APLIKASI EKSTRAK DAUN JARAK PAGAR (JATROPHA CURCAS) PADA TELUR IKAN MAS KOKI …
ABSTRACT
The objective of the study was to figure out the effect of Jatropha curcas leaf
extract on the hatching rate and prevalence of fungal infection on goldfish eggs (C.
auratus). The research was conducted at Marine Fish Hatchery Laboratory, Marine
and Fisheries Faculty, Syiah Kuala University on February 2018. The research used
Completely Randomized Design with Seven treatment of extract concentration,
namely ; 0, 20, 40, 60, 80, 100 and 120 ppm with Three replications. The res…
- FAKULTAS KELAUTAN DAN PERIKANAN UNIVERSITAS SYIAH KUALA, Banda Aceh - 2018
- Baca Selengkapnya
FAKTOR-FAKTOR YANG MEMPENGARUHI ALIH FUNGSI LAHAN KAKAO KE LAHAN KELAPA SAWIT…
SUMMARY
In the last 20 years, the development of the cocoa plantation area was rapid. In 2012-2016, there was a decrease in the area of cocoa in Indonesia. One of the causes of the decline in the area of cocoa plantations is the conversion of agriculturalland which happened frequently. The conversion of agricultural Land also occurs in Aceh, precisely in Gampong Kuta Makmue, Kuala Subdistrict, Nagan Raya Regency, where the conversion of agricultural land is rampant from 2013 to the present. …
STUDI PENGARUH JARAK ANODA-KATODA TERHADAP DISTRIBUSI POTENSIAL KOROSI PADA S…
Penelitian ini bertujuan untuk mempelajari efektivitas anoda galvanik Zn pada sistem proteksi katodik beton bertulang secara eksperimental, serta mempelajari pengaruh jarak anoda-katoda terhadap distribusi potensial korosi pada sistem proteksi katodik beton bertulang. Spesimen yang digunakan adalah beton bertulang dengan panjang 1000 mm, lebar 100 mm, dan tinggi 100 mm sebanyak 4 buah dengan variasi jarak anoda-katoda yaitu 20 mm, 10 mm, 5 mm, dan tanpa anoda. Spesimen direndam dalam larutan …
