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ITS » Undergraduate Theses » Biologi Posted by ida at 29/12/2009 16:43:02 • 6221 Views
INVENTARISASI TANAMAN BERPOTENSI ALELOPATI DI KAMPUS ITS SUKOLILO SURABAYA
Author : Syatiriah, Henny ( 1500100029 )
ABSTRAK
Tanaman melakukan kompetisi dengan tanaman lain bila
sumber daya yang diperlukan jumlahnya berkurang seperti
cahaya air makro dan mikronutrien yang penting dsb. Untuk itu
banyak tanaman yang melakukan strategi penggunaan bahan
kimia dalam memperebutkan sumber daya yang lebih besar.
Strategi yang berhubungan dengan penggunaan senyawa kimia
ini disebut dengan istilah alelopati. Tanaman yang mempunyai
potensial alelopati terdapat di mana-mana termasuk di suatu
wilayah yang memiliki ruang terbuka hijau yang luas seperti
kampus ITS Sukolilo.
Penelitian ini bertujuan untuk mengetahui dan
menginventarisasi jenis-jenis tanaman berpotensi alelopati di
zona estetika kampus ITS Sukolilo. Pendataan tanaman
dilakukan dengan menjelajahi jalur-jalur hijau dan taman-taman
kampus. Identifikasi jenis tanaman berpotensi alelopati dilakukan
berdasarkan literatur dan jurnal penelitian. Inventarisasi
meliputi nama spesies nama lokal familia habitus serta sumber
atau bagian tanaman yang mengeluarkan senyawa alelopati.
Hasil penelitian diperoleh 10 spesies tanaman berpotensi
alelopati yang terdapat di zona estetika kampus ITS antara lain
trembesi Albizia saman akasia Acacia auriculiformis
ketepeng kecil Cassia tora lamtoro Leucaena leucocephala
turi Sesbania grandiflora temblekan Lantana camara krokot
Portulaca oleracea cemara angin Casuarina equisetifolia
kemangi Ocimum sanctum dan jati Tectona grandis. Pohon
trembesi merupakan spesies tanaman berpotensi alelopati yang
paling banyak ditemukan di lokasi zona estetika kampus ITS baik
di jalur hijau maupun di taman-taman kampus.
ABSTRACT
Plants had the competition with another plants for
resources which are limited like water light essential macro and
micronutrients etc. In order to compete for these resources many
plants have adopted strategies of chemical usage to acquire a
greater proportion of the available resources. One strategy
associated with this chemical usage has been termed allelopathy.
Plants that have allelopathic potential are in everywhere
including in the area with green opened space RTH like ITS
Sukolilos campus.
The aims of this study was to determine and to inventory of
plants with allelopathic potential in aesthetic zone of ITS
Sukolilos campus. The collecting data of plants was done by
explorating the green line and parks in campus. Identification of
this plants was determined according to the literatures and
scientific journals. Inventorying of plants included the local
name scientific name familia habitus and the source of part of
plants that had secreted allelopathy chemicals.
The results of this study have been found 10 species of
plants with allelopathic potential at ITS Sukolilos campus they
are trembesi Albizia saman akasia Acacia auriculiformis
ketepeng kecil Cassia tora lamtoro Leucaena leucocephala
turi Sesbania grandiflora temblekan Lantana camara krokot
Portulaca oleracea cemara angin Casuarina equisetifolia
kemangi Ocimum sanctum and jati Tectona grandis. The
trembesi trees are the most ones that have been found in aesthetic
zone of ITS Sukolilos campus.
Source Undergraduate Theses of Department of Biology Faculty of Mathematics and Natural Science RSBi 580 Sya i, 2007
Coverage ITS Community Only
Rights Copyright @2007 by ITS Library. This p ublication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited
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