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arable相关的网络例句

查询词典 arable

与 arable 相关的网络例句 [注:此内容来源于网络,仅供参考]

To the south, a large district of arable land, with high walls and hedgerows.

南部,一大片荒原,有高墙和篱笆。

There is not much arable land on the side of a rocky mountain.

在岩石的山坡上没有多少可耕之地。

Tibet was really a serf society. Before 1951, only manors operated by three large suzerains occupied 62% of Tibetan arable land and 37% of that was possessed by temples.

西藏确曾是个农奴社会,1951 年前,光是三大领主经营的庄园竟然就占了全藏可耕地的62%,其中又有37%为寺院所有。

Forests takeup the largest area of 720.2km, followed by grasslands, arable lands, moorlands, rivers cityareas and bushes.

面积最大的是林地,为720.2 km2,其次为草地景观,第三是耕地景观,沼泽地、河流、城镇用地、灌木林地均较少。

Land use-7.4%cropland; 0.4 permanent pasture; 68.7% forest and wildland; 23.5% other arable land per capita -1.3 acres; coastal line-1,100 km; land borders-2,534km.

土地利用-耕地占7.4%;永久牧场占0.4%;森林和林地占68.7%,其它23.5%;人均耕地1.3英亩;海岸线长-1100公里;陆界线长-2534公里。

There is not much arable land on the side of a rocky mountain.

岩石众多的大山脚下没有多少可供耕作的土地。

Currently, our existing unutilized land for the cultivation of arable land could be developed only 40 million mu.

目前,我市现有未利用土地中可开发复垦为耕地的仅有40万亩。

Second,the swollen population had stimulated the progress of agriculture through building irrigation works,cultivatmg more arable land,improving tods and further utilizing the technology.

第二,东汉江南人口的增加促进了农业的开发。具体体现在水利的兴修、新的耕地面积的进一步开辟、生产工具的改进及生产技术的进一步利用。

Dam area of arable land accounts for about one third of the total cultivated area , slightly more than dry paddy field, and another part of the swidden land and no water to ensure that water into the paddy fields, water into dry land, when the "Ray ring fields."

坝区耕地占总耕地面积的三分之一左右,水田略多于旱地,另有一部分轮歇地和无水源保证,有水时成水田,无水时成旱地的&雷响田&。

In about a century' s time, their livelihood of swidden agriculture has been changing greatly along with the natural and social environment change. Before 1950s, as a minor group frequently move in the subtropical mountainous area characterized by scarce arable land, high forest coverage rate and sparse population, Kemu people has long been engaged in swidden agriculture which was simple, called for no sophisticated production tools and was suitable for frequent movement. At that time, they adapted to the environment change mainly by moving frequently from one place to another, and their livelihood was featured by complete dependence on environment, frequent movement and swiddening without continuous cultivation. From 1950s to early 1970s, their way of adaptation changed into migration within defined territory and shortterm fallow featured by complete dependence on environment, migration within limited area and short fallow. In early 1970s, they leaned from outside to cultivate irrigated fields and plant cash forest and their livelihood was featured by complete dependence on environment and agro-forestry.

近一个世纪以来,随着其所处自然环境和社会环境的变迁,其刀耕火种的生计方式在不断地变化:20世纪50年代以前,作为频繁迁徙于山多地少、森林覆盖率高、人烟稀少的热带、亚热带山区的弱小族群,以开发容易,便于流动作业不需要复杂生产设施的刀耕火种为其传统的生计方式,主要以迁徙的方式对环境变迁进行调适,其刀耕火种生计方式的特征表现为完全依赖型、随意迁徙型、无轮作型;20世纪50年代至70年代,其主要以固定区域内迁徙和短期轮作的方式对环境变迁进行调适,其刀耕火种生计方式的特征表现为完全依赖型、在固定区域迁徙型、短期轮作型刀耕火种;20世纪70年代初,其主要以外文化——开拓水田及人工造林的方式对环境变迁进行调适,其刀耕火种生计方式的特征表现为部分依赖型、粮林轮作型刀耕火种;20世纪80年代以后,其主要以发展橡胶种植业对环境变迁进行调适,其刀耕火种生计方式的特征表现为暂时依赖型刀耕火种。

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