您要查找的是不是:
- Natural secondary stand 天然次生林
- The minimums of similarity coefficient were between the natural secondary forest and the rests. 封山育林区和天然次生林区物种丰富度指数高于其他样地。
- The change of this DOC concentration with soil depth was greater under the natural secondary forest or plantation than cropland or rangeland. 这些doc浓度与土壤湿度及凋落物层碳贮量正相关显著。
- The maximal water holding rates (MWHR) of moss and litters in spruce plantations are lower than those in natural secondary series. 人工云杉林苔藓和枯落物的最大持水率均低于自然恢复演替系列。
- Soil nutrient and enzyme contents of natural secondary Pinus tabulaeformis forest land among 6 hill closed and afforested (H &A) ages were analyzed. 摘要对6个不同封育年限的天然次生油松林林地土壤肥力和酶含量进行了分析。
- Conversion of natural secondary broad-leaved forest to Cunninghamia lanceolata plantation is a common management practice in subtropical China. 摘要在我国南方,天然次生阔叶林转变为杉木人工林是一种常见的管理措施。
- natural secondary Pinus tablaeformis forest 天然次生油松林
- natural secondary Pinus tabulaeformis forest 天然次生油松林
- Natural secondary Pinus tablaeformis Carr. forest 天然次生油松林
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- transformation of secondary stands 林分改造
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- STRUCTURE CHARACTER OF NATURAL SECONDARY FOREST AFTER CLOSED FOREST 封山育林后天然次生林群落结构特征
- Please don't stand on ceremony (ie Please be natural and relaxed) with me. 请勿拘礼。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Classification and Evaluation of the Low-Quality and Low-Benefit Chinese Fir Secondary Stand 低质低效杉木次生林的分类与评价
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。