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All Journal JURNAL SAINS PERTANIAN EQUATOR Perkebunan dan Lahan Tropika Journal of Tropical Soils Journal of Degraded and Mining Lands Management AGRIVITA, Journal of Agricultural Science SAINS TANAH - Journal of Soil Science and Agroclimatology Jurnal Biologi Tropis Jurnal Ilmu Tanah dan Sumber Daya Lahan Jurnal Pertanian Agros Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Jurnal Pengabdian kepada Masyarakat Nusantara Agroteksos Jurnal Teknologi Lingkungan Lahan Basah Jurnal Manusia dan Lingkungan Jurnal Pertanian Agros
Denah Suswati
Fakultas Pertanian, Universitas Tanjungpura
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Public Health Social Sciences Other

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Pengaruh Pemberian Tepung Cangkang Telur dan Pupuk Kandang Ayam terhadap Serapan Hara N, P, K Tanaman Cabai Rawit pada Tanah Alluvial yani, Yani; Suswati, Denah; Riduansyah, Riduansyah
Pedontropika: Jurnal Ilmu Tanah dan Sumber Daya Lahan Vol 11, No 1 (2025): Februari
Publisher : Soil Science Department, Faculty of Agriculture, Tanjungpura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/pedontropika.v11i1.85318

Abstract

 AbstrakSebaran tanah Alluvial di Indonesia yang sebagian besarnya banyak dijumpai terutama di Kalimantan Barat. Tanah Alluvial menjadi sebuah pilihan dalam memberdayakan lahan marjinal akibat berkurangnya lahan produktif untuk pertanian. Produksi cabai rawit dalam waktu 3 tahun terakhir di Kalimantan Barat menurut data mengalami peningkatan, untuk mempertahankan dan mencapai produksi kualitas hasil tanaman yang tinggi perlu adanya usaha intensifikasi pertanian satu diantaranya pemberian pupuk organik. Penelitian ini dilakukan untuk mengetahui pengaruh pemberian tepung cangkang telur dan pupuk kandang ayam terhadap serapan hara N, P, K tanaman cabai rawit pada tanah alluvial. Penelitian merupakan percobaan lapangan yang menggunakan pola rancangan acak lengkap (RAL) 2 faktor, faktor pertama pemberian tepung cangkang telur (C) dan faktor kedua pemberian pupuk kandang ayam (K) yang terdiri dari 9 perlakuan dengan 3 kali ulangan sehingga terdapat 27 sampel tanaman cabai rawit. Perlakuan faktor pertama C0 (kontrol), C1= 80 gram/polibag (3,2 ton/ha), C2= 160 gram/polibag (6,4 ton/ha), faktor kedua K (control), K1= 500 gram/polibag (20 ton/ha), K2= 1000 gram/polibag (40 ton/ha). Hasil penelitian menunjukkan bahwa pemberian berbagai dosis tepung cangkang telur dan pupuk kandang ayam menunjukkan pengaruh yang nyata terhadap serapan hara tanaman. Interaksi perlakuan C1K2 (tepung cangkang telur 80 gram/polybag dan pupuk kandang ayam 1000 gram/polibag) dapat meningkatkan berat kering bagian atas tanaman, serapan nitrogen dan serapan fosfor bagian atas tanaman cabai rawit.Kata kunci: Alluvial, cabai rawit, tepung cangkang telur, pupuk kandang ayam, serapan NPK.
PERANAN PUPUK KANDANG AYAM TERHADAP KETERSEDIAAN HARA N, P, K DAN PERTUMBUHAN TANAMAN OKRA (ABELMOSCHUS ESCULENTUS L MOENCH) PADA TANAH GAMBUT yani, Hudy Ari; Suswati, Denah; Alhaddad, Abdul Mujib
Jurnal Sains Pertanian Equator Vol 14, No 4
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v14i4.92328

Abstract

Tanaman Okra (Abelmoschus Esculentus L. Moench) merupakan tanaman sayuran dan berasal dari Afrika Barat tanaman ini memasuki Indonesia tahun 1877 di Kalimantan Barat (Setiawan, 2018). Tanah gambut dihadapkan pada masalah kemasaman tanah dan unsur hara rendah. Alternatif mengatasinya dengan pemberian pupuk kandang ayam untuk menambah unsur hara tanah gambut. Tujuan penelitian ini menentukan dosis pemberian pupuk kandang ayam terhadap ketersediaan hara N,P,K dan pertumbuhan tanaman okra pada tanah gambut. Penelitian menggunakan Rancangan Acak Lengkap dengan 1 faktor dan 8 taraf perlakuan pupuk kandang ayam sehingga ada 24 unit percobaan yaitu A0(tanpa perlakuan), A1(400g/polybag atau setara 20 ton/ha), A2(800g/polybag atau setara 40 ton/ha), A3(1.200g/polybag atau setara 60 ton/ha), A4(1600g/polybag atau setara 80 ton/ha), A5(2000g/polybag atau setara 100 ton/ha), A6(2.400g/polybag atau setara 120 ton/ha), A7(2.800g/polybag atau setara 140 ton/ha). Variabel diamati dalam penelitian yaitu pH, C-organik, N-Total, P-Tersedia , K-Tersedia, tinggi tanaman dan diameter batang tanaman. Pemberian pupuk kandang ayam tidak memiliki pengaruh nyata pada tinggi tanaman, namun berpengaruh nyata terhadap pH, C-organik, N-Total, P-Tersedia, K-Tersedia dan diameter tanaman. perlakuan pupuk kandang ayam A3 dapat meningkatkan N-total 32,5 %, P tersedia 23,3 %, K-dd tanah sebesar 5,49 % dan meningkatkan pertumbuhan tanaman okra diameter batang sebesar 0,92% dan tinggi tanaman 22,9%.
Distribution of Cadmium in Sweet Corn Grown on a Peat Soil and Its Implication on Food Safety Susana, Rini; Suswati, Denah
JOURNAL OF TROPICAL SOILS Vol. 23 No. 1: January 2018
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2018.v23i1.27-33

Abstract

Cadmium (Cd) is a heavy metal that can contaminate agricultural soils, in which one of the sources of Cd in agricultural soils is the use of phosphate fertilizers. Some plant species are known to have the ability to accumulate large amounts of Cd in their organs despite the Cd content in soil is relatively small. Cadmium distribution in various organs of plants also shows a diverse variation. Maize is able to accumulate Cd in its organs, either in roots, leaves or grains. This study aims to determine the distribution of Cd in sweet corn plants grown on a peat soil. Samples of maize plants were taken from nine maize fields in the village of Rasau Jaya 1, Rasau Jaya subdistrict, Kubu Raya district, West Kalimantan. The cultivars of sweet corn planted were Zea mays saccharata cultivar Bonanza and Zea mays saccharata cultivar Secada. Samples for roots, leaves, stems and panicles were taken at the stage of early grain filling. Grain samples were taken at the phase of fresh pod consumption. The Cd contents in the plant organ tissues were determined using dry ashing method. The  results showed that the distribution of Cd in plant organs of sweet corn cultivars Secada and Bonanza follows the pattern of Cd in leaves > roots > grains > panicles > stems. The leaves contain the highest concentration of Cd, while the stems contain the lowest amount of Cd. The Cd concentration in leaves is about 3.5 times higher than that in grains, and 1.5 times higher than that in roots. The average Cd content in grains of sweet corn  is 0.037 mg kg-1, which is still below the safe limit of Cd content in grains allowed by the Standar Nasional Indonesia, i.e. 0.2 mg kg-1.   
Use of Ameliorants to Increase Growth and Yield of Maize (Zea mays L.) in Peat Soils of West Kalimantan Suswati, Denah; Sunarminto, Bambang Hendro; Shiddieq, Dja’far; Indradewa, Didik
JOURNAL OF TROPICAL SOILS Vol. 19 No. 1: January 2014
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2014.v19i1.35-41

Abstract

Peatland in Indonesia has a potential for maize cultivation, but it has constraints that low of soil pH and of nutrient availability. Use of ameliorants from coastal sediment and salted fish waste was an alternative to improve peatlands productivity and maize yields. Objective of the study was to examine effects of coastal sediment and salted fish waste on growth and yield of maize at three kinds of soil of peatlands of Kubu Raya, West Kalimantan. This research was conducted  in  field  using  Inter-area analysis  design.  The  first  factor  was  combination  of  each ameliorants  which consisted of 5 levels, namely: 1) treatment under farmer custom at the sites (control); 2) coastal sediment of 20 Mg ha-1 + 0.75 Mg of salted fish waste ha-1; 3) coastal sediment of 40 Mg ha-1 + 1.5 Mg of salted fish waste ha-1, 4) coastal sediment of 60 Mg ha-1 + 2.25 Mg of salted fish waste  ha-1. The second factor was soil types which consisted of three levels, namely: Typic Haplohemists, Typic Sulfisaprists and Typic Haplosaprists. Each treatment was repeated 5 times. The results showed that combination of 40 Mg ha-1 of coastal sediment and 1.5 Mg ha-1 of salted fish waste was the best combination for all soil type. It increased plant height (33% - 44%), shoot dry weight (74% - 75%), number of seeds per cob (31% -110%), weight of 100 seeds (58% -71%) and dry grain weight per plant (136 % -160 %) at each soil. The highest yield was found in soil of Typic Haplosaprists (219.54 g), followed by Typic Sulfisaprists (210.72 g) and Typic Haplohemists (208.82 g).Keywords: Coastal sediment, maize, peat soils, salted fish waste [How to Cite: Denah S, BH Sunarminto, D Shiddieq and D Indradewa. 2014. Use of Ameliorants to Increase Growth and Yield of Maize (Zea mays L.) in Peat Soils of West Kalimantan. J Trop Soils 19: 35-41. Doi: 10.5400/jts.2014.19.1.35]    
a Teknik Pengolahan Tanah Untuk Budidaya Tanaman Padi Di Desa Saing Rambi Kecamatan Sambas Kabupaten Sambas: a Suswati, Denah; Dolorosa , Eva; cici, suci
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Lembaga Dongan Dosen

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Abstract

Pelaksanaan PKM ini bertujuan untuk memberi penyuluhan dan praktik pengolahan tanah yang benar kepada petani padi, di lahan sawah tanah hujan, di Desa Saing Rambi, Kabupaten Sambas. Pengolahan tanah yang benar dipengaruhi oleh kemampuan memahami kondisi lingkungan dengan jenis tanaman yang ingin dibudidayakan. Kesalahan pada pengolahan tanah akan berakibat fatal pada kemampuan pertumbuhan dan produksi tanaman yang dibudidayakan. Apalagi banyak kendala yang dihadapi para pembudidaya tanaman pada saat ini seperti penyempitan lahan dan perubahan iklim secara ekstrim, yang akan menyebabkan perubahan dan pengembangan sistem dan cara pengolahan tanah agar menjaga dan meningkatkan kemampuan produksi suatu komoditas ditengah berbagai kendala lingkungan yang saat ini terjadi. Diharapkan setelah kegiatan PKM ini selesai, petani padi dapat melakukan pengolahan tanah yang tepat untuk meningkatkan pertumbuhan dan produksi padi yang lebih optimal.
Penyiapan Media Tanam Untuk Budidaya Tanaman Sayuran Pada Lahan Gambut Di Kecamatan Pontianak Utara Suswati, Denah; Dolorosa, Eva; M, Leony Agustine
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Lembaga Dongan Dosen

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Abstract

This activity aims to provide solutions to the problems faced by the Dharmaputra Farmers Group on Jl. Budi Utomo, Gg. Dharmaputra1, North Pontianak District, who wants a change in cultivating vegetable crops on peatlands that is more profitable and environmentally friendly through the application of more efficient technology, so that it is hoped that farmer groups can prepare planting media for cultivating vegetable crops. The problems faced by farmer groups are: 1) The productivity of vegetable crops is still relatively low, 2) They do not yet understand how to apply environmentally friendly vegetable cultivation technology by utilizing agricultural waste, 3) The PKM implementing team provides solutions to existing problems, namely through several methods include: 1) Providing training in preparing planting media that is environmentally friendly and can increase soil fertility 2) Providing training in making organic fertilizer using agricultural waste 3) Exposure to technology for cultivating vegetable crops on peatlands. The implementation of PKM is carried out through counseling, demonstrations and direct training regarding the preparation of planting media for cultivating vegetable plants on peatlands with organic fertilizer processing, evaluation and monitoring of activities that have been carried out, and reporting
Upaya Peningkatan Produktivitas Tanaman Pangan Melalui Pendidikan Diagnosa Visual Hara Tanaman Riduansyah, Riduansyah; Suswati, Denah; Nuriman, Muhammad; Romiyanto, Romiyanto
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v4i4.2223

Abstract

Increasing farmers' human resources in evaluating plant nutrients is an important part of increasing plant productivity, family food security and farmer income. Therefore, we researchers, carry out training activities for farming communities. The training was held in the Pal Sembilan village office hall, Sungai Kakap District. Attended by village officials, heads of farmer groups and members of farmer groups, Pal Sembilan village with a total of 30 people. The training was carried out by discussing procedures for visually observing deficiencies and excesses of plant nutrients. Farmers gain knowledge through short lectures, brochures with visual images of plant nutrients, and land management recommendations. Recommendations for improvement on land that has a pH of 4.5 and land conditions that are characterized by oxidized Fe, Al, and Mn are to wash the land first, or rinse the land first from Fe, Al, and Mn poisoning, and the recommended application of dolomite is 2 tons. /ha for land that does not have water management, during the process of increasing soil pH, it is not recommended to use N fertilizer, and spraying fungicides to reduce fungi that previously lived in acidic soil conditions. The extension location has symptoms of potassium deficiency, so it is recommended to provide rice straw to reduce the need for inorganic potassium fertilizer by 70-90%.
Optimalisasi Pemupukan Spesifik Untuk Peningkatan Produksi Tanaman Jagung Riduansyah, Riduansyah; Suswati, Denah; Romiyanto, Romiyanto; Nuriman, Muhammad
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 4 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi September - Desembe
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i4.4080

Abstract

Peningkatan SDM petani jagung dalam optimalisasi pemupukan merupakan bagian penting dalam peningkatan produksi tanaman jagung, sehingga dapat meingkatkan ketahanan pangan keluarga dan pendapatan petani jagung. Tujuan dari adanya program ini dapat memberi manfaat lebih terhadap kesejahteraan petani dan lingkungan yang sehat melalui Optimalisasi Pemupukan Spesifik. Kegiatan akan dilakukan di lahan pertani jagung mandiri, di Senggang Kelurahan Mayasofa Kecamatan Singkawang Timur Kota Singkawang Provinsi Kalimantan Barat. Metode yang dilakukan berupa penyuluhan identifikasi ketersediaan hara tanaman dan permasalahan non teknis yang perlu dicarikan solusinya dengan melakukan diskusi antar petani dengan akademisi, yang dilakukan langsung di lahan lahan milik petani. Hasil dari pengabdian yang didapatkan terdapat gejala kekurangan nutrisi pada daun jagung di lokasi lahan budidaya tanaman jagung oleh petani sekitar dan perlu dilakukan pemupukan untuk memperbaiki kondisi tersebut.
PENGARUH KOMBINASI LUMPUR MERAH DAN PUPUK KANDANG AYAM TERHADAP KETERSEDIAN HARA N, P, K DAN PERTUMBUHAN TANAMAN JAGUNG PADA TANAH ALUVIAL Sempurna, Bayu; Suswati, Denah; Chandra, Tino Orciny
Agros Journal of Agriculture Science Vol 26, No 2 (2024): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i2.4701

Abstract

Hybrid corn (Zea mays.) is the main food commodity cultivated after rice. The use of alluvial soil for planting hybrid corn concerns the physical, chemical and biological properties of the soil, because the soil structure is poor, it is massive, low pH, minimal nutrients and C-Organic is soil that has just undergone development and has a high ground water level. The research aims to determine the effect of a combination of red mud and chicken manure on the availability of N, P, K nutrients and the growth of corn plants in Alluvial Soil. This research used a Completely Randomized Design (CRD) with 9 treatments, namely, A1(100 g red mud + 1 kg chicken manure), A2(100 g red mud + 2 kg chicken manure), A3(100 g red mud + 3 kg chicken manure), A4(200 g red mud + 1 kg chicken manure), A5(200 g red mud + 2 kg chicken manure), A6(200 g red mud + 3 kg chicken manure), A7(300 g red mud + 1 kg chicken manure), A8(300 g red mud + 2 kg chicken manure), A9(300 g red mud + 3 kg chicken manure). The results of this study showed that treatment, A6 (200 g red mud + 3 kg chicken manure) could increase soil pH, organic carbon, total nitrogen, available phosphorus, and exchangeable potassium, plant height and stem diameter by 25.88% - 112, 78%.
PENGARUH KOMBINASI PUPUK NPK DAN AZOTOBACTER TERHADAP KETERSEDIAAN UNSUR N, P, K DAN HASIL TANAMAN SORGUM BIOGUMA PADA TANAH ALUVIAL Maulana, Muhammad Kharis; Suswati, Denah; Hazriani, Rini
Jurnal Sains Pertanian Equator Vol 13, No 1
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v13i1.70924

Abstract

Tanaman sorgum (Sorghum bicolor {L} Moench.) adalah tanaman asli dari wilayah tropis dan subtropis. . Pemanfaatan tanah aluvial sebagai media tumbuh tanaman dihadapkan pada berbagai kendala, yaitu sifat fisika, kimia dan biologi yang tidak mendukung untuk pertumbuhan dan perkembangan tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh pupuk NPK dan bakteri Azotobacter terhadap ketersediaan unsur hara N, P, K dan hasil tanaman sorgum bioguma pada tanah aluvial. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dua Faktorial dengan 8 perlakuan dan 3 ulangan sehingga terdapat 24 perlakuan. Pemberian perlakuan kombinasi (P1A1) menghasilkan hasil yang sebanding dengan penggunaan pupuk (P3A0). Terdapat peningkatan pada parameter pH tanah sebesar 8,96%, karbon organik tanah sebesar 6,76%, kalium tanah sebesar 10,71%, diameter tanaman sebesar 1,01%, tinggi tanaman sebesar 4,75%, panjang malai sebesar 6,61%, serta berat basah biji per malai sebesar 16,93%. Sementara itu, terdapat penurunan pada parameter N-total tanah sebesar 1,33%, P-tersedia tanah sebesar 22,58%, dan bobot 100 biji/tanaman sebesar 0,60%.
Co-Authors Afiza, Anisa Agus Sulistiyono Pramono Agustine, Leony Alhaddad, Abdul Mujib Ali Akbar Alsyahdani, Daeng ari krisnohadi Ari Krisnohadi Asmahan Akhmad Asrifin Aspan Aspan Bambang Hendro Bambang Hendro Sunarminto Bambang Widiarso bayu saputra Bayu Saputra Chandra, Tino O. cici, suci Didik Indradewa Didik Indradewa Dja’far Shiddieq Dolorosa , Eva Donny Ardy, Donny Durani, Hidayat Enjela, Dea Septi ENY ENY erlia erlia erlia Eva Dolorosa Farah Diba Feira Budiarsyah Arief Fransisca, Adelia Irma Gita Aprianti Godefridus Delanova Panthera Boy Hadari Hadari Ismahan Umran Jamli Jamli Junaidi Junaidi Kurnia, Dikha Putra Kusuma, Eka Widiyawati Wijaya Kusumadewi, Yohana S Logi Suhandi M, Leony Agustine Manurung, Rinto Manurung, Rocky Oktavianus Markus, Dodi Maulana, Muhammad Kharis Maulidi Maulidi Monica, Natalia Agnes Muhammad Hatta Murni, Sri Dewi Nafa A Permatasari Nugroho, Ridho Satia NURANI, CATUR Nuriman, Muhammad Perkasa, Aditya Pratama, Muhammad Aldi Riduansyah Riduansyah, Riduansyah Rini Hazriani rini hazriani Rini Hazriani Rini Susana Rini Susana Rini Susana Rita Hayati Romiyanto, Romiyanto Rusdiyanto, Rusdiyanto Rusdiyanto Rustom, Rustom Saeri Sagiman, Saeri Sari, Rizka Mawaddah Sempurna, Bayu Setiadi, Ade Shiddieq Shiddieq Shiddieq, Dja’far Shubhi, Muhammad Zamhar Auli Siti Maspuroh Subhi Subhi Sulakhudin Mastur Sulakhudin Sulakhudin Sumarno . Suryanti, Tassa Ananda Sutomo Sutomo Tanti, Dwi Tino Chandra Tino Orciny Candra Tino Orciny Chandra Tri Wahyuni Ulfia Fadilla Wulandari, Putri Selvira Yani Yani yani, Hudy Ari Yarlina Yacoub Yuni Lestari