森林工业统计数据显示：木材产量继续回升，竹材产量大幅度上升，林化产品平稳增长，林业企业经济效益有所提高。
The statistic data in forestry industry shows that timber output continues to increase, bamboo output is increasing greatly, and the economic benefits of forestry enterprises is enhanced.
异龄林经营决策是一个涉及到森林的经济效益和永续利用等多个目标的决策问题。
In this paper, the problem of uneven-aged forest management decision making is considered as a problem of multi-objective decision making.
森林的特殊作用决定了其具有三大效益，即经济效益、社会效益和生态效益。
According to its special functions, forest has three benefits, i. e. , economical, social benefit and ecological benefit.
结果表明：森林景观类型的比例与林地利用的经济效益成正比，并受市场行情波动的影响较大；
Results showed that the area proportion of each forest landscape type was strongly influenced by comparative earnings of land exploitation and would change with fluctuation of market price.
竹子是森林资源的重要组成部分，由于其本身所具有的特殊性和产生的巨大经济效益，其研究愈来愈受到重视。
Bamboo is an important part of forest resources. Because of its particularity and the huge economic benefit, more and more people attach importance to its research.
森林资源高效利用主要指大宗工业产品木材的高效利用，使森林资源的经济效益最大化，兼顾生态效益和社会效益。
High efficient utilization of forest resources, which refer hereafter to wood resources, aims at to maximize the economic benefit including ecological and social benefit.
多年来，森林经营者一直重视经济效益，兼顾社会效益，淡化生态效益。
For many years, the managers of forest always value economical benefit most and notice social benefit, but neglect ecological benefit.
本方面所采取的技术方案操作简便，既有森林防火作用，又有经济效益。
The technical scheme of the present invention is easily operated, which not only has the forest fire prevention function, but also has economic benefit.
森林为社会提供两种产品：一种是有形产品，可以在市场上交换，为经营者带来经济效益；
The forest provides two kinds of products for the society. One is a visible product, which can be changed on the market, bringing the economic profit for the owners;
森林保险范围窄，森林保险经营者风险集中，赔付率高，保险公司难以获得经济效益，商业保险公司的盈利性与政策性的矛盾，造成森林保险展业难、收费难、理赔难。
For the insurance company, its narrow scope makes the proprietor's risk and the premium much higher. It is very difficult getting profit and causing the conflict of the profit and the policy.
森林的公益效益相当于同年直接经济效益的11 65倍，是该县同年国民生产总值的93 6% ，农业生产总值的24 7倍；
The public benefit of forests in Huize county was 11 65 times of economic benefit, 93 6% of gross national product, 2 47 times of total output value of agriculture.
森林的公益效益相当于同年直接经济效益的11 65倍，是该县同年国民生产总值的93 6% ，农业生产总值的24 7倍；
The public benefit of forests in Huize county was 11 65 times of economic benefit, 93 6% of gross national product, 2 47 times of total output value of agriculture.
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