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Water quality and water spinach productivity in aquaponic systems using fine bubbles (FBS) zahidah hasan; Yuli Andriani; Drian Alif Anando; Sofiya Hasani; Rusky I Pratama
Jurnal Agro Vol 9, No 2 (2022)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/21491

Abstract

Fine bubbles (FBs) merupakan teknologi baru dalam sistem akuaponik yang diharapkan mampu meningkatkan produksi ikan dan tanaman. Penelitian ini bertujuan untuk menentukan pemberian tekanan fine bubbles (FBs) yang dapat meningkatkan kualitas air dan produktivitas kangkung dalam sistem akuaponik. Penelitian dilaksanakan pada bulan Januari – Maret 2022 di Green House Ciparanje Fakultas Perikanan dan Ilmu Kelautan Universitas Padjadjaran, Jatinangor. Penelitian ini menggunakan metode eksperimental Rancangan Acak Lengkap (RAL) dengan empat perlakuan dan tiga ulangan. Perlakuan yang digunakan adalah pemberian tekanan FBs masing-masing 0 atm (A), 5,25 atm (B), 5,5 atm (C), 5,75 atm (D). Parameter kualitas air yang diukur terdiri atas parameter fisika (suhu) dan kimia (oksigen terlarut, pH, amonia, dan nitrat). Hasil penelitian menunjukkan pemberian tekanan FBs 5,75 atm menghasilkan suhu berkisar 24,4℃ - 26,5℃, kandungan oksigen terlarut sebesar 7,83 mg, pH 6,98 – 8,07, konsentrasi amonia 0,002 mg L-1, yang berpengaruh pada pertumbuhan ikan yang baik serta konsentrasi nitrat 0,316 mg L-1 yang berpengaruh pada produktivitas tanaman yang lebih tinggi, menghasilkan pertumbuhan tinggi tanaman 128,83 cm, bobot tanaman 140,60 g, dan jumlah daun 284 helai.ABSTRACTThe fine bubbles (FBs) is a new technology in aquaponic system that is expected to improve the fish and plant productivity. This study aimed to determine the application of fine bubbles pressure in improving water quality and water spinach in an aquaponic system. The research was conducted from January to March 2022 at Ciparanje Green House, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran, Jatinangor. This study used an experimental method of Completely Randomized Design (CRD) with four treatments and three replications. The treatments used were FBs pressure of 0 atm (A), 5.25 atm (B), 5.5 atm (C), 5.75 atm (D). The water quality parameters measured consisted of physical (temperature) and chemical (dissolved oxygen, pH, ammonia, and nitrate) parameters. The results showed that the pressure of FBs 5.75 atm generated temperatures ranging from 24.4oC - 26.5 oC, dissolved oxygen content of 7.83 mg L-1, pH 6.98 – 8.07, ammonia concentration 0.002 mg L-1 which affected on good fish growth and nitrate concentration 0.316 mg L-1 which affected higher plant productivity, resulting plant height of 128.83 cm, a plant weight of 140.60 g, and the number of leaves of 284 leaves.
Takhrij and Syarah Hadith of Agrotechnology Farming in Dry Land Dandi Guntur Apriandi; Wahyudin Darmalaksana; Sofiya Hasani
Gunung Djati Conference Series Vol. 1 (2021): Conference on Islamic and Socio-Cultural Studies (CISS)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1073.206 KB)

Abstract

The purpose of this research is to discuss the hadith of the Prophet. about farming on dry land. This research method is qualitative through the takhrij and syarah hadith approaches with agrotechnological analysis. The result and discussion of this research is that ultisol soil has high potential for the development of dry land agriculture, but the constraints in the use of this land if it is not managed properly can inhibit plant growth, especially food crops. The conclusion of this research is takhrij and syarah hadith of the Prophet. about farming on dry land with ultisol soil media has a high potential for the development of dry land agriculture.
Takhrij and Syarah Hadith of Agrotechnology The Study of Farming Muhammad Subhan Sabiq; Wahyudin Darmalaksana; Husnul Qodim; Sofiya Hasani
Gunung Djati Conference Series Vol. 1 (2021): Conference on Islamic and Socio-Cultural Studies (CISS)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.32 KB)

Abstract

This study aims to discuss the hadith with regard to agrotechnology. This research method is a qualitative type through literature and field studies with the takhrij and sharah hadith approaches. Results and discussion of this study Farming is an activity that has many benefits. Such as land use, providing jobs, practicing patience and tawakkal and many others. Farming is also recommended in Islam as mentioned in the hadith of the Prophet Muhammad.
Takhrij and Hadith of Agrotechnology: Agricultural Technology Studies in the Modern Era Syahnaz Lybiani Irawan; Wahyudin Darmalaksana; Sofiya Hasani
Gunung Djati Conference Series Vol. 1 (2021): Conference on Islamic and Socio-Cultural Studies (CISS)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.327 KB)

Abstract

This study aims to discuss the hadith regarding agricultural technology in the modern era. This research method is a qualitative type through literature study and field studies with the takhrij and sharah hadith approaches. The results and discussion of this research is that agricultural technology in the modern era is growing. The conclusion of this research is the urgency of takhrij and syarah hadith of the Prophet Muhammad regarding the study of agricultural technology in the modern era with agrotechnology analysis.