نتایج جستجو برای: sustainable exploitation

تعداد نتایج: 149106  

P. Kochanian S. A. Hashemi S. A. Taghavi Motlagh

  Length composition data (fork length) of kawakawa (Euthynnus affinis ), landed between April 2003 to March 2005 in Coastal Waters of Hormozgan province in Iran ( Persian Gulf and Sea of Oman) , were monthly used to estimate the p opulation parameters and for the assessment of the stock. The growth parameters of von Bertalanffy equation were estimated as L∞: 87.66 cm, K: 0.51 per year and t0: ...

P. Kochanian, S. A. Hashemi, S. A. Taghavi Motlagh,

  Length composition data (fork length) of kawakawa (Euthynnus affinis ), landed between April 2003 to March 2005 in Coastal Waters of Hormozgan province in Iran ( Persian Gulf and Sea of Oman) , were monthly used to estimate the p opulation parameters and for the assessment of the stock. The growth parameters of von Bertalanffy equation were estimated as L∞: 87.66 cm, K: 0.51 per year and t0: ...

2001
LUC LERUTH IVAN RUZICKA Ivan Ruzicka

This paper examines the role and impact of taxation on sustainable forest management. It is shown that fiscal instruments neither reinforce nor substitute for traditional regulatory approaches and can actually undermine sustainability. The paper uses the reasoning at the root of the Faustmann solution to draw conclusions on the incentives for sustainable tropical forest exploitation. It propose...

2015
Larisa Ivascu Marian Mocan Anca Draghici Attila Turi Simona Rus

Sustainable development (SD) requires companies to take into account both the social and environmental consequences within their activities. This paper presents research about green supply chain management and highlight the differences between green supply chain and traditional supply chain management. Then, the paper analyses the sources of the risk in green supply chain according to the SD. S...

During the last few decades, one of the most important problems of Iran rangelands is how to manage ranch units, which are managed according to the grazing license, in one of the three common methods, council, collective and private exploitation. The most important tool for achieving sustainable development and natural resource management is property right. Considering the importance of range...

Journal: :Pakistan journal of biological sciences : PJBS 2010
T D Dinh J Moreau M V Van N T Phuong V T Toan

The population dynamics of eight commercial species of shrimp (Haliporoides sibogae, Harpiosquilla harpax, Metapenaeus affinis, Metapenaeus brevicornis, Metapenaeus tenuipes, Parapenaeopsis cultrirostris, Parapenaeopsis gracillima and Parapenaeus maxilipedo) distributed in littoral marine zone of the Mekong Delta were investigated. Length-based stock assessment using FiSAT II software package w...

Journal: :Journal of Agriculture and Social Research (JASR) 2011

2013
A. B. Dariane H. A. Thomas S. A. Marglin

Scarcity of water resources and huge costs of establishing new hydraulic installations necessitate optimal exploitation from existing reservoirs. Sustainable management and efficient exploitation from existing finite water resources are important factors in water resource management, particularly in the periods of water insufficiency and in dry regions, and on account of competitive allocations...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید