stratified mixed stand [林] 复层混交林
stratfied mixed stand 复层混交林
Artificial mixed stand 人工混交林
mixed stand cultivation 混交林培育
type of mixed stand 混交林类型
pure and mixed stand 纯林和混交林
mixed stand afforestation 混交造林
growth of mixed stand 混交林生长
spruce-fir mixed stand 云冷杉针阔混交林
As following conclusions:(1)Interspecific competition is the chief reason for decline of Hippophae rhamnoides in the mixed stand.
主要研究结果如下:(1)在混交林中,沙棘衰败和死亡主要源于种间竞争。
参考来源 - 沙棘人工林衰败原因及其对林地土壤氮矿化速率的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
Also, the tree growth and the soil enzyme activity of mixed stand were all better than that of the pure stands.
在树木生长表现和土壤酶活性发挥方面,混交林优于纯林。
The natural spruce-fir mixed stand is one of the main forest types in China, and also has large proportion in the civil and national consuming.
天然云冷杉针阔混交林是我国的主要森林类型之一,在国民用材中占有相当大的比重。
The simulated burning and quantitative analysis of the combustibility of different pattern mixed stand of Michelia macclurei and Cunninghamia lanceolata have been studied.
对火力楠防火林带进行了模拟火烧试验,对不同模式火力楠杉木混交林的林分燃烧性进行定量分析。
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