2) plato and hill
平原丘陵地区
1.
Regional optimum allocation model of water and land resources in plato and hill;
平原丘陵地区水土资源联合优化配置
3) Loess Plateau
黄土高原丘陵区
1.
Effects of different land-uses on soil physical and chemical properties in the Loess Plateau of Shanxi Province.;
黄土高原丘陵区不同土地利用方式对土壤理化性质的影响
2.
Soil Fertility Characteristics Induced by Caragana microphylla Plantation at Different Growing Stage on Loess Plateau in North-west of Shanxi Province;
晋西北黄土高原丘陵区小叶锦鸡儿人工灌丛不同生育阶段土壤肥力特征研究
3.
The hilly Loess Plateau in North-west of Shanxi province is one of the most serious soil erosion in Loess Plateau, the ecological environment is extremely bad.
晋西北黄土高原丘陵区是黄土高原水土流失最为严重的地区之一，生态环境极其恶劣。
4) foothill and plain region
丘陵、平坝区域
1.
On the basis of the investigation and analysis of soil nutrient components in paddyfield,referring to the sampling tested results of the Soil and Fertilizer Station of 16 villages and towns' foothill and plain regions in Qianwei county,2004 that were tested by the Soil and Fertilize Testing Center in Leshan city, 2004.
在对四川省犍为县丘陵、平坝区域稻田土壤养分调查分析的基础上,采用乐山市土壤肥料测试中心2004年末对犍为县土肥站取样检验结果,选择有机质、全氮、速效氮、有效磷、速效钾、pH值、耕作层厚度、水源保证、排水状况、障碍因素等项目作为评价指标,应用灰色关联度法对有代表性的稻田土壤质量进行综合评价,结果表明:全县稻田土壤质量以Ⅲ、Ⅳ等居多,土壤质量较好的Ⅰ、Ⅱ等及较差的Ⅴ、Ⅵ等相对较少。
5) plain and tiny hillock area
平原微丘区
1.
There are some problems existing in reconstructed highway design and construction in plain and tiny hillock area.
平原微丘区改建公路设计及施工中存在一些问题,主要表现为:旧路部分的处理问题,改建路段的树木留存问题,利用旧倒虹吸改作过水钢管问题以及路基土石方的确定问题,值得广大设计和施工人员注意。
6) hilly area
丘陵地区
1.
Finite differential wave equation datum correction technique and its application in hilly area
有限差分波动方程基准面校正方法及其在丘陵地区的应用
2.
In hilly areas, water pumping irrigation lift is high, and the irrigation water fee is high because of the high pumping cost, so the burdens on farmers are very heavy.
丘陵地区提水灌溉需要的扬程高 ,水费占灌溉成本的比重大 ,农民的负担很重。
补充资料：川中丘陵
| 川中丘陵 位于中国四川省中部。华蓥山以西，龙泉山以东，北至米仓山、大巴山，南抵长宁山。又称盆中丘陵。面积约8.4万平方千米。丘陵广布，溪沟纵横为主要地理特征。海拔多在700米以下。中生代红层泥岩和砂岩广布，二者常成互层，厚薄不一。丘陵间多大河，形态有异，曲流发达，西岸有多级阶地，发育紫色土，肥力高，适合多种作物生长，是四川盆地重要农业区和经济林区。地面破碎，平地少，坡度大，水土流失严重，需综合改造利用。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条