1) ecological characteristics
生态学特性
1.
The thesis summarizes the influence of climate and soil and microbal region on the growth of Tuber Melanosporum, and explores the ecological characteristics of Tuber Melanosporum.
黑孢块菌是一种价值极高的块菌 ,综述了气候、土壤、微生物区系等自然条件与黑孢块菌生长的影响关系 ,对黑孢块菌的生态学特性作了一定的探
2.
Taking Amentotaxus angotaenia forests in suillin Shenposhan of Hunan and Daxi township of Jianghua county as key points,the survey had been done in the main distribution area,and a deep study had been given on the classification,biological and ecological characteristics,geographi.
以湖南绥宁县神坡山和江华县大锡乡穗花杉林为重点,对国内主要分布区进行了调查,对穗花杉的分类,生物学与生态学特性,地理分布,群落特征与演替规律,繁殖与保护利用等进行了深入的研究,认为将其置于红豆杉科,并单独将穗花杉属成立一个族较为恰当。
3.
The paper reviewed biological and ecological characteristics and integrated management of Acantholyda posticalis.
根据文献资料,对该虫的生物学特性、生态学特性和综合治理情况进行了综述。
2) ecological characteristic
生态学特性
1.
The study on the biological and ecological characteristics of Polyphagotarsonemus latus (Banks);
侧多食跗线螨的生物学和生态学特性
2.
The Ecological Characteristics and Introduction Research on Picea Mongolica in Inner Mongolia;
沙地云杉生态学特性及引种研究
3.
biological characteristic,ecological characteristic and economic characteristic were observed and expounded.
并对其生物学、生态学特性及主要经济性状进行观察。
3) Ecological character
生态学特性
1.
The biological and ecological characters of Ardisia crenata, such as its phenology, development progress, organ differentiation and formation, suitable growth conditions, etc.
系统地对硃砂根物候、生长发育过程,器官分化及形成、种实特性、适宜生长环境等生物、生态学特性进行了观测和研究;对硃砂根叶、果等形态变异进行了观测,并根据形态特征进行了类型划分。
5) Ecological Characters
生态学特性
1.
sderotiorum,ecological characters and genetic improvement.
本文从山西、内蒙古田间采集的核盘菌菌核上分离到菌核寄生菌小盾壳霉,并从小盾壳霉对核盘菌的生防机制、小盾壳霉的部分生态学特性、小盾壳霉的遗传改良等三个方面对其进行了研究,结果如下: 1。
6) bio-ecological characteristics
生物生态学特性
1.
houi were systematically summarized from the aspects of bio-ecological characteristics,nutrition value,forecasting technique and damage control in Yunnan Province.
以1999~2007年前人所做的研究为基础,从生物生态学特性、营养价值、预测预报技术及防治等方面阐述云南松毛虫在云南省的研究进展。
2.
In this paper, the bio-ecological characteristics of indigenous halophytes: Salsola implicata, Suaeda linifolia, Halocnemum strobilaceum and Kalidium foliatum will be studi.
本文拟通过对生长于盐渍化土地上的四种常见盐生植物：盐爪爪、盐节木、亚麻叶碱蓬和密枝猪毛菜的生物生态学特性的研究，查明盐生植物适应盐渍化土壤的机制，为在盐渍化土地上恢复、重建和扩展植被，并为改造该类土地提供依据。
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条