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Pemanfaatan Cendawan Mikoriza Arbuskular Untuk Mereduksi Kadar Pb dan Cd pada Lahan Sawah Serta Pengaruhnya Terhadap Pertumbuhan Tanaman Selada Marhamah Nadir; Syamsia Syamsia; Sartika Laban
Jurnal Ecosolum Vol. 7 No. 2 (2018): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.095 KB) | DOI: 10.20956/ecosolum.v7i2.6853

Abstract

Pb and Cd are two types of heavy metal that has been widely contaminates agricultural land. Pollution on agricultural land led to a decrease in productivity, disruption of the ecological balance and impaired human health. The research aims to identify and detect the content of heavy metals Cd and Pb in the soil and measure the effectiveness of the arbuscular mycorrhizal veskular withstand heavy metals in lettuce plants. Soil samples were collected in the Village Sudiang Makassar City using stratified sampling and purposive sampling methods. Sampling points are distinguished based on the distance from the highway, which is 15 meters and 30 meters. Analysis of heavy metal content in soil carried Soil Laboratory BPTP Maros. The study based on a randomized block design in a factorial 2 factors. The first factor was soil sampling and the second factor was the provision of mycorrhizae. Based on the survey results revealed that the content of Pb and Cd in soil belt of northern South Sulawesi has passed the threshold. Due to the reduced content of Pb and Cd after treatment arbuscular mycorrhizal fungi but the decline is not significant compared with no treatment mycorrhizae. The content of Cd and Pb in plants of lettuce grown in the various media and the addition of CAM treatments above the threshold concentration safe for consumption.
Analisis Indeks Produktivitas Lahan untuk Pengembangan Tanaman Pangan di Bagian Hilir Daerah Irigasi Kampili Muh. Akbar; Burhanuddin Rasyid; Sartika Laban
Jurnal Ecosolum Vol. 8 No. 2 (2019): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (35.08 KB) | DOI: 10.20956/ecosolum.v8i2.8663

Abstract

The large population growth of Indonesia encourages the transition of the function of agricultural land into non-agricultural land. The demand for land from time to time always increased, while the available land limited in number. This caused the conversion of agricultural land into non-agricultural land. This phenomenon certainly could bring serious problems. This study aimed to determine the land productivity index for rice and green beans cultivation and to find out the factors that influence production. The productivity indexes analyzed based on the Storie Approach. Soil sampling was carried out by an open grid method divided based on five land map units which spread across three different villages in Kampili irrigation area. The results of the study indicate that the highest productivity index is shown in SPT 5 where the productivity index is 47 and the lowest productivity index is shown in SPT 2 where the productivity index is 21,6. The land productivity index in the downstream of the Kampili irrigation area, which is located in the district of West Bajeng is poor to sufficient level. The low value of land productivity was strongly influenced due to poor soil quality, especially soil chemical properties. The results of the laboratory analysis show that nutrients in those areas are low.
Drone-Based Vegetation Index Analysis to Estimated Nitrogen Content on The Rice Plantations Ahmad Fauzan Adzima; Risma Neswati; Sartika Laban; Muh Jayadi; Muhammad Fuad Anshori; Husnul Mubarak; Eva Noviyanti; Nur Qalbi Zaesar Muharram; Andi Dharmawan Mallarangen
Jurnal Agritechno Jurnal Agritechno Vol. 15, Nomor 2, Oktober 2022
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.vi.928

Abstract

Nitrogen (N) is one of the essential nutrients needed for the growth of rice plants. Therefore, N fertilizing must be applied efficiently to achieve optimal results. Various methods have been used to calculate the N content in rice plants, such as tissue analysis and the use of Soil Plant Analysis Development (SPAD) technology. This technology still has lack of time efficiency. Other technologies are needed to quickly support precise agricultural analysis, such as Unmanned Aerial Vehicles (UAV). This study aimed to analyze the N content of rice crop using the UAV-based vegetation index and to compare the measurement of N content accuracy between SPAD chlorophyll and rice plant vegetation index. This study used survey methods and laboratory tests based on several approaches, namely analysis of photosynthesis physiology, leaves tissue analysis, and vegetation index using UAV. Based on the research results, it was found that the Normalized Difference Vegetation Index value had a strong correlation with N content of leaves tissue ​​and SPAD chlorophyll. While the results of the accuracy test, the results of chlorophyll with SPAD (CI A) have better accuracy than the NDVI vegetation index. The r value between CI A – N leaves and NDVI – N leaves did not show a significant difference. In addition, the correlation results show that N content of leaves (r=0.83), CI A (r=0.88), CI B (r=81), and CI TOT (r=0.87) have a very high correlation with NDVI. This shows a unidirectional relationship between variables so that the NDVI variable can be used as a consideration to determine chlorophyll in the plants studied.
INDEKS BAHAYA EROSI DI SUB DAS PASUI HULU DAS SADDANG: Erosion Hazard Index in Upstream Sub Watershed Pasui of Saddang Watershed Lia Asmira; Syamsul Arifin Lias; Sartika Laban
Jurnal Ecosolum Vol. 11 No. 1 (2022): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v11i1.21597

Abstract

Sub watershed Pasui is an upstream area of Saddang watershed with mountain topography dominated by agricultural cultivation activities of coffee, cocoa, cloves and onions without conservation methods. Agricultural cultivation activities that do not apply conservation methods on steep slopes are expected to increase the rate of erosion in this region. This study is aim to determine the magnitude of potential erosion and erosion hazard index in Sub watershed Pasui upstream Saddang watershed. The method of study is conducted survey and soil sampling in Sub watershed Pasui, Baraka subdistrict and Buntu Batu, Enrekang regency. The study took place from February to August 2021. Erosion restoration uses the USLE method, while the restoration of erosion hazard index refers to The Minister of Forestry Regulation No. 60 of 2014. Paddy field cover, mixed dry land agriculture and forest are classified as low erosion hazard index class with potential erosion value <15 ton/ha/year. Meanwhile, dry land and savanna agriculture belong to a very high erosion hazard index class with a potential erosion value. The weighted average potential erosion value is 189,46 tons/ha/year, while the weighted average erosion hazard index in the Sub watershed Pasui upstream Saddang watershed is 8,83 and belongs to the highest erosion hazard class.
PEMBERDAYAAN PETANI MELALUI PELATIHAN SELIDIK CEPAT KESUBURAN TANAH SAWAH DI DESA PANAIKANG, KECAMATAN MINESATENE, PANGKEP Ahmad, Asmita; Annisa, Istiqama Maulidina; Mutmainna, Mutmainna; Idul, Idul; Gani, Adiet Nurholis Al; Setiadi, Ahmad Tirta; S, Sulfadli; Djamaluddin, Magfirah; Madjidi, Maksum; Aisyah, Balqis Nur; Adzima, Ahmad Fauzan; Juita, Nirmala; Laban, Sartika; Ansar, Muh.; Chairuddin, Zulkarnain; Rahmawati, Rahmawati; Nurhikmayani, Risky; Jayadi, Muh; Ardani, Nova Tries
Jurnal Dinamika Pengabdian Vol. 9 No. 1 (2023): JURNAL DINAMIKA PENGABDIAN VOL. 9 NO. 1 OKTOBER 2023
Publisher : Departemen Budidaya Pertanian Fakultas Pertanian UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jdp.v9i1.30235

Abstract

Penurunan hasil produksi dalam satu dekade terakhir telah dirasakan oleh masyarakat petani di desa Panaikang, Kecamatan Minasatene, Kabupaten Pangkep. Berbagai upaya dilakukan untuk meningkatkan hasil panen. Ketidaktahuan petani tentang permasalahan kesuburan tanah, mengakibatkan para petani tidak dapat menemukan solusi terhadap permasalahan yang dihadapi dalam memperbaiki/mengembalikan kesuburan tanah. Oleh sebab itu dibutuhkan pelatihan selidik cepat kesuburan tanah sawah untuk mengatasi permasalahan degradasi tanah di lahan sawah. Pelatihan diberikan secara langsung dengan mempraktekkan bagaimana menggunakan alat Perangkat Uji Tanah Sawah (PUTS) tanah sawah, dan dilanjutkan dengan simulasi yang dilakukan langsung oleh beberapa kelompok tani. Hasil uji kesuburan tanah dengan alat PUTS, memiliki nilai keakuratan terutama terkait pH tanah, Nitrogen, dan Posfor, yang sudah dapat dijadikan rujukan awal dalam penanganan status kesuburan tanah dan rekomendasi peningkatan kesehatan tanah. Nilai pH tanah berbanding lurus dengan kandungan hara-hara yang terdapat di dalam tanah. Perbedaan nilai uji PUTS dan uji laboratorium, disebabkan oleh adanya perlakuan yang telah diberikan oleh petani pada tanaman padi sawah berupa pemupukan sebelum pengambilan sampel tanah, sehingga memberikan hasil yang berbeda. Uji PUTS sebaiknya dilakukan sebelum penanaman padi sawah atau setelah panen, sehingga terbebas dari kesalahan pembacaan data. Pembentukan Desa Mitra menjadi keberlanjutan kegiatan sebagai wujud pendampingan petani dalam meningkatkan kesuburan tanah sawah di Desa Panaikang. Kata kunci: Tanah, petani, PUTS, desa mitra, Pangkep.   ABSTRACT The farming community in Panaikang Village, Minasatene District, Pangkep Regency, has felt a decline in production yields in the last decade. Various attempts were made to increase crop yields. Farmers' ignorance of soil fertility problems resulted in farmers being unable to find solutions to the issues they faced in improving/restoring soil fertility. Therefore, training is needed to quickly investigate the fertility of paddy soil to overcome the problem of soil degradation in paddy fields. The training was given directly by practicing using the Rice Field Soil Test Tool (PUTS) for rice fields and continued with simulations carried out directly by several farmer groups. The results of soil fertility tests using the PUTS tool have accuracy values, especially regarding soil pH, Nitrogen, and Phosphorus. These can be used as an initial reference in handling soil fertility status and recommendations for improving soil health. The pH value of the soil is directly proportional to the nutrient content in the soil. The difference in PUTS test values and laboratory tests is caused by the treatment given by farmers to lowland rice plants in the form of fertilization before taking soil samples, thus providing different results. The PUTS test should be carried out before planting lowland rice or after harvest to avoid data reading errors. The formation of Partner Villages is a continuation of activities as a form of assistance to farmers in increasing the fertility of rice fields in Panaikang Village. Keywords: Soil, farmer, PUTS, partner villages, Pangkep.
Kajian Erosi pada Hutan Tanaman Industri di Kecamatan Tompobulu Kabupaten Maros: Erosion Study in Industrial Plantation Forests in Tompobulu District, Maros Regency Lias, Syamsul Arifin; Laban, Sartika; Asyraf, Muhammad
Jurnal Ecosolum Vol. 12 No. 2 (2023): DESEMBER
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v12i2.25855

Abstract

The small value of erosion on a land is sometimes ignored even though it can sometimes have an effect on a land. Industrial plantation forests (HTI) are present as a government effort to combine timber production and forest rehabilitation. However, the problems faced are low land productivity, decreased soil fertility due to erosion processes in the soil layer. The research hypothesis is that the use of a layered canopy, good soil infiltration will reduce the rate of erosion and surface flow. This research aims to study the amount of erosion in industrial plantation forests in Tompobulu District, Maros Regency. This research was conducted in January-February 2022 in Bahagia Hamlet, Bontomanurung Village, Tompobulu District which was carried out using the erosion plot method. Erosion plots were made in two stands in monoculture and agroforestry industrial plantation forest areas. The measurement results of the amount of flow rate in monoculture HTI is greater than agroforestry HTI which each has a surface flow, namely 113.86 m3/ha and 55.43 m3/ha. While the erosion rate in monoculture HTI is greater than agroforestry HTI, each of which has an erosion rate, namely in monoculture HTI of 0.19 tons/ha and agroforestry HTI of 0.06 tons/ha. The estimated value of annual erosion and tolerable soil loss (TSL) in each stand, namely monoculture HTI is 2.57 tons/ha/year and 4.69 tons/ha /year, while in agroforestry HTI respectively 1.45 tons/ha/year and 9.69 tons/ha/year. Each of the two stands produced estimates of annual erosion that were smaller than the tolerable soil loss (TSL). Good interception (use of layered canopy, vegetation with large leaf surface area) and good infiltration can reduce erosion and surface runoff.
Kompetisi Akar Kakao dan Langsat Dalam Serapan Nitrogen Pada Sistem Agroforestri Sederhana: Evaluasi Setahun Setelah Aplikasi Pupuk: Competition of Cacao and Langsat Roots In Nitrogen Uptake Under Simple Agroforestry System: A Year After Fertillizer Application Narthim, Bhernika Bunga Beby; Gusli, Sikstus; Laban, Sartika
Jurnal Ecosolum Vol. 13 No. 1 (2024): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i1.32890

Abstract

Sistem agroforestri di Dusun Lemo Baru Kabupaten Polewali Mandar memerlukan perhatian khusus mengenai persaingan antar tanaman terhadap serapan hara dan pertumbuhan akar. Penelitian ini bertujuan untuk mempelajari respon akar dan serapan hara kakao dan langsat terhadap dosis nitrogen yang berbeda. Pada kebun agroforestri dilakukan pemupukan nitrogen  dengan empat dosis yaitu perlakuan kontrol; pemupukan Urea dosis 354 g pohon-1; Phonska Plus 500 g pohon-1; dan Phonska Plus 500 g pohon-1 + Urea 190 g pohon-1 diletakkan di ingrowth hole diantara pohon kakao dan langsat. Setelah setahun pemupukan dilakukan pengambilan sampel tanah, akar dan daun. Sampel tanah dan daun dianalisis serapan hara, analisis keragaman dan Independent Sampel T-Tes(2-tailed) dengan taraf kepercayaan 5%. Sampel akar dilakukan perhitungan panjang akar menggunakan software ImageJ, kerapatan panjang akar dan panjang akar spesifik. Hasil penelitian menunjukkan nilai SRL langsat tertinggi pada perlakuan kontrol dan nilai RLD tertinggi pada Phonska Plus 500 g pohon-1. Aplikasi pupuk berpengaruh nyata terhadap SRL kakao dan tidak memberikan pengaruh terhadap RLD. Perlakuan kontrol berbeda nyata dengan pemupukan Urea dengan dosis 354 g pohon-1, Phonska Plus 500 g pohon-1 dan Phonska Plus 500 g pohon-1 + Urea 190 g pohon-1.  Pemupukan Urea 354 g pohon-1 berbeda nyata dengan Phonska Plus 500 g pohon-1 +  Urea 190 g pohon-1.  Nilai tertinggi RLD terdapat pada perlakuan Urea 354 g pohon-1. Serapan hara jaringan langsat dan kakao tertinggi pada pemupukan Phonska Plus 500 g pohon-1 + Urea 190 g pohon-1. Akar langsat mampu menyerap hara lebih banyak dibandingkan dengan akar kakao.
The Effect of Combination of Phosphate Solubilizing Microbes, Organic Pellet Fertilizers and Inorganic Fertilizers on Nutrient Uptake of Maize Plants Jayadi, Muhammad; Rahmadi, Rahmadi; Laban, Sartika; Nurhikmayani, Risky
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.4402

Abstract

The low uptake of N and P nutrients by maize plants can be caused by the low availability or levels of N and P nutrients in the soil used as the planting medium. The Alfisol soil used in the study had N-total levels of 0.15% (low) and P2O5 of 12.76 ppm (medium). The addition of phosphate solubilizing microbes, pelleted organic fertilizer, and inorganic fertilizer can increase the availability of N and P nutrients in the soil, so that plant uptake of N and P nutrients can also increase. This study aims to determine the effect of a combination of phosphate-solubilizing microbes (PSM), pelleted organic fertilizer, and inorganic fertilizer on the nutrient uptake of maize plants. This research was conducted at the Experimental Farm, Faculty of Agriculture, Hasanuddin University and plant samples were analyzed at Hasanuddin University's Soil Fertility Chemistry Laboratory, Department of Soil Science, Faculty of Agriculture. This study used a Randomised Group Design (RGD). The treatments consisted of a combination of M0 = without phosphate solubilizing microbes; M1 = addition of phosphate solubilizing microbes; B0 = without pelleted organic fertilizer; B1 = pelleted organic fertilizer dose of 5 tonnes/ha; B2 = pelleted organic fertilizer dose of 10 tonnes/ha; A0 = without inorganic fertilizer; A1 = inorganic fertilizer 50% of the recommended dose. The results showed that the M0B2A0 treatment produced plants with the highest level of N nutrient uptake, which was 633.33% higher than the M0B0A0 treatment. In comparison, the M1B2A1 treatment had plants with the highest level of P nutrient uptake, which was 933.33% higher than the M0B0A0 treatment.
PENINGKATAN PENGETAHUAN MASYARAKAT MELALUI DISEMINASI HASIL PENELITIAN TANAMAN AREN DI KABUPATEN MAROS Sukri, Hadija; Nur Imran, Andi; Nirawati, Nirawati; Laban, Sartika; Lahasima , Edwin Nussy
Jurnal Dinamika Pengabdian Vol. 10 No. 1 (2024): JURNAL DINAMIKA PENGABDIAN VOL. 10 NO. 1 OKTOBER 2024
Publisher : Departemen Budidaya Pertanian Fakultas Pertanian UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jdp.v10i1.37010

Abstract

Salah satu strategi peningkatan pengetahuan petani adalah melalui diseminasi hasil  penelitian. Melalui diseminasi, semua hasil penelitian dapat sampai kepada masyarakat luas dan para petani secara khususnya petani aren sehingga memberikan wawasan yang mendalam kepada petani untuk dapat mengoptimalkan penggunaan sumber daya alam, peningkatan hasil panen, dan mengurangi resiko kerusakan lingkungan. Tujuan kegiatan pengabdian pada masyarakat ini adalah menyebarluaskan hasil penelitian yang berhubungan dengan tenaman aren untuk peningkatan pengetahuan dan keterampilan petani aren di Desa Bonto Manurung Kabupaten Maros. Metode yang digunakan dalam program pemberdayaan wilayah di Desa Bonto Manurung, Kabupaten Maros ini adalah metode partisipatif yang akan bertujuan secara inklusif melibatkan semua pihak mitra pemerintah dan mitra sasaran. Diseminasi hasil penelitian melalui kuliah umum dan seminar memberikan akses kepada petani aren terhadap pengetahuan yang lebih dalam tentang budidaya aren. Diseminasi harus diikuti dengan pelatihan berkelanjutan agar dapat meningkatkan keterampilan petani, berdampak positif pada ekonomi lokal, dan mendukung konservasi lingkungan. ABSTRACT One of the strategies to increase farmers' knowledge is through the dissemination of research results. Through dissemination, all research results can reach the wider community and farmers in particular palm farmers to provide deep insight to farmers to be able to optimize the use of natural resources, increase yields, and reduce the risk of environmental damage. The purpose of this community service activity is to disseminate the research results related to palm trees to increase the knowledge and skills of palm farmers in Bonto Manurung Village, Maros Regency. The method used in this regional empowerment program in Bonto Manurung Village, Maros Regency, is a participatory method that will aim to involve all government partners and target partners inclusively. Dissemination of research results through public lectures and seminars gives access to palm farmers to deeper knowledge of palm cultivation. Dissemination should be followed by continuous training to improve farmers' skills, positively impact the local economy, and support environmental conservation. Keywords: Dissemination, research, aren, superior crops, aren cultivation.
DIVERSIFIKASI USAHA OLAHAN RUMPUT LAUT MELALUI PEMBUATAN EKADO Syarifuddin, Adiansyah; Laban, Sartika; Arsyad, Muhammad; Abdullah, Nurlaila; Bilang, Mariyati; Tahir, Mulyati Muhammad
Jurnal Dinamika Pengabdian Vol. 4 No. 1 (2018): JURNAL DINAMIKA PENGABDIAN VOL. 4 NO. 1 OKTOBER 2018
Publisher : Departemen Budidaya Pertanian Fakultas Pertanian UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jdp.v4i1.5276

Abstract

Rumput laut merupakan salah satu komoditas hasil laut yang diunggulkan dikarenakan memiliki kandungan yodium yang tinggi. Tingginya kandungan yodium yang dimiliki rumput laut membuat komoditas ini dapat dikembangkan menjadi produk subsitusi tepung terigu menjadi produk pangan olahan khususnya ekado. Ekado merupakan makanan yang dibungkus dengan adonan kulit pangsit. Adonan kulit pangsit terbuat dari tepung terigu dengan penambahan rumput laut. Kegiatan pengabdian ini bertujuan untuk: (1) Meningkatkan pengetahuan dan keterampilan kelompok usaha Matahari dalam menghasilkan ekado; (2) Meningkatkan pengetahuan kelompok usaha Matahari mengenai aspek keamanan pangan dan pemilihan jenis kemasan yang tepat; (3) Meningkatkan pengetahuan manajemen dan strategi pemasaran produk. Metode pelaksanaan kegiatan pengabdian yang dilakukan meliputi penyuluhan dan pelatihan. Metode penyuluhan dan pelatihan dilakukan untuk menjelaskan tentang manfaat ekado, cara membuat ekado, keamanan pangan dan pengetahuan manajemen dan strategi pemasaran. Sementara itu metode pelatihan diberikan untuk meningkatkan keterampilan ibu-ibu kelompok usaha Matahari membuat ekado dan mengemas vakum produk olahan rumput laut. Hasil yang diperoleh dari kegiatan pengabdian ini adalah ibu-ibu kelompok usaha Matahari banyak memperoleh pemahaman diversifikasi olahan rumput laut seperti ekado. Selain itu peserta menyadari pentingnya keamanan pangan dalam proses produksi, pemilihan jenis kemasan yang tepat dan mengetahui cara penggunaan kemasan vakum. Bahkan, peserta juga menyadari pentingnya kemasan yang menarik dalam memasarkan produk olahan dan cara memasarkan produk olahan ekado. Kata kunci: diversifikasi, rumput laut, ekado, kemasan, keamanan pangan, promosi.