Study on Ecological Management Mode of Finishing Technology of Wood Multi-layer Floor in China

2009 ◽  
Author(s):  
Peng Wan-xi ◽  
Zhang Xu ◽  
Deng He-ping ◽  
Li Kai-fu ◽  
Fan Zhi-cai ◽  
...  
Keyword(s):  
Management Mode ◽  
Ecological Management

Choice and Application of Governance Mode of Mining Subsidence Areas in Cities

2012 ◽  
Vol 524-527 ◽  
pp. 111-117
Author(s):  
Guang Wei Zhang ◽  
Le Jie Wang ◽  
Jun Fang ◽  
Xin Kuan Cao
Keyword(s):  
Carrying Capacity ◽  
Treatment Effects ◽  
Mining Subsidence ◽  
Management Mode ◽  
Ecological Management ◽  
Governance Mode ◽  
Management Modes

Abstract. This paper, taking Tangshan City as an example, through analysis of the ecosystem’s carrying capacity before governance, elaborates the necessity of mining subsidence control, studies three different management modes, analyses the feasibility of global ecological management mode, and, from different views, evaluates their treatment effects.

E-commerce supply chain management mode based on management information security

2021 ◽  
pp. 1-8
Author(s):  
Chao Liu ◽  
Kaida Qin
Keyword(s):  
Experimental Data ◽  
Supply Chain ◽  
Supply Chain Management ◽  
Information Security ◽  
Management Mode ◽  
Management Tool ◽  
Operating Efficiency ◽  
Management Information ◽  
Chain Management ◽  
Management Concepts

In the era of high informationization, supply chain management, as a symbol of a management era, brings us not only a new management tool, but also more importantly, updated management concepts and replanning, design, and ways to optimize business processes. The purpose of this article is to study the current information security issues that are common in China’s supply chain, such as the weak awareness of information security among corporate employees; the widespread disregard of information security management; the lack of a unified information security strategic planning and prevention mechanism; adverse selection risks and various defeats. In the specific application, starting from the overall business needs of the supply chain, referring to the framework of the supply chain information security system, through assessment and risk analysis, the security needs of the supply chain and its nodes are defined, and finally the e-commerce supply based on management information security is developed. Chain management mode. The experimental data show that the e-commerce supply chain management model based on management information security can effectively improve e-commerce operation efficiency and improve security performance. Experimental data show that the management mode of e-commerce supply chain management improves the security efficiency of e-commerce by about 20% and the operating efficiency by about 15%. The development of e-commerce is instructive.

scholarly journals Sex dimorphism in dioecious Palmer amaranth (Amaranthus palmeri) in response to water stress

Planta ◽  
2021 ◽  
Vol 254 (1) ◽  
Author(s):  
Mohsen B. Mesgaran ◽  
Maor Matzrafi ◽  
Sara Ohadi
Keyword(s):  
Water Stress ◽  
Weed Management ◽  
Amaranthus Palmeri ◽  
Ecological Management ◽  
State University ◽  
Dioecious Species ◽  
Seed Output ◽  
Flowering Asynchrony ◽  
Secondary Sex Characters ◽  
Response To Water

Abstract Main conclusion Phenological isolation can potentially reduce seed output and may be exploited as a novel tool for ecological management of dioecious weeds. Abstract Dioecious plants may benefit from a maximized outcrossing and optimal sex-specific resource allocation; however, this breeding system may also be exploited for weed management. Seed production in dioecious species is contingent upon the co-occurrence and co-flowering of the two genders and can be further disturbed by flowering asynchrony. We explored dimorphism in secondary sex characters in Amaranthus palmeri, and tested if reproductive synchrony can be affected by water stress. We have used seeds of A. palmeri from California, Kansas and Texas, and studied secondary sex characters under natural conditions and in response to water stress. Seeds of A. palmeri from California (CA) and Kansas (KS) were cordially provided by Dr. Anil Shrestha (California State University, Fresno, California) and Dr. Dallas E. Peterson (Kansas State University, Manhattan, Kansas), respectively. Seeds of a third population were collected from mature plants (about 30 plants) from a set-aside field in College Station, Texas. A. palmeri showed no sexual dimorphism with regard to the timing of emergence, plant height, and relative growth rate. While the initiation of flowering occurred earlier in males than females, females preceded males in timing of anthesis. Water stress delayed anthesis in males to a greater extent than females increasing the anthesis mismatch between the two sexes by seven days. Our data provide the first evidence of environment-controlled flowering asynchrony in A. palmeri. From a practical point of view, phenological isolation can potentially reduce seed output and may be exploited as a novel tool for ecological management of dioecious weeds.

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