罗盘
发表于 2025-3-26 21:24:31
The Management of Agricultural and Natural Resource Systemsmaximizing resource flows through the economy, without much concern for the impact on resource stocks. It is increasingly important to consider the extent to which future consumption may be restricted as a result of current usage. In other words, the . of the current consumption of resources should be evaluated.
Gyrate
发表于 2025-3-27 02:32:55
Livestock Managementt. Typically, productivity first increases and then declines with livestock age. If the livestock enterprise is to be a continuing one, a decision must be made on when to replace the aging unit with a younger unit.
opportune
发表于 2025-3-27 06:28:01
Book 1986-term survival and benefit. To do this successfully means learning something about the dynamics of natural processes, and then using the knowledge to work with the forces of nature for some desired outcome. These are intriguing and challenging tasks. This book describes a technique which has much to
exquisite
发表于 2025-3-27 13:09:52
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性上瘾
发表于 2025-3-27 16:48:10
Scheduling, Replacement and Inventory Managementricultural applications of dynamic programming were to replacement (White, 1959), and inventory (Gustafson, 1958) problems. As mentioned in Chapter 1, many problems which involve biological relationships, such as the management of crops, livestock and trees, are in part replacement problems.
narcotic
发表于 2025-3-27 21:24:09
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野蛮
发表于 2025-3-27 23:58:41
Forestry Managementre may be other management decisions taken between replacement decisions which affect final biomass at replacement. In the case of livestock production the decisions are usually feed input decisions, whereas in the case of timber production the decisions are output decisions on partial harvesting before clearcutting.
忙碌
发表于 2025-3-28 06:00:55
The Scope for Dynamic Programming Applied to Resource Managementl chapter some reflections are presented on the usefulness of the dynamic programming approach, the extent to which the technique has been applied in agriculture and natural resource industries to date, and the scope for its use in the future.
我还要背着他
发表于 2025-3-28 07:46:27
Gunther Hirschfelder,Barbara Wittmann B.A.maximizing resource flows through the economy, without much concern for the impact on resource stocks. It is increasingly important to consider the extent to which future consumption may be restricted as a result of current usage. In other words, the . of the current consumption of resources should be evaluated.
Sarcoma
发表于 2025-3-28 10:46:45
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