To fractionate the contribution of plant to N2O emission from soil-plant system,the N2O emissions from soybean,soil and soil-plant system were measured by closed chamber method under field condition.
为区分植物在土壤-植物系统N2O排放中的贡献,用封闭式箱法对田间栽培的大豆植株及土壤、大豆植株-土壤系统的N2O排放进行了测定,同时对影响N2O的排放的因素进行了分析。
Owing to the stimulating influence among perse subjects relating to the science of botany,plant systematics is developing rapidly.
植物科学各相关学科的渗透交叉使得植物系统学飞速发展,本文综合文献资料,简要概述了近年来植物系统学新的进展。
The relationship between DNA analysis technology and plant systematics was also discussed in this paper.
从DNA/DNA杂交、RFLP分析、DNA的限制酶图谱和核苷酸序列分析、PCR技术、DNA指纹技术、RAPD分析等六个方面详细描述DNA分析技术在植物学研究中的应用 ,并讨论了DNA分析技术与植物系统学的关系。
This paper described the characteristics of isozyme analysis technology, and its application in research on plant systematics and plant physiologyical ecology,and especially in research on spruce.
本文阐明了同工酶分析技术的特点 ,及其在植物系统学、植物生理生态学研究中的应用 ,并着重阐述了同工酶分析技术在云杉研究中的应用。
the energy flow characteristics of "crop-hedgerow" system,such as the structure and the efficiency of the energy flow of system on slopping land was studied for 2 years.
通过连续2年的定位试验,对坡度为8-20°的旱坡地“作物-植物篱”系统能流特征如能结构、能效率进行了研究,结果表明:①“作物-植物篱”系统产出能和输入能的数量和结构的变化主要受到植物篱子系统类型的影响。
Short-term environmental effects of complex pollution of simulated acid rain and Cd on soil-plant systems-a case study of the pot experiment with Glycine max plants;
土壤-植物系统中模拟酸雨与Cd复合污染的短期环境效应——黄豆盆栽试验
Micro-interfacial processes in soil-plant systems and their environmental impacts;
土壤-植物系统中的微界面过程及其生态环境效应
Recent advances in research on copper pollution and remediation of soil-plant system;
土壤-植物系统铜污染与修复的研究进展
In addition, the landfill leachate-induced toxicity to seed germination and plant growth was studied using plant-test system.
在此基础上,利用植物检测系统考察了渗滤液对种子萌发和幼苗生长的毒性效应。
Bioavailability of Iodine in Soil-plant System;
碘在土壤-植物系统中的生物有效性
The Experimental Studies on Water Relations of Soil-Plant System;
土壤—植物系统水分关系的试验研究
Studies on Taxonomy of the Genus Seriphidium in China;
中国绢蒿属（Seriphidium）植物系统分类学研究
Studies on the Systematic Position of Some Iris Plants in China;
我国部分鸢尾属（Iris）植物系统位置研究
Studies On Interaction Of Cadmium And Phosphorus In Soil-Plant System;
土壤—植物系统中镉磷交互作用研究
reproductive systems, plant
生殖系统(植物的)
plant neurophysiology
植物神经系统生理学
plant phylembryogenesis
植物胚胎系统发育学
green plant having a vascular system: ferns, gymnosperms, angiosperms.
有脉管系统的绿色植物：蕨类植物，裸子植物，被子植物。
Discussion on Improvement of Agricultural Logistics System from the Plant Logistics System Angle
从植物体内物流系统谈农业物流体系的完善
The phylogenetic relationships between nine Elymus taxa from China based on three genetic markers
我国9种披碱草属植物的系统学关系
Any of various vascular plants, including seed plants and ferns, having a conducting system of xylem and phloem.
导（维）管植物任何种类的维管植物，包括种子植物和蕨类植物，具有木质部和韧皮部导管系统
PHYLOGENY AND PHYTOGEOGRAPHY OF THE BETULACEAE
桦木科植物的系统发育和地理分布
The Molecular Phylogeny in Rhizophoraceae in China
中国主要红树科植物的分子系统发育
PHYLOGENY AND PHYTOGEOGRAPHY OF THE BETULACEAE (CONT.)
桦木科植物的系统发育和地理分布(续)
Global Information and Early Warning System on Plant Genetic Resources
全球植物遗传资源信息和预警系统
Emergency Prevention System for Transboundary Animal and Plants Pests and Diseases
越境动植物病虫害紧急防治系统
They will want the classification to reflect the phylogeny of the plants.
他们希望分类能反映植物的系统发育。