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- There was a high percent of mesophyte in Otindag Sand Land as well. 中生植物在该区占有相当大的比例，体现了该区地理位置和地理环境的特殊性。
- This thesis includes: 1 classification and ordination analysis of plant communities in inter-dune lowland in Otindag Sand Land; 论文包括三方面的内容：1浑善达克沙地丘间低地草本植物群落的分类与排序；
- Otindag sand land 浑善达克沙地
- Study on the initial planting density and its adjustment of Pinus sylvestris var. Mongolica Litvin. Artificial forest in the sand land. 沙地樟子松人工林初植密度及其调控研究。
- The main results are that the area for fixed sand land and semifixed sand land decrease,and the mobile sand land increase,and the salinate fields also shrunk. 结果表明,该地区固定半固定沙地面积均有所减少,流动沙地扩大,同时盐碱地大大萎缩。
- The order of effects of other three factors on yield of winter wheat was: soil type>sowing date>variety.The yield in shoaly land was higher than that in sand land. 其他因素产量效应的大小顺序为土壤类型＞播期＞品种，滩地产量显著高于砂地；
- Yongding River sand land is the largest area of wind-sand land sand and is one of the most severe wind sand damage region in Beijing,Which has important influence to eco-entironment in Beijng. 永定河沙地是北京市面积最大的风沙化土地和风沙危害最严重的地区之一，对北京市的生态环境有重要影响。
- sand land in north of Zhangwu County 彰武北部沙地
- Pinus sylvestris var. mongolica on sand land 沙地樟子松
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The land is laid down with red or white clover. 这块土地种上了红花和白花苜蓿。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- His company was built on the sand. 他的公司根基不稳固。
- Swans are surprisingly awkward on land. 天鹅在陆地上笨得出奇。
- That remote barren land has blossomed into rich granaries. 过去的穷乡僻壤变成了富饶的谷仓。
- The land flattens out near the coast. 海岸附近地势变得很平坦。
