نتایج جستجو برای: so decrease biodiversity increase agricultural value added
تعداد نتایج: 2313345 فیلتر نتایج به سال:
" Biodiversity is a non-detachable part of the concept of sustainability. ... biodiversity is essential for agricultural production, as agriculture should be for biodiversity conservation. " Brazilian Government proposal to SBSTTA of the CBD, Second Meeting Montreal 2–6 September 1996 Although the context of this paper is a " World Biodiversity Update, " any attempt at such would be presumptuou...
I review the nature of biodiversity as an economic commodity, and discuss the extent to which and mechanisms via which markets can be used to conserve biodiversity. 1 Markets for Biodiversity Biodiversity is being destroyed at a rate which is paralleled only by the rates of destruction in historical episodes such as the extinction of the dinosaurs. Today, however, the driving forces are mainly ...
abstract some issues such as dehydration, local and chronological disproportion of rainfall, low productivity of water in agricultural sector, increasing demand for agricultural products due to increase in population participate with doughtiness are the most challenges of agricultural water. these factors caused water to be as one of the important and scarce inputs is agricultural products. the...
Terraced systems currently represent an indubitable added value for Tuscany, as well as for other Italian regions and for several Mediterranean countries. This value goes beyond their original function of hosting new areas for cultivation. The hydrological functions performed by these systems, including control of erosion, stabilisation of the slopes, prolongation of runoff times and the possib...
The Australian Government acting through the Bureau of Rural Sciences has exercised due care and skill in the preparation and compilation of the information and data set out in this publication. Notwithstanding, the Bureau of Rural Sciences, its employees and advisers disclaim all liability, including liability for negligence, for any loss, damage, injury, expense or cost incurred by any person...
This paper studies the relationship between biodiversity conservation in Northern boreal forests and its implications to the international competitiveness of the forest industry in an imperfectly competitive roundwood and goods markets. We start from the notion that conserving biodiversity, like preserving the key biotopes in all publicly and privately managed forests, leads to a decrease in th...
Rural history and implementing agri-policy are mirrored in an agricultural landscape. No doubt, the basic structure and composition of agricultural landscape depends on local climatic and natural conditions. There is a close connection between agricultural landscape management and biodiversity management at the gene, species and habitat level. The purpose of this paper is to present four ways t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید