油松人工林,Pinus tabulaeformis plantation英语短句,例句大全

油松人工林,Pinus tabulaeformis plantation
1)Pinus tabulaeformis plantation油松人工林
1.Study on characteristics of distribution of rainfall in Pinus tabulaeformis plantation in Daqing-Mountains大青山区油松人工林降雨分配特征研究
2.By adopting the concept of space as a substitute for time, a field investigation was conducted in the Malan forest region on Loess Plateau to study the plant species diversity of Pinus tabulaeformis plantations at different restoration stages and the changes of soil fertility.通过样地调查,以空间代替时间的方法,对黄土高原马栏林区不同恢复阶段油松人工林群落物种多样性和土壤养分的变化进行了研究。
3.The Pinus tabulaeformis plantation is a low and middle hill type of the zonal vegetation and is distributing in the low hill shade slope and half shade slope in Beijing mountainous areas.2005年和2006年夏季,对北京密云水漳村和昌平小宫门低山阴坡厚土油松人工林林分的生长及其林下植物多样性变化情况进行抚育间伐后的调查研究。

英文短句/例句

1.Study on the Water Balance Characteristics of Pinus Tabulaeformis in Daqing Moutain;大青山油松人工林水分平衡特征研究
2.The Study on the Relationship between Stand Density and Growth of Forest in the Artificial Pinus Tabulaeformis Forest in the Daqing Mountain;大青山油松人工林密度对林木生长影响的研究
3.The Relationship between Growth and Stand Density of the Artificial Forest of Pinus Tabulaeformis in Daqing Mountains;大青山区油松人工林生长与林分密度关系研究
4.Stand Growth Corresponding with Stand Structure in Plantation of Pinus Tabulaeformis;油松人工林生长特征及其与林分结构关系研究
5.Research on Structure and Growth of Pinus Tabulaeformis Stand Simulation in Beijing北京山区油松人工林林分结构与生长模拟研究
6.Study on Characteristics of the Water Consumption for Transpiration of Pinus Tabulaeformis Carr. Plantation of Daqing Mountain;大青山油松人工林蒸腾耗水特征的研究
7.A Study on Rainfall Interception by Pinus Tabulaeformis Plantation in Miyun, Beijing;北京密云油松人工林降雨截留特征研究
8.Chemical Properties of Precipitation in Pinus Tabulaefomis Plantations;北京密云油松人工林降水化学性质研究
9.The Effects of Thinning on Litter Decomposition of Pinus Tabulaeformis Plantation;抚育间伐对油松人工林凋落物分解影响的研究
10.Effects of Thinning on Enzyme Activity and Nutrition in the Soils of Planted Stands of Oriental Arborvitae and Chinese Pine;抚育对侧柏、油松人工林土壤酶和养分的影响
11.Study on the Soil Water Characteristics of Pinus Tabulaeformis Plantation of Daqing Mountain;大青山油松人工林地土壤水分特征研究
12.The Study on Water Characteritics of Pinus Tabulaeformis Plantation in Daqing Mountain of Inner Mongolia内蒙古大青山油松人工林水分特征的研究
13.Growth,regeneration and community structure of Pinus tabulaeformis artificial forest under different densities不同密度油松人工林生长更新状况及群落结构
14.Study on the Crown Vertical Structure Characteristic of Chinese Pine Plantation in Daqing Mountain大青山油松人工林树冠垂直结构特征的研究
15.Study on characteristics of distribution of rainfall in Pinus tabulaeformis plantation in Daqing-Mountains大青山区油松人工林降雨分配特征研究
16.Study on Soil Moisture Characteristics of Pinus tabulaeformis Plantation in South Slope in Daqing-Mountains大青山区阳坡油松人工林土壤水分特征研究
17.Studies on the Growth Pattern and Response to Environment of Artificial Pinus Sylvestirs and Pinus Tabulaeformis in Manhan Mountian;蛮汉山樟子松、油松人工林生长规律及对环境响应研究
18.Comparison of Soil Quality under Pinus Tabulaeformis Monocultures and P. Tabulaeformis and Quercus Mongolica Mixtures in Western Liaoning Province;辽西地区人工油松蒙古栎混交林和油松纯林土壤质量的比较研究

相关短句/例句

Pinus tabulaeformis plantations油松人工林
1.Most of Pinus tabulaeformis plantations in northern China have problems with bad timber quality, high stand density, single layered forest structure, and lack of mixture.我国北方油松人工林普遍存在着林木质量差、林分密度过大、林分稳定性差及林分多样性缺乏等问题。
2.The carbon density in the Pinus tabulaeformis plantations in this area was ranged from 76.对木兰林管局油松人工林19块标准地分林木层、灌木层、草本植物层、枯落物层和土壤层进行了生物现存量的实测与碳储量的研究,结果表明林木层和土壤层的碳储量构成了林分碳储量的主体。
3)Artificial Pinus tabulaeformis forest人工油松林
1.Litter-fall and the water-holding characteristics of litter in a 23-year-old artificial Pinus tabulaeformis Forest were studied from September, 2000 to October, 2003.通过对人工油松林凋落量及其持水性动态变化的监测和研究。
4)artificial Pinus tabulaeformis wood人工油松林地
5)Pinus taeda plantation人工松林
1.Sensitivity of soil respiration to temperature in a Quercus variabilis secondary forest and a Pinus taeda plantation in north subtropical area of China:A laboratory simulation;次生栎林和人工松林土壤呼吸对温度敏感性的室内模拟
6)Pinus tabulaeformis Carr. population of silvicultural pureforest油松人工纯林种群