查询词典 forestry

The forecast observation of Sanjiang Plain water lever played a significant role in analyzing and solving many related social and natural problems, such as water resources, genecology, agricultural and forestry economy.

三江平原地下水位观测的预测对该地区的水资源、生态地质以及农林、经济等问题有着重大作用。

Conflict between forestry and graziery ; small scale husbandry ; soil and water conservation industry

林牧矛盾；小农畜牧业；水保产业

A natural homeotic mutant of Xanthoceras sorbifolia was discovered in seedling nursery of Beijing Forestry University.

该文对北京林业大学苗圃内发现的一文冠果的同源异型自然变异株进行了形态及解剖学观察。

Youhao Forestry Bureau is rich in natural resources. belonging to temperate zone continential monsoon climate, it has 110 days or so of frost-free period. It has green mountains and water here. It is grown Korean pine, larch, spruce, fir, birch and Manchurian ash, etc. more than 100 of medicinal such as ginseng, acanthopanax and fruit of Chinese magnolilavine, etc. more than 200 of wild animals such as brake, hedgehog hydnum, etc. more than 1000 tons of annual amount exploited, ten of minerals such as iron, copper, siliceous earth and peat. So it has enjoyed exceptional advantages and superior condition of developing economy.

友好林业局自然资源丰富，气候属北温带大陆性湿润季风型，无霜期110天左右，境内山清水秀，主要生长红松、落叶松、云杉、冷杉、白桦、水曲柳、黄菠萝等珍贵树种，以及人参、刺五加、五味子等百余种药材，栖息野生动物200余种，蕨菜、猴头、刺嫩芽等山野菜年采集量达1000余吨，蕴藏着铁、铜、硅藻土、泥炭等数十中矿藏，有着得天独厚的发展经济的优越条件。

Economic benefits for developing valuable hardwood species were also calculated taking Castanopsis hystrix as example. And the priority in the fields of research on large-size timber plantation forestry of valuable hardwood species has been pointed out.

本文以红椎为例，对经营珍优乡土阔叶树种的经济效益进行了概算，并提出了珍优阔叶树种大径材培育的未来优先研究方向。

Photosynthetic characteristics in leaves of Castanopsis hystrix saplings in Longyandong Forestry, Guangzhou, were studied during early summer and autumn under natural conditions by leaf gas exchange and chlorophyll fluorescence techniques.

用LI-6400便携式光合测定系统和PAM-2100便携式植物荧光分析仪分别在初夏和秋季测定了广州龙眼洞林场刺栲幼树叶片的气体交换和叶绿素a荧光参数。

Photosynthetic characteristics in leaves of Castanopsis hystrix saplings in Longyandong Forestry, Guangzhou, were studied during early summer and autumn under natural conditions by leaf gas exchange and chlorophyll fluorescence techniques.

用LI-6400便携式光合测定系统和PAM-2100便携式植物荧光分析仪分别在初夏和秋季测定了广州龙眼洞林场刺拷幼树叶片的气体交换和叶绿素a荧光参数。

This paper described the practical application of GPS in littoral woodland expropriation and impropriation,forestry case technical judgement,basic forest belts delimitation,rountine wild animal investigation,etc.

应用GPS这项高新技术于林业调查中，改变传统的林业调查模式，由粗放式向精细式转变，实现科技兴林，为林业调查工作的现代化奠定了良好的基础。

Applying Institutional Economics theory, using experience of overseas forestry institutions arrangement as reference, after analyses of the current problems and institution inequilibrium in state-owned forest area, this dissertation draws the conclusions as follows:(1)The forest areas institutions is a function taking environment and forest resource as its independent variables.

这里的管理制度只界定在国有林区的治理组织的设定这一层面，想通过一种组织的设定重新构架国有林区的政府、市场、企业、社会之间的关系，将林区的各种资源导入到一个适应社会主义市场经济，适用于林区资源状况的社会经济运行框架。

Juglans sigillata Dode is one of the most important economic forestry plants in Yunnan Province. With the development of walnut industry, the demand of making clear the walnuts genetic background and identifying varieties using a scientific method is increasing.

漾濞核桃为云南省重要的经济林树种之一，随着云南省核桃产业的发展，对于核桃遗传背景方面知识的需求和应用科学手段鉴别核桃品种，维持核桃市场秩序的需求日益增加。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。