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Kajian Dampak Penambangan Pasir Terhadap Kualitas Air Sungai Untuk Irigasi di Indonesia Fahima, Sahidatun; Tanjung, Jeane Claudea; Sinatrya, Azka; Wulan, Indah Retno; Ngadisih, Ngadisih; Lestari, Prieskarinda
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 1 (2024): Januari 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i1.74581

Abstract

The high demand for sand as a material is in line with the increase in sand mining activities. The main sand mining location commonly takes place in rivers. Even though rivers are also used as the main source for agricultural irrigation.  The sand mining activities could affect river water quality, which could also impact irrigation on plant growth and crop yields. This review aimed to analyze the impact of sand mining in several locations in Indonesia on river water quality for irrigation. The data collection method was carried out by searching for articles according to the topic on Google Scholar using several predetermined keywords. Analysis and review were carried out through several stages and 6 articles were obtained according to the topic. Sand mining activities in rivers are frequently carried out using manual and mechanical techniques. The use of manual techniques in mining can have an impact on river morphology as well as the physical and chemical quality of river water. Mechanical techniques have a greater impact on changes in river water quality, where most mining is carried out using manual techniques. Therefore, the sand mining with mechanical techniques, especially using excavators, can have a higher impact on the quality of river water for irrigation.
Review Artikel: Peranan Aplikasi Biochar sebagai Agen Perbaikan Kualitas Tanah untuk Meningkatkan Produktivitas Pertanian Ngadisih, Ngadisih; Tanjung, Jeane Claudea; Lestari, Prieskarinda
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 1 (2024): Januari 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i1.74276

Abstract

Pemanfaatan biochar sebagai upaya perbaikan kondisi lahan pertanian di Indonesia dengan beragam bahan pada berbagai kondisi atau jenis tanah yang berbeda-beda telah dilakukan untuk melihat respon tanah yang dihasilkan dari keberagaman bahan biochar tersebut. Kondisi lahan yang semakin kritis dan jenis tanah yang berbeda di Indonesia menyebabkan dilakukan banyak percobaaan untuk melihat jenis atau bahan biochar yang cocok dengan jenis tanah yang berbeda tersebut. Banyak penelitian terdahulu yang menunjukkan adanya hasil atau respon beberapa jenis tanah terhadap bahan biochar yang diberikan. Namun, belum semua jenis tanah di Indonesia telah dilakukan uji coba terhadap penggunaan biochar karena beberapa sifat dan karakteristik tanah yang tidak layak untuk digunakan sebagai lahan pertanian pertanian. Artikel ini berusaha menjabarkan kembali beberapa fakta penelitian terdahulu tentang penggunaan biochar dengan beragam bahan sebagai agen perbaikan kualitas tanah untuk meningkatkan produktivitas pertanian.
Dampak Efektivitas Pemberian Ekoenzim Sebagai Agen Pertumbuhan dan Penambah Nutrisi Tanaman pada Berbagai Jenis Tanaman Budidaya di Indonesia Wulan, Indah Retno; Tanjung, Jeane Claudea; Sinatrya, Azka; Fahima, Sahidatun; Ngadisih, Ngadisih; Lestari, Prieskarinda
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 2 (2024): April 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i2.74825

Abstract

Sustainable agriculture is one of the latest innovations in the agricultural sector. This should consider the importance of environmental sustainability in its application in agriculture to prevent and minimize land damage and environmental pollution. One of the main pollution cases on agricultural land is the excessive use of chemical fertilizers to promote and maintain plant growth. Besides, providing plant nutrition can be done with the presence of ecoenzymes. Ecoenzymes are the result of complex fermentation of organic waste which can be used as plant growth and nutrient enhancers. This review study aimed to examine the effectiveness impact of providing ecoenzymes on various cultivated plants in Indonesia. Based on the results of the review, the ecoenzymes can help the growth of horticultural, ornamental, food, and annual plants which are also influenced by various characteristic factors, plant type, and concentration dose. Dosing ecoenzymes also depends on the use of additional fertilizer during the planting period.