mixed stands

用法例句

Based on the characteristics of large volume of information and data of tree species, database system was established with the computer intelligent management software to conduct the automatic, digitalized and scientific management of characteristics information of timber tree species.

针对树种特征信息量大、数据繁多等特点,利用计算机智能化管理软件建立数据库系统,对浙江省主要用材树种的特征信息进行自动化、数字化的科学管理。

The effect of different afforestation density and mixed tree species on young plantation of Betula luminifera;

不同造林密度和混交树种对光皮桦幼林生长的影响

Comparing Ecophysiological Characteristics of Dominate Species Seedlings and Saplings under Different Disturbance Regimes;

不同干扰背景下常绿阔叶林主要优势种幼苗幼树光合生理生态特性比较

Effect of water stress on leaf water potential and leaf holding water capacity in seedlings of the different tree species

水分胁迫对4树种幼苗叶水势和持水力的影响

Soil Seed Banks and Seedling Recruitments of the Dominant Tree Species Near the Alpine Treeline Ecotone on the Upper Reaches of Minjiang River, China;

岷江上游高山林线附近优势树种土壤种子库和幼苗更新特征的研究

Efficiency of Inoculation with Arbuscular Mycorrhizal Fungi to Camptotheca Acuminata Seedlings;

丛枝菌根真菌对喜树幼苗的接种效应

Research on the Cold-resistant Ability of Five Kind of Eucalyptus Species in Seedling in Zhengzhou City;

郑州市五种桉树品种幼苗期的耐寒性特征研究

Primary Research on the Effect of Light Intensity on Five Evergreen Broad-leaved Seedlings

光照强度对5种常绿阔叶树种幼苗影响的研究

Effect of the Drought Stress on the Physiological Variation of Seven Species of Tree seedlings

持续干旱胁迫对7种绿化树种幼苗的生理影响

Responses and Adaptations of Tilia Amurensis Seedlings and Saplings to Light Rgimes

紫椴幼苗、幼树对光的响应与适应研究

Study on Characters and Assessments of Salt Tolerance in the Seedlings of Several Introductory Tree Species;

几个引进树种幼苗耐盐特性及耐盐性评价研究

The Effects of Three Kinds of Herbicides on the Growth and Physiology of Poplar Seedling;

三种除草剂对杨树幼苗生长及生理效应的影响

Studies on Drought-resistance and Cold-resistance in Five Specie Tree Seedlings of Evergreen Broad-leaved

5种常绿阔叶树幼苗的耐旱性和耐寒性研究

EFFECTS OF ARBUSCULAR MYCORRHIZAL FUNGAL INOCULATION ON GROWTH AND PHOTOSYNTHESIS OF CAMPTOTHECA ACUMINATA SEEDLINGS

接种AM真菌对喜树幼苗生长及光合特性的影响

Effects of NaCl Stress on Seed Germination and Seedlings'Physiological Index of Zelkova schneideriana

NaCl胁迫对榉树种子萌发及幼苗生理指标的影响

Mycorrhizal colonization of Camptotheca acuminata seedlings inoculated with three arbuscular mycorrhizal fungi

3种丛枝菌根真菌对喜树幼苗的侵染动态

Effects of salt stress on seed germination and seedling physiological of Zelova schneideriana

盐胁迫对榉树种子萌发及幼苗生理特性的影响

Dynamics and Transfer of Nutrients in the Seedling Leaves of Three Eucalyptus Varieties

3种桉树幼苗叶片养分变化及其转移特性

get the onion sets in

栽种洋葱幼苗[球茎]

Influence of Population Density on Plant Biomass and Camptothecin Content in Camptotheca Acuminata Seedlings;

种群密度对喜树幼苗生物量及喜树碱含量的影响