我们进行小麦地土壤微生物区系研究。
根据区域边界内的植物数量，北极地区可以划分成三个植物区系(分别是高北极，低北极和次北极)。
The Arctic region is broken into three floristic zones (High, Low and Sub Arctic), referring to the amount of plant life that exists within the regions' boundaries.
本文对壶瓶山自然保护区植物区系特征及成因进行了初步分析。
This paper analyses the characteristics of flora and the causes of formation in Huping mountains.
本文旨在研究地衣芽孢杆菌对麻羽肉鸡的肠道组织结构及其盲肠微生物区系的影响。
The experiment was conducted to study the effects of Bacillus licheniformis on intestinal structure and cecal gut microflora in Mayu broiler chickens.
通过适宜的日粮营养补添调控反刍动物瘤胃微生物区系的生长可提高粗饲料的利用效率。
Improving the growth of rumen microorganisms by supplementing some nutrients into ruminant's ration is an essential way to improve the nutritive value of roughage.
标题东亚木本植物区系的特有性。
供试小麦田土壤微生物区系研究。
中国伞形科特有属的区系分析。
The floristic analysis of endemic genera in Chinese Umbelliferae.
舟山群岛植物区系地理的数值研究。
A numerical study on the floristics of the Zhoushan Archipelago.
江西三清山植物区系的研究。
研究了云杉、松树及杉木等树种枝梢害虫的区系。
The fauna of spruce, pines and Chinese fir branch-shoot pests were studied.
介绍了浙江水龙骨科植物的地理分布及区系特征。
The geographical distribution and floral feature of the Polypodiaceae in Zhejiang was described.
试验表明：施用尿素有利于协调根际真菌区系平衡；
The results suggested that Urea was in favor of the rhizosphere mycobiota balance.
还分析了该保护区鸟类组成区系和鸟类生态群的特征。
The character of avifauna and the bird ecological group in this reserve were analysed.
通过对其区系的分析，表明了华东、华南植物区系的紧密联系。
Analysis on their flora showed close relation among flora of east and south China.
对广西蕨类植物区系的组成、特征、区系地理成分作了详细阐述。
The taxon numbers, characteristics and distribution types of Guangxi pteridophyte flora are discussed in present paper.
对害虫区系的形成原因、各区的区系特征及其害虫的营养级特征进行了分析。
Analysis was done on the formation of each fauna, the fauna features and nutrition of the pests.
内蒙古毛莨属的植物区系与我国东北和蒙古的毛莨属植物区系有着密切的联系。
The flora of the plants of Ranunculus genus in Nei Mongol is closely related to that of Northeast in our country and Mongolia.
结果归纳了中国已知地种蝇属91种，讨论了该属的区系分布特点及其形成原因。
Results There were 91 species of Delia in China. Characters and reasons of the faunistic distribution were discussed.
植被的植物区系组成明显以热带成分为主，其中有些属与近代典型热带草原有联系。
The floristic component of Yuanmou vegetation distinctly consists of the large part of tropical elements, in which some genera connect to the current typical savannas.
本文在野外调查和整理已有资料的基础上，分析了秦岭地区苔类植物区系组成和分布类型。
Based on the known data and on the field survey, the composition and distribution types of Bryophytes in Qinling mountain are analyzed.
蔬菜设施生产过程中的连作方式致使作物根区土壤微生物区系失衡，引起土传病害的流行。
The heavy soil root disease was caused by the unbalanced soil microflora after continuous vegetable cropping in green house.
本试验旨在通过体外培养法研究大蒜油和脱臭大蒜油对瘤胃发酵、甲烷生成和微生物区系的影响。
This study was conducted to evaluate effects of normal and deodorized garlic oil on rumen fermentation, methanogenesis and microbiota in vitro.
植物区系成分的研究，为合理开发、利用、保护当地植物资源，开展科学引种提供了充分的依据。
The study of floristic element has supplied sufficient basis for developing, utilizing and preventing the local plant resources, as well as developing plant introduction from other basin or areas.
植物区系成分的研究，为合理开发、利用、保护当地植物资源，开展科学引种提供了充分的依据。
The study of floristic element has supplied sufficient basis for developing, utilizing and preventing the local plant resources, as well as developing plant introduction from other basin or areas.
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