您要查找的是不是:
- Main associated tree species are listed for Loblolly pine plantation in hillock areas of Southern Anhui Province. 为皖南丘岗地区火炬松人工林提出可供选择的主要伴生树种。
- The effects of topographical factors on the dominance of Chinese-fir and its associated tree species vary with tree species. 地形因子对杉木及其伴生树种的影响,因树种而异。
- So selecting Chinese-fir associated tree species, it should be taken into consideration that when the requirements on topography, physiognomy of different tree species are different. 因此,在杉木伴生树种选择时,要考虑到不同树种对地形、地貌的要求不一样。
- In the arbor layer, the distributions of associated trees species were larger than those of individual dominant species and the distributions of the populations were crisscrossed and overlapped. 乔木层的联合格局比单个优势种群格局大,种群格局是相互交错和相互重叠的。
- Isolation and Bioassay of Active Allelochemicals from Chinese fir and it's Associated Tree Species 杉木及其伴生树种化感物质的分离与生物测定
- Dynamic Change of Litter-fall of Chinese Fir and Its Major Associated Tree Species in Natural Mixed Forest of Chinese Fir 天然杉木混交林及主要伴生树种凋落物动态变化
- Selection and allocation of associated tree species for Loblolly pine plantation in hillock areas of Southern Anhui Province 皖南丘岗地区火炬松人工林伴生树种的选择与配置
- Study on population dynamics of Chinese fir and its associated tree species in natural Chinese fir-and-broad-leaved mixed forest in Northwest Fujian 闽西北天然杉阔混交林杉木及其伴生树种种群动态研究
- Keywords Chinese fir;Autointoxication;Associated tree species;Interspecific allelopathy;Bioassay;Allelochemicals identification; 杉木;自毒作用;混交树种;种间化感作用;生物检测;物质鉴定;
- Associated tree species 伴生树种
- It's one of the tree species I have just learned to know. 我刚认识的树种。
- China has the world's most ancient tree species -- metasequoia. 中国有世界最古老的树种 --水杉。
- Dormancy Depth of Several North-east China Tree Species. 东北几个树种苗木的休眠深度
- Shanxi allspice tree species of medicinal and spice. 山西香果药用及香料树种。
- Lower slopes of the upper dry rainforest tree species. 为低山坡干性雨林中上层乔木树种。
- It is 700 metres in length and introduces 20 tree species along the walk. 树径全长700米,介绍沿途20种树木植物。
- The Comparison of Frozen Resistance of Several Tree Species of Ilex L. 几种冬青属植物抗冻能力比较。
- Pioneer Tree Species for Forestation in Sandy Land--Hippophae rhamnoides L. 沙地造林的先锋树种-沙棘。
- For the majority of tree species this method appears to be very well suited. 对于大多数树种来说,这个方法看来都是适合的。
- Some other applications of ornamental tree species were also introduced. 文中还介绍了观赏树木其它方面的用途。