Diagnosis Status Hara di Areal Penanaman Nilam (Pogostemon Cablin Benth.) di Kecamatan Lhoong, Aceh Besar

نویسندگان

چکیده

Abstrak. Penelitian ini bertujuan untuk mendiagnosis status hara N, P, dan K tanah tanaman pada areal penanaman nilam di Kecamatan Lhoong, Kabupaten Aceh Besar. Metode yang digunakan dalam penelitian yaitu metode deskriptif melalui survei lapangan analisis laboratorium. Areal pengembangan dikaji terdiri atas ordo Inceptisols mempunyai kemiringan lahan 0 hingga 15% terbagi tiga satuan peta (SPL1, SPL2 SPL3) total luasnya adalah 294,35 hektar. Pengambilan sampel setiap SPL dilakukan secara komposit sejumlah 1 5 kedalaman 0-20 cm. Sampel daun diambil terdapat SPL1 dengan luas 8 ha. Hasil menunjukkan bahwa wilayah studi memiliki kandungan N umum rendah (0.08-0.25%), P tersedia sangat (0,20-1,46 mg kg-1), K-dapat ditukar (0.02-0.40 cmol kg-1). Kandungan nitrogen (N) fosfor (P) tergolong atau defisien, sedangkan kalium (K) termasuk kategori kecukupan. Untuk memperbaiki kualitas daerah dibutuhkan penambahan bahan organik pemupukan fosfor. (Diagnosis of Nutrition Status on Patchouli Planting Area (Pogostemon cablin Benth) in Lhoong Sub-district Besar)Abstract. This study aims to diagnose the and nutrient soil plants patchouli planting areas sub-district, Besar Regency. The method used this research is a descriptive through field survey laboratory analysis. development area studied consists order have land slope which divided into three map units SPL2, with 294.35 hectares. Soil sampling at each was carried out composite samples depth leaf were taken from 1with an results showed that had low content very available (0.20-1.46 exchangeable Nutrient leaves shows phosphorus are or deficient, while potassium included sufficiency category. To improve quality area, it necessary add organic matter fertilize phosphorus.

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ژورنال

عنوان ژورنال: Jurnal Ilmiah Mahasiswa Pertanian

سال: 2023

ISSN: ['2614-6053', '2615-2878']

DOI: https://doi.org/10.17969/jimfp.v8i1.23303