Status Kepadatan Dan Agregat Andisol Pada Konversi Perkebunan Teh Menjadi Perkebunan Kopi
DOI:
https://doi.org/10.22437/agroecotania.v4i1.20432Keywords:
tanaman, teh, kopi, sifat fisik, andisoAbstract
Suatu pemelitian lapang yang bertujuan untuk mengetahui status sifat fisik Andisol pada konversi tanaman teh di perkebunan menjadi tanaman kopi telah dilaksanakan . Penelitian ini mengunakan tanah Andisol yang berada pada ketinggian 1600 m dari permukaan laut. Di kacamtan Kayu Aro Kabupaten Kerinci. Penelitian dilaksanakan selama 3 bulan pada tahun 2020. Analisis tanah dilakukan di laboratorium Tanah Fakultas Pertanian Universitas Jambi Pengambilan sampel tanah dilakukan pada kedalaman 0 – 30 cm pada tanaman teh dan tanaman kopi. Sampel tanah yang diambil di bawah tanaman teh diambil yang sudah berproduksi begitu juga pada tanaman kopi yang sudah berbuah panen. Lokasi pengambilan sampel terlebih dahulu mempertimbangkan dari jenis tanah yang sama, kemudian dari lereng yang sama dan curah hujan yang sama. Sampel tanah diambil sebanyak 16 kali ulangan dengan rentang kelerengan tanah 8 % sampai 30 % kemiringan pada tanaman teh dan tanaman kopi. Parameter sifat fisik tanah yang diamati adalah kadar bahan organik tanah, berat volume tanah, persentase total ruang pori tanah, persentase agregat terbentuk dan kemantapan agregat tanah Andisol . Data tersebut dianalisis dengan Uji Nilai Tengah Tidak Berpasangan. Hasil penelitian menunjukan bahwa konversi perkebunan teh menjadi tanaman perkebunan kopi pada beberapa parameter status sifat fisik memberikan gambaran yang sama walaupun pengantian tanaman kopi ini baru dilakukan selama 6 tahun penanaman pada tanah Andisol
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