所谓决策是指:发生了某个事件,考虑许多对策去对付,不同对策有不同效果,然后用某种(或好几种)目标去衡量,从这些对策中挑选一个效果最佳者,这便是决策。比如“Ⅲ地位级林地”是一个事件,“种植的树种”是对策,杉木、马尾松、薪炭林等均为对策。目标有好几个:产量、产值等,不同对策效果不同。杉木材质好,生长较缓慢; The so-called decision-making refers to: an event occurs, consider many measures to deal with different strategies have different effects, and then use some (or several) goals to measure, from these strategies to pick the best one, which is It is decision making. For example, “Ⅲ status forest” is an event, “planting tree species” is the countermeasures, fir, masson pine, firewood forest are all countermeasures. There are several goals: output, output value, different effects of different measures. Fir material is good, grow more slowly;