Enviagro: Jurnal Pertanian dan Lingkungan

Zero Waste Concept in Increasing Post-Mining Land Productivity Towards Food Independence and Agricultural Sustainability in Pangkalpinang

marini marini, Eries Dyah Mustikarini, Nyayu Siti Khodijah — Thu, 02 May 2024 08:27:09 +0000

Kepulauan Bangka Belitung khususnya Kota Pangkalpinang setiap tahunnya terjadi peningkatan lahan degradasi akibat penambangan timah. Dampak negatif kegiatan ini berupa kerusakan lingkungan juga merusak sifat fisik, kimia dan biologi tanah. Kerusakan lingkungan di Pangkalpinang tidak hanya karena penambangan timah tetapi juga permasalahan limbah. Limbah yang mendominasi merupakan hasil dari limbah rumah tangga. Salah satu cara untuk memperbaiki kerusakan lahan pasca tambang dan permasalahan limbah yaitu melalui mandiri pangan dengan mengalihfungsikan lahan pasca tambang menjadi lahan pertanian dengan konsep zero weste. Kemandirian pangan dengan konsep zero weste yang dimaksud adalah penggunaan pupuk organik yang diaplikasikan pada lahan pasca tambang. Kemandirian pangan ini akan memberikan dampak positif terhadap peningkatan produktivitas pangan sebagai sumber gizi. Karya tulis ini bertujuan untuk mencapai kemandirian pangan dengan memanfaatkan konsep zero waste guna memperbaki sifat lahan pasca tambang dalam meningkatkan produktivitas lahan pasca tambang pada budidaya tanaman menuju keberlanjutan pertanian di kota Pangkalpinang. Metode yang digunakan dalam penulisan karya tulis ini yaitu dengan metode studi pustaka dari berbagai pustaka yang telah terbukti kebenarannya. Kesimpulan yang diperoleh yaitu konsep zero weste mampu menyelesaikan permasalahan limbah, perbaikan lahan pasca tambang sekaligus meningkatkan produktivitas tanaman sebagai sumber pangan, melalui pemberdayaan masyarakat dalam pengelolahan limbah rumah tangga menjadi pupuk organik. Harapannya penggunaan pupuk organik limbah rumah tangga dengan pengaplikasian di lahan pasca tambang mampu meningkatkan produktivitas hasil budidaya menuju mandiri pangan dan keberlanjutan pertanian di Kota Pangkalpinang

The Role of Extenders Towards the Productivity of Horticulture Businesses in Merawang District, Bangka District

Eddy Jajang Atmaja, Nafadia UBB, Muntoro UBB — Thu, 02 May 2024 08:31:03 +0000

One of the agricultural sectors developed in the Bangka Belitung Islands Province is horticultural agriculture. The production of food and horticultural crops is increased to reduce dependence on food supplies from outside the region. In order to increase the amount of production and quality of farming, extension workers are needed who can help farmers overcome obstacles in developing farming such as low productivity. This research aims to analyze the influence of the role of extension workers on the productivity of Horticulture farming in Merawang District, Bangka Regency. The research was carried out from June to August 2023, namely in four villages out of ten villages in Merawang District. The research locations were determined purposively, namely Baturusa Village, Pagarawan Village, Balunijuk Village, and Jada Bahrin. The research method used is a survey method. The sampling method used was Cluster random sampling with a sample of 65 respondents. Data testing and analysis used multiple linear regression analysis with the help of SPSS Version 24.0. The research results show that collectively the role of agricultural instructors as facilitators, organizers, motivators, educators and supervisors has a positive and significant effect on the productivity of horticultural farming in Merawang District. Partially, farming productivity in Merawang District, Bangka Regency is influenced positively and significantly by the role of facilitator, motivator, educator and supervisor.

KAJIAN PEMASARAN KARET RAKYAT KECAMATAN BATIN XXIV KABUPATEN BATANGHARI

Dyah Cahyaningsih, Dompak MT Napitupulu, Rozaina Ningsih — Thu, 02 May 2024 08:32:18 +0000

This research is aimed to determine the description of the implementation of rubber marketing in Batin XXIV District, Batanghari Regency. This research was carried out in Batin XXIV District, Batanghari Regency in December 2022 - January 2023 with a sample size of 50 farmers. The research was done in survay, sample farmers were chosen in simple random sampling method (Simple Random Sampling) while the sample of marketing institutions using the snowball sampling method. The data was analized in descriptive method. The research results showed that the bokar traded by farmers was slab-shaped. Determination of dry rubber content (KKK) is done by visual assessment. Marketing of bokar is broadly divided into two, namely through UPPB intermediaries and through intermediary traders. There are 4 marketing channels for bokar in Batin XXIV District. The marketing functions carried out by marketing institutions in the research area include exchange functions, physical functions and facility functions.

Praktek Penyimpanan Benih Padi Lokal dan Nasional di Kepulauan Bangka

Winda wahyuni wahyuni, Kartika Kartika — Thu, 02 May 2024 08:34:40 +0000

Rice production in the Bangka Islands often fluctuates, which is thought to be because the quality of the seeds used in the Bangka Islands is still very low. One of the efforts that can be made to maintain the quality of seeds during storage is temperature and humidity. This experiment aims to determine the best storage of local red rice, varieties IR 64 and Inpari 42 in the Bangka Islands. This experiment was carried out at the Seed Technology Laboratory, Agrotechnology Study Program, Faculty of Agriculture, Fisheries and Maritime Affairs, Bangka Belitung University. The experiment was carried out using a completely randomized design where the storage temperature was the factor, namely room temperature and refrigerator temperature and was repeated 4 times. The experimental results showed that local Red Ampai rice seeds, and IR64 and Inpari42 seeds stored at room temperature had better viability and vigor values than refrigerator temperatures. The type of packaging in the form of plastic also influences the storage of rice seeds.

Keywords : local accession, seed quality, storage period, temperature

Diversity of Durian Germplasm (Durio zibethinus Murr) In Bangka Island

Eries Dyah Mustikarini, Gigih Ibnu Prayoga, Pardana BI — Thu, 02 May 2024 09:07:34 +0000

Durians In Bangka island have potensials of the diversity which has not been identified yet. The protection of the genetical plants of durian resources have been done by exploration and identification activities. The aim of this research are to discover the amount of Germplasm, the relationship, and the diversity of phenotype of durians in Bangka island. This research started from December 2020 to March 2021. The determination of location has been done by purposive sampling and the technique of taking samples also has been done by convenience sampling. Germplasm characterization consists of qualitative and quantitative characters. The analysis of relationships were used by dendogram according to UPGMA method. The results have discovered over 14 germplasm of durian in Bangka island. Those are Belo,Bujang Kuning, Mangga, Rudal, Katon, Sihijua, Sibola Emas, Putri Dewa, Petaling, Burak 1, Burak 2, Burak 3, T 9, and Simanis. The results of the relationships qualitative analysis were obtained 5 clusters in the level of coefficient similarities 0.49 or 49%. Meanwhile, quantitative were obtained 7 clusters in the level of coefficient 0.31 or 31% and the combined were obtained 5 clusters in the level of coefficient 0.45 or 45%.