Gontor AGROTECH Science Journal
Vol 1, No 2 (2015): Juni 2015

POTENSI ALELOPAT DAUN PINUS (Pinus spp.) SEBAGAI BIOHERBISIDA PRA TUMBUH PADA GULMA KROKOT (Portulaca oleracea)

Lutfy Ditya Cahyanti (Program Studi Agroteknologi, Universitas Darussalam Gontor)
Titin Sumarni (Fakultas Pertanian, Universitas Brawijaya)
Eko Widaryanto (Fakultas Pertanian, Universitas Brawijaya)

Article Info

Publish Date
17 Jun 2015

Abstract

The aim of this experiment was to study the effectof pine leaf as allelophaty on purslane germination. Theexperiment were conducted at screen house Departmentof Biology, Faculty of Mathematics and Science, BrawijayaUniversity. The research is experimental design by nonfactorial Completely Randomized Blok Design, with threereplications, consisted of eleven levels. Purslane seeds sprout with control treatment, signifi cantly different from seedssprout ability in treatment solution leaves Pinus merkusii 2000ppm, and solution leaves of P. longaeva 2000 ppm. The resultshowed that 2000 ppm of P. merkusii extraction signifi cantlysuppressed 46% of purslane germination whereas 2000 ppmPinus longeava extraction signifi cantly suppressed of 41%campared to without any treatments (control).

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Journal Info
Gontor AGROTECH Science Journal
Website

Abbrev

agrotech

Publisher

Universitas Darussalam Gontor

Subject

Agriculture, Biological Sciences & Forestry Education

Description

Gontor AGROTECH Science Journal (GASJ) is a sciencetific journal published biannual (june and december), covered but not limited issues in agronomy, integrated farming, sutainable agriculture, plant cultivation, soil science, plant protection, pest and diseases. GASJ published research article, ...