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      • UT - Silviculture
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      Pemberian Zeolit dan Pupuk Kandang Sapi pada Media Tanam Tercemar Oli Bekas terhadap Tanaman Sengon (Falcataria moluccana)

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      Date
      2022
      Author
      Setianingsih, Nanik
      Wasis, Basuki
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      Abstract
      Pencemaran tanah yang disebabkan oleh pembuangan limbah oli bekas secara illegal dapat mengakibatkan kerusakan tanah yang berakibat pada penurunan produktivitas tanah. Perbaikan tanah yang tercemar limbah oli bekas dapat dilakukan dengan penanaman tanaman sengon. Pemberian zeolit dan pupuk kandang sapi pada media tanam diharapkan dapat memperbaiki sifat fisik, biologi, dan kimia tanah. Tujuan penelitian ini yaitu menganalisis pengaruh penambahan zeolit dan pupuk kandang sapi terhadap tanaman sengon pada tanah tercemar oli bekas serta memperoleh informasi dosis optimal penambahan zeolit dan pupuk kandang sapi yang mampu meningkatkan pertumbuhan sengon pada media tanam tercemar oli bekas. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan dua faktor yaitu zeolit dan pupuk kandang sapi. Media tanam yang digunakan yaitu tanah sebanyak 1 kg yang dicemari limbah oli bekas sebanyak 10 ml/kg tanah. Pemberian pupuk kandang sapi berpengaruh nyata terhadap parameter NPA. Perlakuan Z3S4 (zeolit 15 g dan pupuk kandang sapi 120 g) memberikan respon terbaik terhadap parameter diameter, berat basah total, dan berat kering total. Pemberian zeolit dan pupuk kandang sapi mampu meningkatkan unsur hara makro, mikro, dan menurunkan kandungan logam berat.
       
      Soil pollution caused by the unauthorized disposal of used oil waste can result in soil degradation and a reduction in soil productivity. Planting sengon plants can help to improve land that has been contaminated by spent oil waste. The use of zeolite and cow manure on the planting media should improve the soil's physical, biological, and chemical qualities. The goal of this study was to determine the effect of adding zeolite and cow dung to sengon plants growing on soil polluted with used oil, as well as to determine the best amount of zeolite and cow manure to improve sengon growth on used oil-contaminated planting media. A completely randomized design comprising two components, namely zeolite and cow manure, was used in this investigation. 1 kg of soil polluted with 10 ml/kg of waste oil was utilized as the planting medium. Cow manure application has a considerable impact on NPA metrics. The optimum response to the diameter, total wet weight, and total dry weight parameters was achieved with treatment Z3S4 (15 g of zeolite and 120 g of cow manure). The use of zeolite and cow manure was able to boost macro and micronutrients while lowering heavy metal levels.
       
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      http://repository.ipb.ac.id/handle/123456789/112207
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      • UT - Silviculture [1442]

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      Indonesia DSpace Group 
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