Farmers were told to clear and plow their fields , enrich them with chemicals , and plant them with improved species . Foresters would oversee the tree plantations .
农户被告知清理耕地,使用化学肥料,种植改良作物;护林员负责监管树木种植园。
Where the local foresters get tourism revenue from mayan archaeological sites , it is thick with trees .
在地方林务员从玛雅的考古遗址获得旅游收入的地方,树木是繁茂的。
But all boys , even trained foresters , are apt to get lost in strange woods .
几乎所有的男孩子,即使是被训练过的林务员,也很容易在陌生的森林里迷路.
Foresters often focus on wood extraction and silviculture , including tree regeneration and growth processes .
森林学家通常关注木材提取和造林术,包括树木再生和生长过程。
Great importance has been attached to forest harvesting by foresters from all countries , it has always been important tasks for foresters to regulate harvesting operations and carry out sustainable forest management .
各国林业工作者高度重视森林采伐,规范采伐作业、落实森林可持续经营,是务林人员始终面临的重要工作。
State of the world 's forests 2007 will be a useful reference for policy-makers , foresters , academics and all readers concerned with the major issues affecting the forest sector today .
Caught between agronomists who insisted on cleared fields and foresters who claimed any new seedlings as state property , farmers in niger had learned to avoid growing trees altogether .
Today , it is vital for urban foresters and arborists to understand and respond to differences in the participations and expectations of these diverse users .
今天对城市的林学家和树木研究者来了解和回应参与者和这些不同的使用者的期望差异是重要的。
In the southern forests futures project , the us forest service and the southern group of state foresters examined how a changing climate and population pressures could affect southern forests in the coming decades .