Nurpilihan Bafdal
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Journal : Jurnal Agrotek Indonesia

Karakteristik Konsumsi Energi, Air dan Nutrisi pada Budidaya Tanaman Bayam Hijau (Amaranthus Hybridus L.) Menggunakan Sistem Fertigasi Deep Flow Technique: Indonesia Khanisa dilla Khabilah; Sophia Dwiratna; Nurpilihan Bafdal; Kharistya Amaru
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 7 No 1 (2022): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

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Abstract

Spinach is a vegetable that people like since it owns high nutrition. The high demand for green spinach is not balanced with the amount of production due to the narrowing of agricultural land. Hydroponic spinach cultivation is one of the efforts to solve the problem. Deep Flow Technique (DFT) is a commonly used hydroponic system. The study aimed to examine the characteristics of energy, water, and nutrient consumption on green spinach cultivation as well as the performance of theDFT fertigation system. The study used the analytical descriptive method. The result showed that the energy consumption used was 51.86 during one planting time or the costs incurred for the use of electricity was Rp76.104,64. In addition, water and nutrient consumption used during the planting period was 103.63 liters and 1.504 liters. System performance was viewed in terms of good uniformity with 93% as an average of plant height, 81.75% as the net plant weight, and 80.05% of root length with a faster harvesting time when compared to conventional cultivation namely 22 days. Water use efficiency resulting from the study was 112.127 kg/m3 and 2.82 kg/m2 of land productivity.
Analisis Kesesuaian Lahan Tanaman Alpukat (Persea Americana) dalam Pengelolaan Lahan di Sub Das Cimanuk Hulu Asri Nursaiidah; Nurpilihan Bafdal; Kharistya Amaru
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 7 No 1 (2022): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v7i1.6362

Abstract

Part of the Upper Cimanuk Sub-watershed area experiences changes in land use which causes reduced vegetation, resulting in increased river water discharge during the rainy season and causes flooding and erosion, and drought in the dry season. Considering this, it is necessary to manage land in the Upper Cimanuk Sub-watershed by analyzing land that can be planted with plants that can overcome these land problems. Avocado plants can increase infiltration as well as have the potential to be cultivated in the Upper Cimanuk Sub-watershed. The purpose of this study was to determine the suitability of land for avocado plants in the Upper Cimanuk Sub-watershed and to determine the area of land that has the potential for avocado cultivation in the Upper Cimanuk Sub-watershed. The method used in this research is descriptive analysis method. The land suitability assessment system uses a matching system, namely by matching between the characteristics of the land and the growing requirements of avocado plants. The results of the land suitability analysis show that only a small part of the area belongs to the very suitable class (S1), which is only 5,714.03 Ha of the total area of the Upper Cimanuk Sub-watershed, while most of the Upper Cimanuk Sub-watershed area is included in the marginally suitable class (S3 ) with an area of 63,744.41 Ha. The area of land that has the potential for avocado cultivation is only 5,659.17 Ha. Karangpawitan sub-district is the most potential land for avocado development with an area of 1,077.72 Ha.