Vegetasi Komunitas Nepenthes spp. di Kawasan Hutan Kampus Institut Agama Islam Negeri Sulthan Thaha Saifuddin Jambi

Abstrak Nepenthes spp.memiliki nilai ekologi, ekonomi dan ekslusifitas bagi masyarakat pada umumnya, namun eksistensi di habitat alaminya setiap tahunnya semakin terancam.Hal ini disebabkan oleh konversi lahan hutan, semak belukar menjadi kawasan pemukiman, perladangan, perkebunan, pembalakan hutan, degradasi hutan, dan eksploitasi liar, sehingga preservasinya cenderung terabaikan.

Penelitian bertujuan mempertelakan secara ilmiah deskripsi dan eksplorasi vegetasi komunitas Nepenthes spp., nilai penting dan indeks keanekaragaman tumbuhan dalam komunitasnya.Metode yang digunakan dalam penelitian adalah metode survei dan teknik pengambilan data mengikuti prosedur kerja ekologi, obervasi, koleksi secara langsung pada sejumlah sampel, serta dokumentasi.

Hasil penelitian ditemukan Nepenthes mirabilis dan N.gracilis.Komposisi tumbuhan dalam komunitas Nepenthes spp.

tercatat 43 spesies termasuk ke dalam 25 famili.Nilai kepentingan tertinggi adalah Stenoclaena palustris (14,65%), Dicronapteris linearis (17,74%), dan Lygodium microphyllum (12,10%).Indeks keanekaragaman spesies berdasarkan Shannon-Wiener tergolong rendah (1,86).

Rendahnya nilai indeks keanekaragaman spesies dalam suatu komunitas dipengaruhi oleh interaksi yang terjadi dalam komunitas tersebut kecil dan gangguan lingkungan alami ataupun kegiatan aktivitas manusia.Abstract Nepenthes spp.have ecology, economy, and exclusivity value to the general people.

However, its iphone 13 price dallas existence is increasingly threatened every year.The causes are a conversion of the forest, scrub changes into residential areas, fields, plantations, logging, forest degradation, and wild gtech brush bar exploitation, while its preservation tends to be neglected.This study was aimed at placing the description and exploration of vegetation Nepenthes spp.

, important values, and diversity index in its community.The research used a survey method.The data was collected by following work procedures of ecology, observation, direct collection of a number of samples, and documentation.

The result showed that there were two species of Nepenthes spp., namely Nepenthes mirabilis and N.gracilis.

The composition in the Nepenthes spp.communities consisted of 43 species which belong to 25 families.The highest importance values were found in the species of Stenoclaena palustris (14.

65%), Dicronapteris linearis (17.74%), and Lygodium microphyllum (12:10%).The Shannon-Wiener diversity index was relatively low (1.

86).The low value of the species diversity index in the community occurred due to the slightly small interactions within the community, the disturbance of natural environment, and the human activities as well.

Leave a Reply

Your email address will not be published. Required fields are marked *