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It was found that 0.25%o potassium sorbate produced a positive inhibition against short G+ spore bacillus with a concentration less than 5xl04cfu/ml. A concentration less than %o potassium sorbate hardly exerted a complete control towards short G- plump bacillus having a population density of 5x104cfu/ml. It was proved that use of l% potassium sorbute never controlled the growth of G+ coccus, G~ spirilla and enterobacter with a population density of 104cfu/ml. 1mmol EDTA completely controlled the growth of G+ short spore bacillus and G+ coccus whose cell density was 5xl04cfu/ml. A level of lmmol EDTA showed a limited inhibition against the growth of G- spirilla with a population density of 105 cfu/ml. However, a level of 10mmol EDTA completely controlled the growth of the G- spiral bacteria having a population density of 105cfu/ml. lOmmol EDTA produced a very significant control towards the growth of G"" plump short bacillus with 105cfu/ml. 20mmol EDTA showed a remarkable inhibition against the enterobacter with a population density of 105cfu/ml. Different concentrations of nisin including 25mg/mL, 50mg/mL, 75mg/mL and 100mg/mL were used as bio-preservative to examine its effects against the growth of all strains leading to the spoilage of fresh mutton meat. It was seen that there was a big difference in nisin's concentrations in inhibiting the spoiling bacteria. Generally speaking, as more as 75mg/mL of nisin significantly inhibited the growth of G+ short spore bacillus, G-plump short bacillus, enterobacter, G'spiral bacteria and G+ coccus having a population density of 105cfu/ml.

分别运用山梨酸钾、EDTA和Nisin对7种主要引起羊肉腐败的微生物进行了抑菌实验，结果显示，0.25‰以上山梨酸钾能够有效抑制5×10~4 cfu／mL以下的革兰氏阳性短芽孢杆菌的生长；1‰以下的山梨酸钾不能完全抑制5×10~4 cfu／mL革兰氏阴性粗短杆菌的生长，对10~4 cfu／mL革兰氏阳性球菌菌株、革兰氏阴性螺旋菌菌株和肠杆菌菌株抑制效果不太明显。1mmoL EDTA能完全抑制住小于10~5 cfu／mL革兰氏阳性短芽孢杆菌菌株、革兰氏阳性球菌菌株的生长，能明显的抑制10~5 cfu／mL的革兰氏阴性粗短杆菌菌株生长，对10~5 cfu／mL的革兰氏阴性螺旋菌菌株有一定的抑制作用。10mmoL EDTA能完全抑制住10~5 cfu／mL革兰氏阴性螺旋菌菌株的生长；能明显抑制10~5 cfu／mL的革兰氏阴性粗短杆菌菌株的生长，而20 mmoL EDTA能很明显抑制10~5 cfu／mL肠杆菌菌株的生长。25mg／mL、50 mg／mL、75 mg／mL和100 mg／mL的Nisin几乎对所有引起羊肉的腐败菌有抑制作用，但抑制程度不同，抑菌活性有一定的变化。

Bio: Salvadesswaran Srinivasan. A student at SSN College of Engineering, Chennai.

作者简历：Salvadesswaran Srinivasan是位于印度钦奈市的SSN工程学院的一名学生。

Ecological foot print; bio-capacity; stainable development; Wenshan state

中文关键词：生态足迹；生态承载力；可持续发展；文山州

Dongguan liulin technologies is a Kind of professional industry in the field of purification equipment development producting stallment adjustment and amendment, for years , it is active in the field of air-conditioner purification and provide the high-quality service in the industries of electronic , chemistry, precise machine medicine bio-project printing and environmental protection.

东莞市柳林净化有限公司，为空调净化系统工程设计、安装、调试及维修于一体的专业企业，多年来活跃在空调净化领域，为电子、化工、精密机械、医药、生物生化工程、印刷、环保等行业提供优质的服务。

Having discovered the bio-chemical basis of Striga's parasitic relationship with sorghum, our laureate's breeding program at Purdue produced many sorghum varieties resistant to drought and to Striga with yields 10 times greater than local varieties.

他发现了斯特赖加寄生于高粱作物的生化基础之后，在普渡大学开展了育种研究项目，培育出许多耐旱并抗杂草的高粱新品种，这些新品种高粱的产量比当地原来的高粱产量增加了十倍。

Having discovered the bio-chemical basis of Striga's parasitic relationship with sorghum, our laureate's breeding program at Purdue produced many sorghum varieties resistant to drought and to Striga with yields 10 times greater than local varieties.

通过弄清高梁作物与斯特赖加之间的生物化学寄生关系后，我们这位获奖者在普渡大学培育出的很多耐旱、抗斯特赖加的高梁新品种可比当地高梁品种提高多达10倍的产量。

The experimental method of mercury porosimetry was applied to determine the porous properties of typical mixed bio\|briquettes in two typical pore systems to overcome the limitations of past researches on the characteristics of their sulfur retention were compared to those of classical sulphuration reaction.

根据生物质型煤的孔径分布特征，建立孔隙分形结构模型，模拟相同分维的生物质型煤的孔隙率和比表面积；从孔隙分形结构的形核、生长的角度，探究生物质型煤的脱硫机理；进而得出生物质型煤分形结构存在的孔径范围，以及分维、均孔等分形几何参数与生物质质量分数的规律。

To analyse the mechanism of TECA bio-artificial liver support systemto treat acute liver failure canines.

分析中国实验用小型猪肝细胞型生物人工肝支持系统替代衰竭肝功能的可能机制。

A case study on TEDA's bio-pharmaceutical ICG is discussed in this thesis.

本文结合天津开发区生物医药产业集群的治理进行了案例分析。

It could be drawn that the bio-pesticide combination of abamectin and rubble seed oil with the characters of high effects and safety could be widely applied in the controlling of Tetranychus cinnabarinus.

阿维菌素与橡胶籽油复配剂这一高效、安全生物农药在害螨防治中极具应用前景。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。