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Pengaruh Aplikasi Biochar Tempurung Kelapa dan Pupuk Anorganik terhadap Serapan N P K dan Hasil Tanaman Jagung Manis pada Tanah Gambut Yupita, Anyon; Hayati, Rita; Hazriani, Rini
Perkebunan dan Lahan Tropika Vol 13, No 2 (2023)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v13i2.80745

Abstract

Maize (Zea may ssaccharata) is the horticulture in demand current society this. Limited avalability of land productive agriculture causes agricultural development, especially maize plant using peat soil media. Peat soil are low acidity, and nutrient content macro N, P, K available to plant also low. Attempts made for increasing the productivity of peat soils is by giving biochar and proper fertilization. Provision of biochar and inorganic fertilizer in addition to being a source of nutrients for plants, can also improve the physical, chemical and biological properties of the soil. This study aims to determine the influence of the application of coconut shell biochar and inorganic fertilizers on N P K nutrient uptake and maize crop yields. Research using Complete Random Design (CRD) factorial consists of two factors treatment and three replications. The first factor, namely coconut shell biochar which consist of 3 levels. The second factor, namely inorganic fertilizer consisting of 3 levels so there are 27 experimental units consisting of 2 sets of plants. Based on the results of variance, interaction of coconut shell biochar administration and inorganic fertilizer no significantly influence on all treatments. Whereas the administration of coconut shell biochar has no significant influence on soil pH, K uptake and cob weight, but significantly affected the wet weight, dray weight, N uptake and K uptake. Inorganik fertilizer has no significant influence on soil pH, wet weight, dry weight, N uptake and cob weight, but has a significant influence on P uptake and K uptake. The best cob weight is at A1B3 treatment (biochar coconut shell 55 gram/polybag + inorganic fertilizer 5,1 gram/polybag).
Evaluasi Kesesuaian Lahan Pasang Surut untuk Tanaman Lada (Piper nigrum Linn.) di Desa Galing Kecamatan Galing Kabupaten Sambas Suriadi, Suriadi; Hazriani, Rini; Gunawan, Joni
Perkebunan dan Lahan Tropika Vol 13, No 1 (2023)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v13i1.80730

Abstract

Land evaluation is an approach for assessing the potential of land resources. Results of the evaluation will give information about land anduse necessary direction, and finally the value of production expectations that can be obtained. This study aims to identify the limiting factors for pepper plants in the Galing village, Galing sub-district, Sambas district. To create a class of actual and potential land suitability. This research was conducted in the village of   the District   Galing Galing Sambas   district,   then   followed   by analysis   of soil samples in the Laboratory of Chemistry and Soil Fertility Faculty of Agriculture Universitas Tanjungpura. The research started from December 2014 until Fabruari 2015. The results showed that there are two units of Soil Map is Sulfic Endoaquents and Typic Sulfaquents.   Actual   land   suitability   on   soil   type   Sulfic   Endoaquents   (SPT   1)   is   the appropriate marginal (S2) with inhibitors to Factor pepper plant is a low pH, nutrient availability, and the depth of the actual land sulfidik. Suitability for pepper plants are S3 nfx. While the actual land suitability on the type of Typic Sulfaquents (SPT 2) inhibiting factor is the low pH, nutrient availability, and the depth of the actual land sulfidik. Suitability for pepper plants are N-x. Recommendations for improvements in SPT 1 and SPT 2 is water regulation, liming and fertilizing N, P, and K with the processing level is medium to high, then the suitability of potential land for pepper plants in SPT 1 to be fit while on SPT 2 appropriate to marginal
TRANSFER TEKNOLOGI PENGOLAHAN KOMPOS PELEPAH SAWIT UNTUK PENINGKATAN PRODUKTIVITAS TANAMAN MENGHASILKAN (TM) DI SINGKAWANG TIMUR Indrawati, Urai Suci Yulies Vitri; Hazriani, Rini; Manurung, Rinto; Agustine, Leony
Jurnal Abdimas Ilmiah Citra Bakti Vol. 6 No. 4 (2025)
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jailcb.v6i4.5850

Abstract

Mitra pada kegiatan ini adalah para petani sawit di Kelurahan Maya Sopa, Kecamatan Singkawang Timur, yang menghadapi permasalahan rendahnya produktivitas Tanaman Menghasilkan (TM) akibat penurunan kesuburan tanah Ultisol dan belum adanya keterampilan dalam mengolah limbah pelepah sawit menjadi kompos. Kegiatan ini bertujuan untuk mentransfer teknologi pengolahan kompos pelepah sawit guna meningkatkan kapasitas petani, sekaligus membantu memperbaiki kesuburan tanah sebagai upaya peningkatan produktivitas tanaman sawit. Metode pelaksanaan meliputi tahap persiapan, pelatihan pembuatan kompos, pendampingan praktik lapangan, dan evaluasi program. Hasil kegiatan menunjukkan meningkatnya pengetahuan dan keterampilan petani dalam memanfaatkan pelepah sawit sebagai bahan kompos, serta tersusunnya prototipe kompos yang siap diaplikasikan pada lahan Ultisol. Disimpulkan bahwa kegiatan ini efektif dalam memberdayakan petani melalui peningkatan keterampilan pengolahan limbah organik, sehingga mendukung perbaikan kualitas tanah dan berpotensi meningkatkan produktivitas TM.
BIOCHAR DAN PEMASARAN DIGITAL : MENGOPTIMALKAN PRODUKSI JERUK DAN PENDAPATAN PETANI TEBAS Hazriani, Rini; Romiyanto, Romiyanto; Fitrianti, Wanti; Indrawati, Urai Suci Yulies Vitri
Jurnal Abdimas Ilmiah Citra Bakti Vol. 6 No. 4 (2025)
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jailcb.v6i4.6270

Abstract

Kecamatan Tebas merupakan daerah penghasil jeruk siam khas Pontianak, namun produksi jeruk menurun setiap tahun akibat tanah Sulfat Masam yang kurang subur. Kelompok Tani Tanjung Pandan I, yang terdiri dari 15 petani, menghadapi kesulitan dalam meningkatkan produksi dan pendapatan jeruk. Kegiatan pengabdian masyarakat ini bertujuan untuk mentransfer teknologi pembuatan biochar sekam padi, kompos pukan sapi, serta olahan jeruk siam menjadi sirup dan selai yang manis tanpa rasa pahit, sehingga meningkatkan produksi dan nilai jual jeruk. Metode yang diterapkan meliputi penyuluhan mengenai pentingnya biochar dan kompos untuk kesuburan tanah, teknik pembuatan biochar dan kompos, serta pelatihan pembuatan sirup dan selai jeruk. Hasil kegiatan menunjukkan bahwa sebelum pelatihan sebagian besar peserta belum memahami biochar, kompos, dan olahan jeruk, sedangkan setelah kegiatan, 90% peserta mampu membuat biochar, kompos, sirup, dan selai jeruk dengan benar. Kesimpulannya, kegiatan ini berhasil meningkatkan kapasitas teknis petani dalam produksi dan pengolahan jeruk, serta potensi pendapatan melalui penerapan teknologi tepat guna.