One of the efforts in sandy soil utilization is to add ameliorant material. The addition of ameliorant material can use compost that plays an important role in improving the physical, chemical and biological properties of the soil. The purpose of this study was to determine the effect of compost and activated charcoal as ameliorant material on sandy soil to the growth of mustard plant (Bressica juncea L). The study was conducted at Greenhouse of STIPER Dharma Wacana Metro, while soil analysis was conducted in Taman Bogo Soil Research Laboratory. The results showed that the use of ameliorant material in the form of activated charcoal and compost can improve the sandy soil properties as indicated by the increase of pH, moisture content, C-organic, and N-total. The highest effect of growth was shown in the treatment of PK that is 9.86 gram. While, the highest growth of plant roots is shown in 1.07 gram of PKA treatment. In general, the use of ameliorants in this study has a good effect in the change of sandy soil properties and growth in mustard plants.
Penelitian ini bertujuan untuk mengetahui risiko produksi cabai merah di Desa Margototo Kecamatan Metro Kibang Kabupaten Lampung Timur. Penelitian dilakukan di di Desa Margototo Kecamatan Metro Kibang Kabupaten Lampung Timur. Metode Pengambilan sampel dilakukan dengan menggunakan metode acak sederhana (simpel random sampling). Dengan pemilihan sampel sebanyak 37 petani yang ikut dalam kelompok tani yang membudidayakan cabai merah. Pelaksanaan penelitian dilakukan pada bulan Desember 2020 hingga Januari 2021. Untuk menjawab tujuan tersebut dianalisis dengan dengan menggunakan koefisien variasi (CV). Hasil penelitian menunjukkan bahwa risiko produksi pada usahatani cabai merah di Desa Maragoto Kecamatan Metro Kibang Kabupaten Lampung Timur memiliki risiko yang rendah dengan nilai koefisien variasi untuk risiko produksi sebesar 0,31.
Kata kunci : cabai, produksi, risiko.
This article aims to determine the regulation and application of the law on the importation of swallow's nests; and Quarantine investigator strategies to maximize the implementation of quarantine regulations. The research method used in this study is normative juridical with a case approach and legislation with data collection techniques, namely documentation studies and interviews with descriptive data analysis. This study shows the results that the regulation of the entry of Swallow's Nest refers to Law no. 21 of 2019 concerning Animal, Fish and Plant Quarantine and Regulation of the Minister of Agriculture Number 26 of 2020 concerning Animal Quarantine Measures Against the Importation or Exportation of Swallow's Nests To and From Within the Territory of the Unitary State of the Republic of Indonesia. In its application, there are problems, namely the sentence to the defendant is only 4 months and a fine of 6 million rupiah which is considered too low when compared to the threat of Article 86 of Law no. 21 of 2019 which is 10 years and a fine of 10 billion. Juridical efforts to maximize the application of quarantine regulations are recommended to immediately issue derivative regulations such as Government Regulations, increase the status of Quarantine UPT at least to the level of Balai and create special functions for vigilance.
Ultisol tergolong tanah kering masam yang paling luas di Indonesia tetapi minim dimanfaatkan untuk bidang pertanian. Hal ini karena kandungan Al yang tinggi, kurangnya unsur hara, dan rendahnya nilai pH, sehingga perlu dilakukan perbaikan kondisi tanah. Fly ash dan pupuk kotoran sapi merupakan bahan yang dapat digunakan sebagai pembenah tanah ultisol. Fly ash merupakan limbah pembakaran batu bara dengan kandungan unsur hara dan dapat menaikkan pH tanah. Pupuk kotoran sapi mengandung unsur hara yang berperan dalam memperbaiki sifat biologi, kimia, dan fisika tanah. Penelitian ini bertujuan untuk mendapatkan populasi mikroorganisme tanah dengan penggunaan fly ash dan pupuk kotoran sapi sebagai pembenah tanah ultisol. Penelitian menggunakan Rancangan Acak Kelompok Lengkap yang disusun secara Faktorial dengan 3 ulangan sehingga terdapat 36 satuan percobaan. Faktor pertama adalah dosis fly ash dan faktor kedua adalah dosis pupuk kotoran sapi. Variabel pengamatan berupa (total fungi, total bakteri, dan unsur kimia tanah). Hasil penelitian menunjukan bahwa penggunaan bahan pembenah tanah berupa fly ash dan pupuk kotoran sapi dapat mempengaruhi populasi mikroorganisme tanah dan sifat kimia pada tanah utisol. Populasi mikroorganisme tertinggi didapatkan pada dosis fly ash 100 t/ha dengan total populasi bakteri 7,6x105±1,78 Log CFU /g dan populasi fungi 17,8x107±1,29 Log CFU /g. Sedangkan dosis pupuk kandang sapi 10, 20, 30 t/ha tidak berbeda nyata pada variabel yang diamati. Penggunaan dosis fly ash 150 t/ha meningkatkan pH tanah mencapai 7,29, kandungan N 0,08%, P 52,36 mg/kg, K 26,48 mg/kg, dan C-Organik sebesar 1,12 %.
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