發(fā)布時(shí)間：2018-04-23 23:18

  本文選題：耕作半徑 + 遷村并點(diǎn)��； 參考：《重慶大學(xué)》2014年碩士論文

【摘要】：遷村并點(diǎn)規(guī)劃是社會(huì)主義新農(nóng)村建設(shè)中的一個(gè)重要部分，隨著遷村并點(diǎn)規(guī)劃的實(shí)施導(dǎo)致農(nóng)民的耕作出行距離或時(shí)間即耕作半徑發(fā)生了變化，這對(duì)于農(nóng)民的耕作出行利益產(chǎn)生了影響。那么如何在遷村并點(diǎn)規(guī)劃獲得集聚效應(yīng)的同時(shí)保障農(nóng)民耕作出行的利益？研究此問(wèn)題，對(duì)新農(nóng)村建設(shè)具有的一定的理論和現(xiàn)實(shí)意義。 論文首先分析遷村并點(diǎn)的時(shí)代背景和理論背景，然后分析了耕作半徑五個(gè)主要制約因子對(duì)耕作半徑和農(nóng)村居民點(diǎn)布局的影響，，接著推演了合理耕作半徑的計(jì)算步驟，最后運(yùn)用了重慶市綦江區(qū)太公山(萬(wàn)興)綠色農(nóng)業(yè)休閑園區(qū)規(guī)劃和四川省蘆山縣思延生態(tài)(有機(jī))農(nóng)業(yè)示范園控制性詳細(xì)規(guī)劃兩個(gè)規(guī)劃案例進(jìn)行實(shí)證。主要研究結(jié)果如下。 一是耕作半徑可以成為農(nóng)村居民點(diǎn)布局規(guī)劃的研究方法之一。 二是耕作半徑的五個(gè)制約因子影響著耕作半徑的輻射范圍。首先平原到丘陵再到山地耕作半徑呈現(xiàn)增加趨勢(shì)。其次交通條件越發(fā)達(dá)耕作半徑的輻射范圍越大。第三機(jī)動(dòng)化率越高耕作半徑的距離越遠(yuǎn)。第四農(nóng)業(yè)機(jī)械化率越高耕作半徑的輻射范圍越大。第五農(nóng)用地布局集約化越高、破碎度越低則耕作半徑的輻射范圍越大。 三是耕作半徑的五個(gè)制約因子可以量化運(yùn)用。量化運(yùn)用可以分為兩類(lèi)，一類(lèi)是可以對(duì)耕作半徑二維圖面表達(dá)時(shí)進(jìn)行修正的修正型指標(biāo)，包括對(duì)地形地貌進(jìn)行衡量的地形位指數(shù)和對(duì)農(nóng)業(yè)用地布局進(jìn)行衡量的墾殖指數(shù)兩個(gè)指標(biāo)；另一類(lèi)是可以對(duì)計(jì)算出的耕作半徑提供極限參考值的參考型指標(biāo)，包括對(duì)交通條件進(jìn)行衡量的交通通達(dá)度、對(duì)出行方式進(jìn)行衡量的機(jī)動(dòng)化比率和對(duì)農(nóng)業(yè)技術(shù)與裝備進(jìn)行衡量的耕種收綜合機(jī)械化水平三個(gè)指標(biāo)。 四是合理耕作半徑推演運(yùn)用主要分為八個(gè)步驟。 五是運(yùn)用案例實(shí)證證明合理耕作半徑的運(yùn)用是有必要的。特別是在山地丘陵地區(qū)，將農(nóng)村居民點(diǎn)集約在幾個(gè)中大型農(nóng)村居民點(diǎn)的做法是不適宜的，需要運(yùn)用合理耕作半徑進(jìn)行控制。 綜上所述，運(yùn)用耕作半徑優(yōu)化農(nóng)村居民點(diǎn)規(guī)劃布局是具有普適性的。但由于本文運(yùn)用合理耕作半徑優(yōu)化農(nóng)村居民點(diǎn)布局的實(shí)例有限，在后續(xù)研究中還需要運(yùn)用大量的案例進(jìn)行實(shí)證分析，從耕作半徑的計(jì)算方法、量化指標(biāo)、修正過(guò)程等方面不斷完善合理耕作半徑的優(yōu)化方法。
[Abstract]:It is an important part in the construction of the new socialist countryside that the planning of moving villages and merging points leads to the change of farmers' travel distance or time, that is, the radius of farming, as a result of the implementation of the plan. This has had an impact on farmers' farming interests. So how to obtain the agglomeration effect in the relocation of village and point planning while protecting the interests of farmers' farming trip? The study of this problem has certain theoretical and practical significance for the construction of new countryside. Firstly, the paper analyzes the background and theoretical background of moving from village to village, then analyzes the influence of five main restriction factors of tillage radius on the farming radius and the distribution of rural settlements, and then deduces the calculation steps of reasonable farming radius. Finally, two planning cases of Taigongshan (Wanxing) Green Agricultural Leisure Park in Qijiang District of Chongqing and Siyan Ecological (Organic) Agricultural demonstration Park Control Planning in Lushan County of Sichuan Province are used to demonstrate the case. The main results are as follows. First, the tillage radius can become one of the research methods of rural settlements layout planning. The other is that the radiation range of the tillage radius is affected by the five restriction factors of the tillage radius. First of all, the radius of cultivation from plain to hill and then to mountain showed an increasing trend. Secondly, the more developed the traffic conditions, the larger the radiation range of the tillage radius. The higher the third motorization rate, the longer the distance of the tillage radius. The higher the rate of agricultural mechanization, the larger the radiation range of farming radius. The higher the intensive distribution of the fifth agricultural land, the larger the radiation range of the tillage radius is. Third, the five restriction factors of tillage radius can be used quantitatively. The quantitative application can be divided into two categories. One is a modified index that can be used to express the two-dimensional surface of the tillage radius. It includes two indexes: topographic position index to measure topographic landform and reclamation index to measure agricultural land distribution; the other is a reference index that can provide limit reference value to the calculated tillage radius. It includes three indexes: the degree of traffic accessibility, the ratio of motorization to travel mode, and the level of comprehensive mechanization of farming and income measured by agricultural technology and equipment. Fourth, the application of rational tillage radius is mainly divided into eight steps. Fifth, it is necessary to use the case to prove the rational use of farming radius. Especially in mountainous and hilly areas, it is not appropriate to concentrate the rural residential areas in several large and medium-sized rural settlements, and it is necessary to use reasonable farming radius to control them. To sum up, the use of farming radius to optimize the layout of rural residential planning is universal. However, due to the limited application of rational tillage radius to optimize the distribution of rural residential areas in this paper, a large number of cases should be used for empirical analysis in the follow-up study, from the calculation method of tillage radius, quantitative indicators, The optimization method of reasonable tillage radius has been improved continuously in the correction process.
【學(xué)位授予單位】：重慶大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TU982.29

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