Hidayat, Pujisiswanto (2011) Uji Daya Racun Cuka (Asam Asetat)Pada Awal Pertumbuhan Gulma. Enviagro (Jurnal Pertanian dan Lingkungan), 4 (2). pp. 1-6. ISSN 1978-1644

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Abstract

The research was conducted to determine the effect of acetic acid concentration on the level of toxicity and growth of some young weeds sedges, grass and broadleaf. Experiments conducted in Way Halim, Sukarame, Bandar Lampung. The timing of the trial starting from June to July 2011. The design used was a complete Randomized Design (CRD) with one factor, namely the concentration of vinegar that is: 0, 5%, 10%, and 20%. Each treatment was repeated three times. Each unit of experiment 2 pots for each weed so there is 144 pots. Weed seeds used are still young or vegetative phase. The results showed: (1) acetic acid with a concentration of 5% - 20% are able to control the growth of broad-leaf weeds Cleome rutidospermae DC and Agerotum conyzoides, while other broad leaf weeds is Asystasia gangética and Synedrella nudiflora able to be controlled by asam asetat on concentration of 10% - 20% up to 4 MSA with the level of intoxication about 30 -100%, (2) Weeds type sedges and grass that is Cyperus rotundus, Axonopus compressus and Imperata cylindrica can be controlled by the acetic acid concentration of 20% to 4 MSA, with a toxicity level of about 30-90%. (3) Toxicity caused by acetic acid is the contact. Key word : Acetic acid, early growth, toxicity, concentration

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian (FP) > Prodi Agronomi dan Hortikultura
Depositing User:	HIDAYAT PUJISISWANTO DAYAT
Date Deposited:	06 Oct 2016 06:19
Last Modified:	04 Nov 2016 03:34
URI:	http://repository.lppm.unila.ac.id/id/eprint/719

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