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The plant expression vectors were constructed and two genes were transferred into A. thaliana and N. tabacum, antikanamycin plants were obtained.4. The trials of adventive bud regeneration directly and callus induction was conducted to select out the optimal explants and formula. The results revealed that double scale can produce 13~16 adventive buds per centimeter in MS medium added 10.0 mg/L 6-BA, 1.0 mg/ L NAA, 40 g/L sugar and 7.5 g/L agar. Scale, leaves, scape and different tissue of flower can be induced to produce callus in appropriate medium, but the filament with anther was the optimized explant.

构建了两个基因的pBI121和pCAMBIA1300植物表达载体,并通过农杆菌将上述基因转入烟草和拟南芥中,得到了卡那抗性的再生植株。4、以中国水仙不同部位外植体进行了不定芽直接分化和愈伤组织诱导分化试验,结果表明,双鳞片外植体在MS0+6-BA 10.0 mg/L+NAA 1.0 mg/L+蔗糖40 g/L+琼脂7.5 g/L培养基上可以大量地直接再生,再生芽数量平均可达13~16个/cm双鳞片,比传统的鳞茎盘之间分化提高30~50%;鳞片、叶片、花葶及花部不同组织在适宜的配方中均可不同程度地诱导出愈伤组织,但以带花药的花丝诱导出的愈伤组织最好。

On mountainous sites, grade Ⅰ or Ⅱ stands including land below the crown of the secondary broadleaf forest and the Chinese-fir plantation or east-facing, shady dry land could be considered for the plantation. The transmittance of crown in the areas should be 55%~60%. One-year-old high quality seedlings above 25 cm tall and 0.25 cm in diameter near the ground-level should be used. For high-yield, field cultivation, shading facility should be considered and seedlings of taller than 15 cm and greater than 0.15 cm in diameter near the ground should be applied. The appropriate density and sunlight transmittance ought to be 30 cm×30 cm and 50%, respectively.

结果表明,利用山地种植,选择透光率为55%~60%的Ⅰ、Ⅱ类立地的残次阔叶林和杉木林冠下,或地形隐蔽、东向的山垅旱地,选用苗高25 cm以上、地径0.25 cm以上的1年生优质苗木造林;利用农田进行庇荫设施高产栽培,应选用苗高在15 cm以上、地径0.15 cm以上规格的苗木栽植,适宜栽植密度为30 cm×30 cm,遮阳透光率在50%左右。

Functional requirements of habitat for these two species, expressed as habitat suitability and marginal density efficiency, and factors reflecting human disturbances such as the weighted road density and buildup density, were used in the calculation of a cost surface for Least Cost Analysis.

因此挑选杂食性的台湾黑熊及草食性的台湾长鬃山羊为目标物种,利用物种对於两个栖地因子(栖地适宜度、边际密度效应)及人为干扰因子(道路加权密度、建物密度)的反应强弱,制作成本曲面图。

Results Fusarium sambucinum was the main pathogenic bacteria on C. deserticola stem rot which was first recorded; its suitable medium was PSA culture medium; among the carbon and nitrogen sources supplied, saccharose and peptone were most available; the temperature range of its growth was 10-30℃ and it grew best between 6-8 pH value. Duojunling, Junxianwei (1.5% methane dithiocyanate), Lüxiang No. 2 80% carbendazim, thiram, ziram, etc. were effective for controlling the pathogenic bacteria in laboratory.

结果 接骨木镰刀菌Fusarium sambucinum是肉苁蓉茎腐病的主要病原菌,为首次记录;适合其生长的培养基为PSA培养基,对碳和氮的吸收主要以蔗糖和蛋白胨为主,适宜生长温度为10~30℃,适宜生长pH为6~8;多菌灵、菌线威、绿享二号在室内可以有效地抑制病原菌。

If the technology and equipment of the medical institution in the city cannot satisfy the needs of treating the member, the customer service specialist will activate the domestic transfer mechanism and arrange an ambulance or other vehicle as may be necessary under the circumstance to transfer the member from the place of first visit to the nearest suitable medical institution under the escort of a physician or nurse, with ANFA bearing the expenses incurred by the transfer (including the expenses of transport from the scene to the place of first visit).

安法会员在中国境内,因为意外伤害或突发疾病时,可协助会员安排特约医疗机构;若该城市内医疗机构的技术、设备无法满足会员治疗之条件,客服专员即启动境内转送机制,安排救护车或其他交通工具,由医师或护士陪同,转送会员从初诊地至邻近适宜的医疗机构,并承担上述转送费用以及从出事地到初诊地的运送费用,医疗转送必须由《安法24小时医疗服务中心》的医师及会员的主治医师共同认定方可启动。

Determination by the CRB that the organization has sufficiently translated legal requirements into suitable EMS elements may come from an onsite walk-around, and by taking examples of significant aspects and following the trail back through the EMS to specific legal requirements.

认证机构对组织是否充分将法律法规要求转换为适宜的EMS要求的判定,认证机构可以用以下通过现场巡视、对重要环境因素进行抽样,通过EMS将具体线索追溯到特定的法律要求、追溯环境管理体系所依据的法律要求等方式,判定组织是否已充分地将法律要求转换为适宜的EMS要素;:现场巡视,对重要环境因素抽样,将EMS的要素追溯到特定的法律要求。

We developed the spatial information, which included DTM, topography, slope, aspect, altitude, temperature, precipitation, light soil types, soil texture, administrative zoning, forestry zoing, stream transportation network. The colored aerophotos were scanned and corrected to be orthogonal images. Then, land cover were interpretated and land-use mapping. Ecological site quality of Chamaecyparis formosensis were evaluated for productivity. Habitat suitability index of warbers and guid were evaluated for biodiversity of landscape. The restoration strategies of collapsed area after Chi-Chi earthquake were developed by land evaluation.

本研究以中兴大学实验惠荪场为,进空间资讯之建构,其内容包括DTM、地形、坡、坡向、海拔高、气温、雨、湿、光、土壤种、土壤质地、政区划、业区划、溪、交通线等分布,并用彩色航空摄影照片扫描化且校正成正射投影之影像、地覆判释、郁闭、分高分布图与土地用型图制作;由空间资库进分层取样设计,以供有效之地面调查,而进生产的生态地位评估、地景多样性的野生动物栖息地适宜评估、以及集集921 地震后崩塌地分析、评估与回策之拟定应用,结果显示空间资讯在生态系经营的政策性与策性规划应用上,相当有效。

At last the breeding selection, density determination and spatial pattern are discussed and also rational density zones of some shrub and arbor breedings are suggested on base of water relationship theory and spatial characteristics of soil water utilization.

最后,结合灌木树种的水分关系和灌木对土壤水分利用的空间特征,简单地叙述了防沙治沙等生态建设工程应用水分原理选种的原则、适宜密度、确定和配置方式,并给出部分灌木树种的适宜密度区间。

Moving out of the first choice and moving into the territoriality as the secondary immigration have been through all previous agriculture reclamations in West Liaohe River Basin, which is most prominent during the reign of Emperor Guangxu in the Qing Dynasty.

这里地处生态脆弱带,人类的任何一种举措都会带来环境影响,由优到劣的环境选择结果更是不同,适宜的环境人地矛盾会相应淡化,不适宜的环境则会带来不可逆转的后果。

The strainpath analysis indicates that the deformation of the sheet at the fracture location changes into the plane-strain mode from the stretch mode as the die corner radius is further increased from the optimum value, resulting in an early fracture since the plane-strain mode has a lower forming limit as shown in the FLD of Fig.

当一钢模角落半径是进一步的增加时候调查揭露 formability 是改良的如一钢模角落半径直到最适宜的价值增加,而且变得更更坏地。strainpath 分析指出张的毁坏在破碎位置变化是进入如一钢模角落半径的来自可伸缩的模态飞机-紧张模态之内比较远的从最适宜的价值增加,造成一个早的破碎因为飞机-紧张模态有如图 2 的 FLD 所显示的一个比较低的形成界限。

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