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We are also the Research Center of the Beijing Municipal Factory Agricultural Facility Engineering Technology.The ecotypic restaurant is also called the green restaurant.

生态餐厅是我们的特色工程,又称绿色餐厅,餐厅的整个建筑就是一个大型连栋温室

Results of edaphon diversity by DGGE analysis of soil DNA showed that both bacteria and fungi Shannon index of treatment N_U were lower than those of treatment No, which suggested that planting crop decreased the soil microbial Shannon index.

油菜地各处理的土壤N_2O、CO_2排放通量高于小麦地相应处理,常规处理和无氮处理的土壤N_2O、CO_2排放通量高于空闲地处理,说明作物的生长促进了土壤温室气体的排放。

Copper contaminated soil was selected, Brassica juncea and Elsholtzia splendens plants were used, then simulation experiment, hydroponic culture, column leaching experiment and pot experiment were conducted to study (1) effects of organic chelants on the Cu specition in soil solution and soil soild phase;(2)Effect and mechanism of organic chelants on plant growth and Cu uptake by plant;(3) nutrient addition on plant growth and Cu accumulation;(4) limitation of chelant in soil;(5) Desolving on nutrient and heavy metals in soil and their environmental risk by chelant application and (6) effects of degradable organic chelant and microbial materials on plant growth and phytoremediation efficiency of Cu contaminated soil.

选择铜污染土壤,利用印度芥菜和海州香薷植物,通过室内模拟试验、水培试验、土柱淋溶试验、温室盆栽试验,开展了以下六方面的工作:(1)有机络合剂对土壤铜固-液相形态、浓度变化的影响;(2)有机络合调控对对植物生长与铜吸收的影响及其机理;(3)养分调控对植物生长和铜积累的影响;(4)有机调控剂的作用时限;(5)有机物对土壤养分、重金属的络合溶解和淋溶作用与环境风险;(6)可降解络合剂及微生物菌剂对海州香薷修复污染土壤的效应。

Emersed net photosynthesis was not saturated by the present atmospheric CO# level (about 350 ml m), and doubling the CO2 concentration (700 ml m) increased photosynthesis by between 31% and 89% at moderate levels of desiccation.

结果表明,温室效应对于坛紫菜的光和效率有促进作用。

Emersed net photosynthesis was not saturated by the present atmospheric CO# leel (about 350 ml m), and doubling the CO2 concentration (700 ml m) increased photosynthesis by between 31% and 89% at moderate leels of desiccation.

结果表明,温室效应对于坛紫菜的光和效率有促进作用。

In order to understand the validity of the resistant genes to wheat powdery mildew in Shanxi province, in greenhouse condition, cleistothecia released ascospores were used to infect wheat seedling. The frequencies of virulence genes for 166 isolates of Erysiphe graminis f. sp. tritici from different ecological areas of Shanxi province were tested.

为明确小麦白粉病抗性基因在山西省的有效性,在温室条件下,通过闭囊壳释放子囊孢子侵染麦苗发病,利用28个已知抗病基因品种对分离自山西省不同生态区的166个小麦白粉病菌株进行了毒性基因频率测定。

In this study was carried out in the greenhouse of Shandong Agricultural University,'Fragaria×ananassa Duch.

中文摘要:本研究在山东农业大学日光温室进行,以盆栽'丰香'和'罗莎'草莓为试材。采用顶空固相微萃取-气谱-质谱联用技术测定果实中芳香物质,DTNB比色法测定果实醇酰基转移酶活性。

Combining Panjin practice, refer to three multiple cropping models of fruited vegetable and rice at winter crops in sunlight hothouse, wild cabbage or pumpkin and rice at spring crops in big or middle shed and leafed vegetable and rice in middle or small arched shed.

结合盘锦地区稻菜复种的实践,提出了日光温室冬春茬果菜类与水稻复种、中棚春茬甘蓝或西葫芦与水稻复种及中小拱棚生叶菜类与水稻复种三种模式。

The fungistatic activity of F-15 was determined by confronting incubation on PDA plates and control test to the potted plants in greenhouse, and the taxonomic identification of the strain was carried out with morphological and chemical methods.

采用平板对峙培养法和温室盆栽防治法测定了其抑菌活性,并通过形态学、化学的方法初步研究了其分类地位。

Two rice varieties, named Weiyou 402 and Eryou 416 were selected to grow in arsenic spiked soils (0, 10, 20 and 40 mg·kg-1 arsenic) and "natural" arsenic soils (1∶1 of geogenic high level arsenic soil from Guizhou province and silt loam soil from Beijing) in a greenhouse, to compare their arsenic uptake, accumulation, speciation and related health risks.

段桂兰 中国科学院生态环境研究中心,北京 100085以2个水稻品种威优402号和Ⅱ优416号为实验材料,采用温室栽培方法研究对比两个品种水稻在人工添加砷处理(0,10,20和40mg·kg-1)和模拟自然砷污染(贵州高砷土和北京褐土的混合土,质量比为1∶1)胁迫条件下的生长发育状况,分析砷在水稻不同部位的累积、形态转化及其健康风险。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

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