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This city has rapidly improved its agricultural industrialization, initially set up a group of production centers of nuisance free vegetable, miscellaneous grain crops, miscellaneous fruits and fine quality tobacco, a group of modern agricultural scientific and technological demonstration gardens of considerable size, including Dengfeng Modem Agricultural Demonstration Garden located in Ludian Town with an area of 5.32 hectares and 318 heliogreenhouse, an annual vegetable production of 6 million kilograms, registered trademark of "Songshan Green" and selling we1l throughout the country.

全市农业产业化水平快速提高,初步建成了一批无公害蔬菜、小杂粮、小杂果、优质烟叶生产基地。一批现代农业科技示范园已初具规模,其中位于卢店镇的登封现代农业示范园区,面积 5.32 公顷,拥有日光温室 318 座,年产蔬菜 600 万千克,注册了&高山绿&商标,产品畅销全国各地。

Effect of sink regulation on production and distribution of dry matter in greenhouse tomato Lycopersicon esculentum Mill.

研究了库调节对温室番茄Lycopersicon esculentum Mill。

Integrated system of greenhouse and solar heater was used for heating and maintaining the required temperature for mesophilic digestion and thermophilic digestion.

利用温室-太阳能热水器组合增温工艺提高和保持厌氧消化反应器的消化温度,实现厌氧消化反应器在中温和高温条件下高效稳定运行。

No significant difference of mycorrhizal root percent was observed between...

温室盆栽条件下,菌根化程度高的番茄苗具有较好的延缓青枯病发生的能力,但后期病情仍会加重。

In filicophytes, there was a relatively high ratio of VA mycotrophy in the eusporangiates, and there was no autotrophic in the eusporangiates; but the ratio of autotrophic was up to 71%, and the ratioes of VA mycotrophic and facultative mycotrophic were low, 15% and 14% respectively in the leptosporangiates.

用碱解离、酸性品红染色法对云南热带、亚热带自然生长和部分移栽到温室中的256种(拟蕨类植物20种,真蕨类植物236种)蕨类植物孢子体的VA菌根状况进行了调查研究,结果发现,在拟蕨类植物中,孢子体只存在兼性VA菌根营养和自养两种菌根营养类型,两种类型,两种类型所占的比例相当;在真蕨类植物中,厚囊蕨类植物VA菌根营养的比例较高(92%),且无自养类型;而在薄囊蕨类植物中,自养型占71%,VA菌根营养和兼性菌根营养所占的比例都不高,分别是15%和14%。

Removal efficiency of nitrogen, phosphorus and N2O emission from domestic sewage in floating-bed system with Lolium mutliflorum, Oenanthe javanica and Vetiveria Zizanioides were investigated in greenhouse.

温室内采用浮床无土栽培技术,研究了黑麦草、水芹和香根草3种植物对生活污水中N、P的去除效果及净化过程中N2O的排放特征。

Taiwan Jujube is a new tree species with high benefit and quick return of investment in heliogreenhouae orcharding.

摘要台湾青枣是温室果树栽培中效益高、投资回报快的新树种。

In this paper, 1554 strains of bacteria were isolated from the soybean rhizophere in the different continuous systems. Those biocontrol bacteria were screened in vitro and in vivo. 6 strains of them had the better control efficacy. They exhibited the different antagonism to the pathogens of soybean root in vitro. The strains 18BR2-2 and 18BR9-1 showed a wide range of antagonism against Fusarium oxysporum, F. avenaoeum, F. solani and Rhizoctonia solani in vitro. The 6 strains exhibited different control efficacy to soybean root rot in greenhouse and in field. In greenhouse, they could decrease the degree of soybean disease significantly, and the control efficacy of 18BR2-2 was the best and can reach 45.90%. In theory, soybean treated by 18BR2-2 may postpone the days of outbreaking of disease for 6 days. The strain 18BR2-2 also promoted the growth of soybean seedling and, raising the soybean height for 11.24%, increasing dry weight for 40.91% and fresh weight for 35.27%.

本研究从长期连作田种植的大豆及其根际土壤中分离细菌1554株,采用平板测试、温室盆栽及田间试验等方法,筛选了对大豆根腐病菌(主要是尖孢镰孢菌Fusarium oxysporum)有很好作用效果的生防细菌6株,在离体的条件下均表现出不同程度的拮抗作用,其中生防细菌18BR2-2和18BR9-1表现出很广的杀菌谱,对大豆根腐病菌尖孢镰孢菌(F.oxysporum)、燕麦镰孢菌(F.avenaoeum)、茄腐镰孢菌和立枯丝核菌都有很好的离体拮抗作用,并且这6株生防细菌在盆栽和田间的情况下均表现出对大豆根腐病一定的防治效果。

The BikeShed can also be used as a greenhouse to start seedlings or to overwinter plants, store tools, or as a shed to dry firewood, etc.

该BikeShed还可以用作温室开始育苗或越冬植物,存储工具,或作为一个棚子,以干木柴,等

The specific laboratories affiliated to the state key laboratory are well equipped to support researches in palaeobotany, structural botany, cytology, protein analysis, structural genomics, and functional genomics, etc.

专业实验室有大化石实验室、结构植物学实验室、细胞学实验室、蛋白质组学实验室、结构基因组学实验室、功能基因组学实验室、实验温室和相片制作室等。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力