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Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan
ISSN : 02166585     EISSN : 25984071     DOI : -
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan (Agroqua Journal) is a journal managed by Agriculture Faculty and published by the University of Prof. Dr. Hazairin, SH. Agroqua Journal provides a forum for researchers on applied agricultural science to publish the original articles.
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Articles 2 Documents
Search results for , issue "Vol 9 No 2 (2011): Jurnal Agroqua" : 2 Documents clear
KOMPETISI ANTARA TANAMAN SORGUM DENGAN ROTTBOELLIA Danner Sagala; Leo Mualim; Didi Darmadi
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 9 No 2 (2011): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v9i2.36

Abstract

This research was aimed to study the competitiveness of shorgum and Rottboellia exaltata L.f.. The experiment was done at glass house, experimental station of SEAMEO-BIOTROP, Bogor on 3 Oktober – 17 November 2009. The main plant was Sorghum and the weed was Rottboellia exaltata L.f.. the result showed that the sorghum was more competitive than Rottboellia exaltata L.f..
UJI ALLELOPATI POTENSIAL TERHADAP PERKECAMBAHAN GULMA Echinochloa cruss-galli (L.) Beauv, Risvan Anwar; Ikhsan Hasibuan
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 9 No 2 (2011): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to select the best of seven part of plants known to have potential allelopaty effect and to know their influences on germination of weed Echinochloa crus- gally. The research had been conducted in laboratory of Departement of Plantation, Bengkulu Province from February to March 2011. Seven plant species that potentially contain allelopaty are M0= Control; M1= Fermented coconut water; M2= Pithecellobium jiringa; M3= Eucalyptus; M4= Acasia mangium, M5= Imperata cylindrica, M6= Swietenia macrophylla M7= Jatropha curcas. The part of plants were taken for their extract are Imperata cylindrica rizome,. Eucalyptus, Acasia mangium and Jatropha curcas lives. Swietenia macrophylla extract made from its seed. Pithecellobium jiringa taken from outer skin skin of its fruit. Coconut’s water taken from the old coconut fruit. The design used was Completely Randomized Design with five replication. This study concluded that: (1) The treatment plant extracts tested had very significant effect on the germination of weed Echinochloa crus-gally; (2) extract treatment plant parts were tested suppressed weed germination Echinochloa crus-gally; (3) Allelopaty sources of different sources are fermented coconut water, Pithecellobium jiringa, Eucalyptus, Imperata cylindrica, Acacia mangium, Swietenia macrophylla, and Jatropha curcas had no significant effect on the inhibition of germination of weed E. crus-gally.

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