| 释义 |
cunninghamia
基本例句
n.杉木属
An experimental base was established to produce knot-free timbers in a4- year-old plantation of Cunninghamia lanceolata in Yangkou National Forest Farm, Fujian, China.
在福建洋口林场4年生的杉木人工林建立无节材培育试验地。 zidian8
Chinese fir Cunninghamia lanceolata is a fast-growing native Chinese species with valuable timber attributes in subtropical area of southern China.
杉木是我国南方亚热带地区特有的优良速生乡土用材树种。 cnki
Chinese fir Cunninghamia lanceolata seeds had been stored for 4 years at low, temperature above zero degree, It's vigour suffered to obvious impair.
杉木种子在低温零上条件下贮藏四年以后，种子活力受到明显影响。 cnki
Effect of skidding by manpower on the physical and chemical properties of soil in artificial mixed forest of Cunninghamia lanceolata and Pinus massoniana was investigated.
对杉木和马尾松混交人工林伐区人力担筒集材作业前后林地集材道土壤理化性质变化进行研究。 dictall
It has clear promotive action for height of annual seedling and growth of subterranean stem through spraying Cunninghamia lanceolata seedling with ATP and assistantenzyme A.
应用 ATP、辅酶 A喷施杉木苗，对一年生苗的高度、地径生长，都有明显的促进作用。 cnki
Patterns of karyotype differentiation of some geographical races of Cunninghamia lanceolata.
文章题目杉木若干地理宗的核型分化式样。 www.cvh.org.cn
The buried wood of Cunninghamia unicanaliculata was formed by the buried Cunninghamia lanceolata as a result of earthquakes and landslides in history.
杉木阴沉木系历史上因地震山崩倒埋的杉木形成； cnki
The nematodes in the rhizosphere of Cunninghamia lanceolata analysis encloses the dynamic law of vertical distribution and season of the nematode;
初步分析杉木根围线虫的垂直分布和季节动态规律； cnki
The characteristic of litter was studied in the forest of Phoebe bourne i in the filed after successive planting Cunninghamia lanceolata.
通过对杉木多代连栽地轮栽闽楠后凋落物的特征研究。 cnki
The elastic constants of wood of Cunninghamia lanceolata was determined and the limits of orthotropic model adopted for wood was studied.
测试杉木的弹性常数，研究木材采用正交各向异性体模型的限制条件。 cnki
The morphology, micro- morphology, pollen wall structure, germinating, per- oxidase and their variations in pollen of Cunninghamia lanceolata were analysed.
本文对不同地理种源杉木花粉的形态、微观形态、花粉壁的结构、花粉萌发、过氧化物酶同工酶及其变异进行了分析。 cnki
The physical and mechanical properties of middle cutting wood of Cunninghamia lanceolata were determined and comparatively analyzed with the wood from natural forest.
测定与分析了杉木间伐材物理力学性质，并将结果与福建南平天然杉木进行比较分析。 cnki
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。 cnki
Thus, the productivity of Cunninghamia lanceolata forest on the mountain ridge is low because ridge soil is poor for the growth of root system.
山脊杉木生产率低，主要原因是土壤瘠薄，使根系生长发育不良所致。 cnki
A new karyotypic type in higher plants based on Cunninghamia lanceolata.
标题从杉木看一个新的高等植物核型类型。 www.cvh.org.cn
According to the properties of Cunninghamia lanceolata wood, the high temperature and rapid drying process for it was studied and developed.
依据杉木木材的特性，研究制定了杉木木材的高温快速干燥工艺。 dictall
China fir Cunninghamia lanceolata is one of the most important tree species for timber usage, and it has been studied the most intensively.
杉木是中国最重要的用材树种和研究最成熟的树种。 cnki
If Cunninghamia lanceolata primary seed orchards are thinned rationally and timely, the output of the seeds will increase greatly.
对杉木初级种子园进行适时合理疏伐，可使种子园种子产量大幅度增加。 cnki
Preliminary study on karyotypes of cultivars of Cunninghamia lanceolata from Guangxi.
标题广西杉木两类型染色体核型初步研究。 www.cvh.org.cn
Study on forecast technique of first period of quick growing Chinese fir Cunninghamia lanceolata and its physiological biochemical basis were made from the winter of1982 to1989.
1982年冬至1989年，我们开展了从种子阶段进行杉木速生早期预测技术及其生理生化基础的研究。 cnki
The results show that the physical and mechanical properties of middle cutting wood of Cunninghamia lanceolata are inferior to those from natural forest.
结果表明：杉间材物理力学性质较天然林差。为杉木的定向培育。 cnki
The dry mass, water holding capacity, proportional water holding capacity of crown debris and litter were measured in a Cunninghamia lanceolata stand suffered from ice damage.
对冰雪灾害后杉木林的林冠残体和凋落物的储量、持水量、持水率和吸水速率进行研究。 dictall
The carbon storage and its allocation of an87- year- old Cunninghamia lanceolata plantation in Nanping, Fujian province was studied.
对福建省南平市安曹下87年生的杉木人工林碳库及其分配进行研究。 dictall
The relatively high phenotype and genetic correlation of Cunninghamia lanceolata exist between growth characters of height, dbh and volume, etc.
杉木在树高、胸径和材积等生长性状间有较高的表型和遗传相关性。 cnki
This paper dealt with the effects of PEG pretreatment, including different concentrations and treat time, on the vigor of ultradried seed, such as Cunninghamia lanceolata and Pinus massoniana.
研究不同浓度 PEG、不同处理时间渗透处理对超干杉木、马尾松和黑松种子活力的影响。 cnki
The change on contents of ZT, ABA and tannin in shoot of material trees and their cultures in Chinese Fir Cunninghamia lanceolate were analyzed.
对不同树龄的杉木嫩梢及其培养体中 ABA、 ZT和单宁含量的变化作了分析测定。 cnki |