Respons Pertumbuhan Binahong (Anredera cordifolia (Rens) Stennis) Terhadap Perbedaan Bahan Tanam Dan Komposisi Media Tanam

Response Growth of Anredera (Anredera cordifolia (Rens) Stennis) On Differences of Planting Material And Planting Media Composition

Abstract

The objective of the research was to determine the effect of different planting materials
and planting media composition on the vegetative growth of Anredera. This research
has been conducted in screen house at the Faculty of Agriculture, University of
Sumatera Utara, on December 2015 to March 2016 using a factorial randomized block
design with two factors. The firs factor was planting materials namely (cutting stem 15
cm; bulbs in the armpit leave; rhizomes) and planting media composition (top soil:
sand: manure 2:1:1 ; top soil: sand: manure 1:2:1 ; top soil: sand: manure 1:1:2).
Variable observed were plant length , number of leaves , shoot wet weight. The results
showed that the type of planting material significantly affected the length parameter of
plants, number of leaves , shoot wet weight. The composition of planting media and the
interaction between planting materials and planting media composition was not
significantly effect for all parameters.

Penelitian ini dilakukan untuk mengetahui pengaruh perbedaan bahan tanam dan komposisi media tanam terhadap terhadap pertumbuhan vegetative binahong. Penelitian ini dilakukan di Rumah Kasa Fakultas Pertanian Universitas Sumatera Utara pada bulan Desember 2015 – Maret 2016 menggunakan (RAK) non faktorial dengan 2 faktor yaitu jenis bahan tanam (Stek Batang 15 cm ; Umbi di Ketiak Daun ; Umbi/Rimpang) dan komposisi media tanam (Top Soil : Pasir : Pupuk Kandang = 2 : 1 : 1 ; Top Soil : Pasir : Pupuk Kandang = 1 : 2 : 1 ; Top Soil : Pasir : Pupuk Kandang = 1 : 1 : 2). Parameter yang diamati adalah panjang tanaman, jumlah daun, bobot tajuk basah. Hasil penelitian menunjukkan bahwa jenis bahan tanam berpengaruh nyata terhadap parameter panjang tanaman, jumlah daun, bobot tajuk basah. Komposisi media tanam serta interaksi antara bahan tanam dan komposisi media tanam berpengaruh tidak nyata terhadap semua parameter.