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Titlebook: Conservation of Genetic Resources; Costs and Implicatio Detlef Virchow Book 1999 Springer-Verlag Berlin Heidelberg 1999 Conservation.agricu

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樓主: HEMI
31#
發(fā)表于 2025-3-27 00:22:06 | 只看該作者
32#
發(fā)表于 2025-3-27 01:18:13 | 只看該作者
Introduction,was adopted (FAO, 1996c). Aside from the sustainable management of soil, water, and air, it now seems to be accepted that the sustainable management of genetic resources is one of the four indispensable preconditions for a sustainable agriculture. Genetic resources are necessary for the breeding eff
33#
發(fā)表于 2025-3-27 09:17:48 | 只看該作者
34#
發(fā)表于 2025-3-27 11:31:24 | 只看該作者
A Tale of Two Broadcasters: The EBU and SBS,was adopted (FAO, 1996c). Aside from the sustainable management of soil, water, and air, it now seems to be accepted that the sustainable management of genetic resources is one of the four indispensable preconditions for a sustainable agriculture. Genetic resources are necessary for the breeding eff
35#
發(fā)表于 2025-3-27 16:51:12 | 只看該作者
Introduction, forums and conferences. The degradation of soil, the climatic change, and the increasing shortage of water were identified as the main obstacles for a sustainable agricultural development. Even though the institutional process for awareness, conservation and exchange of genetic resources started in
36#
發(fā)表于 2025-3-27 18:23:54 | 只看該作者
37#
發(fā)表于 2025-3-28 01:51:52 | 只看該作者
Institutional Frameworks for the Exchange and Utilization of PGRFA,The free good characteristics still existing give rise to the problems associated with the symptom of free rider. Hence, property rights are essential for the conservation of agrobiodiversity: the incentives to maintain or decrease the amount of PGRFA diversity depend on the structure of the various
38#
發(fā)表于 2025-3-28 03:38:16 | 只看該作者
Conservation Costs of PGRFA,osts arising for PGRFA conservation which have to be budgeted and invested either on national or international level, for planning, implementing and running ex situ and in situ conservation activities, are determined by the specific conservation activities, the depreciation costs for investments, an
39#
發(fā)表于 2025-3-28 07:48:55 | 只看該作者
Two Examples of PGRFA Conservation Systems: India and Germany,. There are the supply-driven spenders on the one side — countries identified by high expenditures for the conservation, a high level in agrobiodiversity as well as the technological potential for national breeding activities. The countries’ objectives are to promote the national breeding efforts as
40#
發(fā)表于 2025-3-28 13:04:56 | 只看該作者
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