac : The study aims to describe the forms of Indonesian abbreviation in the main page of Rakyat Kalbar daily edition December 2015. This research was motivated by the observation that shows how manyuse of abbreviation in Rakyat Kalbar daily.Researchers used descriptive research method with a form of qualitative research. The data in this study is written in the form of abbreviations, fragments, acronyms, contractions and symbols letters. The technique used in this research that documentary techniques. Based on the research conducted, there are 277 Indonesian abbreviation form in the Rakyat Kalbar daily December 2015 edition, that is 163 or 59% form abbreviation kind of shorthand, 5 or 2% form abbreviation kinds fragment, 96 or 34% form abbreviation kinds of acronyms, 2 or 1% form abbreviation kind of contraction, and 11 or 14% form-letter abbreviation kind of emblem. In addition, also found the writing abbreviation which is not in accordance with the General Guidelines Indonesian Spelling many as 31 data or approximately 11%, which is 14 short of data types, five kinds of data fragments, and 12 types of data acronyms.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76266218","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 effectiveness of biological herbicide formulas on smallholder coffee plantations in various agro-ecological conditions, namely smallholder coffee fields in the medium plains and plateau. The study concluded that the weeds found in the medium plains coffee fields were 17 species. The dominant weeds were Cynodon dactilon 38.1%, Asystasia gangetica 19.3%, Ageratum conyzoides 10%, Borreria latifolia 5.4%, Acmella paniculata 3.3%, and Clydemia hirta 3.3%. These six types of weeds dominate the land at 79.4%. Meanwhile, in the plateau, there were 20 types of weeds. The dominant weeds were Brachiaria ramosa 17.8%, Synedrella nodiflora 10.4%, Digitaria cyliaris 8.7%, Mikania micrantha, 8.7%, Brachiaria setigera 8.5%, Dryopteris filixmas 7.8%, Ottochloa nodosa. 5.7%, Hyptis rhomboidea 4.3%, Brachiaria reptans 3.9%, and Clidemia hirta 3.5%. These ten types of weeds dominate the land for 79.3%. Herbicides formulated Unihaz 3, 4, 5, 6, and 7 were effective in controlling weeds in smallholder coffee plantations, both in the medium plains and plateau.
{"title":"Testing The Effectiveness Of Biological Herbicide In Coffee Plantations In Various Agro-ecological Conditions","authors":"Risvan Anwar, E. Suzanna, Djatmiko Djatmiko","doi":"10.32663/ja.v19i1.1799","DOIUrl":"https://doi.org/10.32663/ja.v19i1.1799","url":null,"abstract":"This study aims to determine the effectiveness of biological herbicide formulas on smallholder coffee plantations in various agro-ecological conditions, namely smallholder coffee fields in the medium plains and plateau. The study concluded that the weeds found in the medium plains coffee fields were 17 species. The dominant weeds were Cynodon dactilon 38.1%, Asystasia gangetica 19.3%, Ageratum conyzoides 10%, Borreria latifolia 5.4%, Acmella paniculata 3.3%, and Clydemia hirta 3.3%. These six types of weeds dominate the land at 79.4%. Meanwhile, in the plateau, there were 20 types of weeds. The dominant weeds were Brachiaria ramosa 17.8%, Synedrella nodiflora 10.4%, Digitaria cyliaris 8.7%, Mikania micrantha, 8.7%, Brachiaria setigera 8.5%, Dryopteris filixmas 7.8%, Ottochloa nodosa. 5.7%, Hyptis rhomboidea 4.3%, Brachiaria reptans 3.9%, and Clidemia hirta 3.5%. These ten types of weeds dominate the land for 79.3%. Herbicides formulated Unihaz 3, 4, 5, 6, and 7 were effective in controlling weeds in smallholder coffee plantations, both in the medium plains and plateau.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79817199","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}
R. Valentine, I. N. Sudiarsa, Sartika Tangguda, D. Hariyadi
Seagrapes (Caulerpa sp.) is one of the aquatic plants which tends to grow slowly according to the environmental conditions where sea grapes live. This study aims to determine the growth performance of sea grapes given different shelters. The method used in this study was three treatments, each treatment was repeated three times, with differences in the shade (P1 = paranet), (P2 = without roof), and (P3 = coconut leaves). Data analysis used a non-factorial completely randomized design (CRD). The results of this study are at absolute weights (P1 =1163.3 ± 260a g), (P2 = 210 ± 79.3b g), (P3 = 922 ± 199.5a g), absolute length (P1 = 5.75 ± 1.74a cm), (P2 = 0.59 ± 0 , 07b cm), (P3 = 4.82 ± 0.22a cm), daily growth rate (4.40 ± 0.1a %), (3.76 ± 0.09b %), (4.29 ± 0.09a) and the number of ramuli (P1 = 56.2 ± 21.3a), (P2 = 19.5 ± 2.3b), (P3 = 46.3 ± 3.1a). The conclusion of this study each parameter (absolute weight, absolute length and number of ramuli) has a significant difference.
{"title":"KINERJA PERTUMBUHAN DAN DINAMIKA KUALITAS AIR PADA BUDIDAYA ANGGUR LAUT (Caulerpa sp.) DENGAN NAUNGAN BERBEDA","authors":"R. Valentine, I. N. Sudiarsa, Sartika Tangguda, D. Hariyadi","doi":"10.32663/ja.v19i1.1540","DOIUrl":"https://doi.org/10.32663/ja.v19i1.1540","url":null,"abstract":"Seagrapes (Caulerpa sp.) is one of the aquatic plants which tends to grow slowly according to the environmental conditions where sea grapes live. This study aims to determine the growth performance of sea grapes given different shelters. The method used in this study was three treatments, each treatment was repeated three times, with differences in the shade (P1 = paranet), (P2 = without roof), and (P3 = coconut leaves). Data analysis used a non-factorial completely randomized design (CRD). The results of this study are at absolute weights (P1 =1163.3 ± 260a g), (P2 = 210 ± 79.3b g), (P3 = 922 ± 199.5a g), absolute length (P1 = 5.75 ± 1.74a cm), (P2 = 0.59 ± 0 , 07b cm), (P3 = 4.82 ± 0.22a cm), daily growth rate (4.40 ± 0.1a %), (3.76 ± 0.09b %), (4.29 ± 0.09a) and the number of ramuli (P1 = 56.2 ± 21.3a), (P2 = 19.5 ± 2.3b), (P3 = 46.3 ± 3.1a). The conclusion of this study each parameter (absolute weight, absolute length and number of ramuli) has a significant difference.","PeriodicalId":33886,"journal":{"name":"Jurnal Agroqua","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77666471","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}
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