منابع مشابه
Comparative Cost Structure and Yield Performance Anzlysis of Upland and Mangrove Fish Farms in Southwest, Nigeria
The bias against mangrove areas in siting fish farms prompted a comparison of the cost structure and yield performance in upland and mangrove locations. Tools utilized included descriptive statistics, budgetary and cash flow analyses and profitability ratios. Empirical results revealed that substantial revenue could be realized from both farms. While the upland farms yielded average gross reven...
متن کاملIndigenous Bali Cattle: The Best Suited Cattle Breed for Sustainable Small Farms in Indonesia
Indonesia has a total population of around 206 million with 4.5 million households keeping livestock. About half of the cattle farmers are small farmers. The Indonesian archipelago is a land area of 1.8 million km consisting of over 13,000 islands stretching from the Western tip of Sumatra to the Eastern border of Papua. The largest island, Kalimantan (Borneo), covers 28% of the total land area...
متن کاملcomparative cost structure and yield performance anzlysis of upland and mangrove fish farms in southwest, nigeria
the bias against mangrove areas in siting fish farms prompted a comparison of the cost structure and yield performance in upland and mangrove locations. tools utilized included descriptive statistics, budgetary and cash flow analyses and profitability ratios. empirical results revealed that substantial revenue could be realized from both farms. while the upland farms yielded average gross reven...
متن کاملFox predation as a cause of lamb mortality on hill farms.
Data collected between 1993 and 1996 from two Scottish hill farms were used to assess the potential importance of predation by foxes as a cause of lamb mortality. Farm 1 was in Midlothian and farm 2 in West Perthshire. Overall lamb mortality rates from birth onwards were 10.2 per cent for farm 1 and 9.3 per cent for farm 2. Sixteen lambs were identified as killed by foxes on the two farms durin...
متن کاملUpland Rice and Allelopathy
Upland rice (Oryza sativa L.) is mainly grown in Asia, Africa and Latin America. Yield potential of upland rice is quite low and invariably this crop is subjected to many environmental stresses. Further, when upland rice is grown in monoculture for more than two to three years on the same land, allelopathy or autotoxicity is frequently reported. Allelopathy involves complex plant and plant chem...
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ژورنال
عنوان ژورنال: BSAP Occasional Publication
سال: 1985
ISSN: 0263-967X,2053-5953
DOI: 10.1017/s0263967x00030949