文章基本信息

标题：PENENTUAN PENGARUH KUALITAS TANAH DAN AIR TERHADAP PRODUKSI TOTAL TAMBAK POLIKULTUR UDANG VANAME DAN IKAN BANDENG DI KABUPATEN LAMONGAN, PROVINSI JAWA TIMUR MELALUI APLIKASI ANALISIS JALUR
其他标题：DETERMINATION OF EFFECT OF SOIL AND WATER QUALITY TO TOTAL PRODUCTION OF POLYCULTURE WHITE SHRIMP AND MILK FISH PONDS IN LAMONGAN REGENCY, EAST JAVA PROVINCE THROUGH PATH ANALYSIS APPLICATION
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作者：Erfan Andi Hendrajat ; Erfan Andi Hendrajat ; Erna Ratnawati 等
期刊名称：E-Journal Ilmu dan Teknologi Kelautan Tropis
印刷版ISSN：2087-9423
电子版ISSN：2085-6695
出版年度：2018
卷号：10
期号：1
页码：179-195
DOI：10.29244/jitkt.v10i1.21675
语种：English
出版社：Bogor Agricultural University
摘要：Soil and water quality are the factors that determine the brackishwater ponds total production in Lamongan Regency, East Java Province. This research aimed to determine direct effect and indirect effect of soil and water quality on total production of brackishwater ponds policulture of white shrimp and milkfish productivity in Lamongan Regency. The research was conducted in brackishwater ponds of Glagah, Karangbinangun, Turi, Sukodadi, Karanggeneng, and Maduran Subdistricts, Lamongan Regency. Soil quality was defined as independent and exogenous variables; water quality as an intermediate, dependent and endogenous variables; and total production as dependent and endogenous variables. Characteristics of soil and water quality as well as the total production is known through descriptive statistics application, while the effect of soil and water quality on total production is known through path analysis applications. The results of path analysis showed that 15 soil quality variables analyzed was only 2 variables that affect on total production, namely: pHKCL and Al, and 11 water quality variables analysed only 2 variables that affect on total production namely: DO and pH. pHKCL of soil has significant effect with direct effect of 0.314 on total production, while Al has hightly significant effect with direct effect of -0.426 on total production. DO and pH of water have direct effect of -0.367 and -0.245 on total production, respectively.
其他摘要：Produktivitas polikultur udang vaname dan ikan bandeng dipengaruhi oleh faktor kualitas tanah dan air tambak. Penelitian ini bertujuan untuk mengetahui pengaruh langsung atau tidak langsung kualitas tanah dan air terhadap produksi total pada tambak poliku
关键词：path analysis; soil; water; brackishwater pond; policulture; Lamongan Regency
其他关键词：analisis jalur; tanah; air; tambak; Polikultur; Kabupaten Lamongan