Using the evaluation indicator system for arable land fertility in Suiping County,this paper analyzes some factors influencing agricultural production,such as physical and chemical properties of soil,site conditions,s...Using the evaluation indicator system for arable land fertility in Suiping County,this paper analyzes some factors influencing agricultural production,such as physical and chemical properties of soil,site conditions,soil management,and soil nutrients concerning various types of low-yielding fields in the county. In accordance with the dominant soil constraint factors and main direction of improvement,the lowyielding fields in the county are divided into four types: irrigation improvement type,waterlogging drainage type,barren soil fertilization and barrier layer type. Finally this paper offers specific guidance on the construction of arable land.展开更多
In order to improve the quality of cultivated land in Liaoning Province in the light of local conditions, medium- and low-yielding farmland in Liaoning Province are divided into various zones according to characterist...In order to improve the quality of cultivated land in Liaoning Province in the light of local conditions, medium- and low-yielding farmland in Liaoning Province are divided into various zones according to characteristics of the terrain, and the practical and feasible improvement measures are put forward based on the current situation and main existing problems in the medium- and low-yielding farmland in different areas,展开更多
The remediation of inefficient garden land and defective forest land is one of th</span><span style="font-family:Verdana;">e important sources and types of supplementary cultivated land in th<...The remediation of inefficient garden land and defective forest land is one of th</span><span style="font-family:Verdana;">e important sources and types of supplementary cultivated land in th</span><span style="font-family:Verdana;">e comprehensive land remediation of the whole region. The remediation and development of inefficient garden land and defective forest land will effectively alleviate the multiple pressures faced by cultivated land at present. Taking Zhemu Town, Guilin City, China as an example, on that basis of the data of the third national land survey, using analytic hierarchy process, this paper selects six evaluation factors, including water source, traffic, slope, field concentration, farmland infrastructure and villagers’ will, to study the remediation potential of inefficient garden land and defective forest land in Zhemu Town, and delimits four potential divisions, in order to provide </span></span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">basis for the arrangement of land remediation projects in Zhemu Town. The results show that the northern, central and western regions of Zhemu Town have great remediation potential.展开更多
This paper takes 2011-2013 Chinese A shares of listing Corporation as the object of study and researchs the problem between internal controls and overinvestment and tmderinvestment.Through this paper, the study find r...This paper takes 2011-2013 Chinese A shares of listing Corporation as the object of study and researchs the problem between internal controls and overinvestment and tmderinvestment.Through this paper, the study find reasonable and effective internal controls can restrain overinvestment and underinvestment, Overall, strengthening the constmclion of internal controls is an effective way to improve the efficiency of corporate investment.展开更多
Based on the Richard Model in 2006,the author classify the Chinese Central Government-Owned Companies(CGOCs),which show the typical characteristics of State-Owned Enterprises(SOEs),by their state of investing into the...Based on the Richard Model in 2006,the author classify the Chinese Central Government-Owned Companies(CGOCs),which show the typical characteristics of State-Owned Enterprises(SOEs),by their state of investing into the sample of Over-Investment(OI)or Under-Investment(UI),then empirically testify how the assessment based on Economic Value-added(EVA)by Chinese State-owned Assets Supervision and Administration Commission(SASAC),and the Discipline Constraints(DCs)of the Communist Party of China(CPC)affect the state of Inefficient Investment(II).The author’s empirical results include those as following:(1)The EVA assessment has significant effect of restraining CGOCs’OI,but the effect is not significant for UI;(2)The DCs show no significant effect of suppressing OI,but significant effect of worsening UI;(3)As far as the moderating effect is concerned,DCs only in a small degree strengthen the function of EVA assessment for suppressing CGOCs’OI,but significantly weaken its function of relieving CGOCs’UI.Based on these empirical proofs,the author proposes that the emphasis of the EVA assessment and DCs should be synergistically shifted to CGOCs’UI,which has important institutional meanings especially under the background of macro-economic going down for a long time.展开更多
基金Supported by National Soil Testing and Fertilizer Recommendation Project
文摘Using the evaluation indicator system for arable land fertility in Suiping County,this paper analyzes some factors influencing agricultural production,such as physical and chemical properties of soil,site conditions,soil management,and soil nutrients concerning various types of low-yielding fields in the county. In accordance with the dominant soil constraint factors and main direction of improvement,the lowyielding fields in the county are divided into four types: irrigation improvement type,waterlogging drainage type,barren soil fertilization and barrier layer type. Finally this paper offers specific guidance on the construction of arable land.
文摘In order to improve the quality of cultivated land in Liaoning Province in the light of local conditions, medium- and low-yielding farmland in Liaoning Province are divided into various zones according to characteristics of the terrain, and the practical and feasible improvement measures are put forward based on the current situation and main existing problems in the medium- and low-yielding farmland in different areas,
文摘The remediation of inefficient garden land and defective forest land is one of th</span><span style="font-family:Verdana;">e important sources and types of supplementary cultivated land in th</span><span style="font-family:Verdana;">e comprehensive land remediation of the whole region. The remediation and development of inefficient garden land and defective forest land will effectively alleviate the multiple pressures faced by cultivated land at present. Taking Zhemu Town, Guilin City, China as an example, on that basis of the data of the third national land survey, using analytic hierarchy process, this paper selects six evaluation factors, including water source, traffic, slope, field concentration, farmland infrastructure and villagers’ will, to study the remediation potential of inefficient garden land and defective forest land in Zhemu Town, and delimits four potential divisions, in order to provide </span></span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">basis for the arrangement of land remediation projects in Zhemu Town. The results show that the northern, central and western regions of Zhemu Town have great remediation potential.
文摘This paper takes 2011-2013 Chinese A shares of listing Corporation as the object of study and researchs the problem between internal controls and overinvestment and tmderinvestment.Through this paper, the study find reasonable and effective internal controls can restrain overinvestment and underinvestment, Overall, strengthening the constmclion of internal controls is an effective way to improve the efficiency of corporate investment.
文摘Based on the Richard Model in 2006,the author classify the Chinese Central Government-Owned Companies(CGOCs),which show the typical characteristics of State-Owned Enterprises(SOEs),by their state of investing into the sample of Over-Investment(OI)or Under-Investment(UI),then empirically testify how the assessment based on Economic Value-added(EVA)by Chinese State-owned Assets Supervision and Administration Commission(SASAC),and the Discipline Constraints(DCs)of the Communist Party of China(CPC)affect the state of Inefficient Investment(II).The author’s empirical results include those as following:(1)The EVA assessment has significant effect of restraining CGOCs’OI,but the effect is not significant for UI;(2)The DCs show no significant effect of suppressing OI,but significant effect of worsening UI;(3)As far as the moderating effect is concerned,DCs only in a small degree strengthen the function of EVA assessment for suppressing CGOCs’OI,but significantly weaken its function of relieving CGOCs’UI.Based on these empirical proofs,the author proposes that the emphasis of the EVA assessment and DCs should be synergistically shifted to CGOCs’UI,which has important institutional meanings especially under the background of macro-economic going down for a long time.
