您要查找的是不是：
- forest harvesting management 林木采伐管理
- Pest control and harvest management were the two factors having the greatest effect on production of alfalfa. 品种对大豆产量有决定性影响，害虫防治与收割管理则是影响苜蓿产量的两个最主要因素。
- Unexpectedly, if a nonlinear lopping strategy is adopted, the maximum amount of forest harvest is the same as the above result. 我们发现虽然对可再生资源的收获策略有线性和非线性之分，但是得到的可再生资源的最大持续收获量是相同的。
- This paper reviews effects of forest vegetation change on small watershed hydrochemical circles, especially the impacts of forest harvesting on water temperature, sediments, and dissolved nutrients. 回顾了国内外森林植被变化对小流域水文化学循环的影响研究，尤其是森林经营活动如采伐等对流域的河流水温、悬移质泥沙含量、溶解养分等方面的影响。
- forest harvesting and log transport 森林采伐运输
- ecology-based forest harvesting(EFH) 森林生态采伐
- Help to set up the first machines teams and develop the organization together with the harvesting managers for harvesting mechanization in SEGX. 为广西斯道拉恩索采伐机械化协助成立第一支机器队,并与采伐经理一起完善组织架构。
- Analysis of the Issues and Counter-measures in Management of Forest Harvesting Operations in the Key State-owned Forest Areas 重点国有林区森林采伐作业管理存在的问题及对策分析
- Effects of forest harvesting on river runoff in Xiaoxing'anling 小兴安岭森林采伐对河川径流的影响
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The research yielded a rich harvest. 该项研究有了丰硕的成果。
- The firm is going to pot under the new management. 公司在新人管理下就要垮台了。
- Discussion about Technique of Sampling Plot for Forest Harvesting Quota 森林采伐限额检查抽样技术探讨
- The management wants screwing up. 管理部门需要提高工作效率。
- It is said that there are wolves in this forest. 据说这片森林里有狼。
- The bad harvest led to severe food shortage. 歉收引起食物严重短缺。
- I am studying personnel management. 我正攻读人事学。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- We have a plenteous harvest this year. 我们今年取得了大丰收。
