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61. Loess the age which forms according to it may divide into, forms under pleistocene epoch Q1 noon city loess and pleistocene epoch Q2 to the stone loess, is called the old loess.

62. The nationalism and regionalism are indispensable properties to architectural creation, rootage in the loess, taking its own road arc the fundamental way out for the creation of western architecture.

63. Based on historical document records in south Loess Plateau, we analyzed the fluctuation characteristics of climatic change in temperature of Tang dynasty.

64. This paper presents a method for assessment of loess collapsibility using the data mining technology.

65. Then the loess' collapse in the collapsed loess region in Gansu is evaluated by regions according to the coefficient measured actually of Loess' collapse in main region and its law of distribution.

66. The results show that the seismic response of the inequable loess stratum has the obvious magnification effect.

67. The people is living in a cave digged out from the hill slope and this is the famous Cave Dwelling Village for Shaanxi and Shanxi - a special kind of housing specially at the Loess Plateau.

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68. Finally, this paper gives some advice the treatment according to the different collapsibility loess foundation.

69. Describes the growth condition of black locust (Robinia pseudoacacia L. ) sprout stand in Weibei Loess Plateau, Shaanxi Province.

70. By means of dig methods from up to down, the root distribution characters of Ostryopsis davidiana were studied in the loess plateau of western Shanxi.

71. Then something strange happened: The loess in the terraces wasn’t on top of crushed rock anymore — it was on top of very finely laminated clay-rich sediments.

72. On the base of overland flow theory, using the one-dimension kinetic wave model, the formula for overland flow is deduced, which considered configuration and land feature in loess donga.

73. Hence, as for as the result of its deformation is concerned, collapse loess upon wetting at a state of certain stress is equivalent to that with applied extra load.

74. This paper sugests a zero energy cave dwelling solar house in accordance with the thermal characteristics of the traditional cave dwelling locating in the loess plateau in the north of Shaanxi.

75. PGPR inoculum and humic acid-contained fertilizer can increase the survival rate of afforestations on loess plateau as well as the output of economic trees.

76. Lishi Tunnel is the first loess multi-arch tunnel in our country, which is a solid engineering of scientific research projects belonging to the Ministry of Communications.

77. As a key factor, water is critical for restoration and rehabilitation of vegetation in the hill area of Loess Plateau.

78. Therefore, to study on the strength and deformation characteristics of submergible loess in the fissure zone assume even greater importance.

79. Special experiments were conducted to analyze gravitational erosion variation in rill evolution process on loess slope.

80. Due to the characteristics such as wet subside loess, dilatability of old loess, the construction techniques of crossing tunnels in the old loessial area are particular.

81. The eastern part of the western Henan province is covered with eolian loess and alluvial or diluvial loess. The Holocene and Late Pleistocene loess have low to moderate collapsibility.

82. Lignified twigs without bud were difficult to take root, but when cut in the muddy loess, the effect of rooting powder (ABT) was prominent.

83. The results indicate that Qinghai-Tibet plateau uplift have arose multi-geological hazards, and the uplift of loess plateau have induced gravitative , trace to the source and water-flow erosion.

84. Over the last decade, the city has embarked on an ambitious tree-planting program that has brought green to the yellow-brown hills of the Loess Plateau, where Wuqi is located.

85. This paper deals with the structure and dynamics of Platycladus orientalis population at the forest area in loess plateau of northern Shaanxi Province.

86. However, the efficiency of the whole Loess Plateau region is low because there are some problems in the conservation and development of the scrubland resources.

87. The ancestors have done a large number of studies about climate changes and soil pedogenesis of the Loess Plateau, and have obtained wealth of research results.

88. The grain structure of different loess types, diffluent salt gypsum, gypsum content and carbonate of lime content, are the influencing factors of CBR value of loess filler.

89. In this paper the casualty loess landfall are classified into two types according to their modes of development: tension-sliding loess landfall and collapsed earth cave dwelling .

90. But there is few research on the collapsibility of loess affect to the ground fissures.