With constant deepening of the reform and opening-up, national economic system has changed from planned economy to market economy, and rural survey and statistics remain in a difficult transition period. In this period, China needs transforming original statistical mode according to market...

This paper firstly made an analysis on transfer of agricultural surplus labor in the end of the 20th century. On this basis, it made reflection on policy of agricultural surplus labor. Then, it stated that there is a great deviation of transfer of agricultural surplus labor from practical...

Simulating the adsorption behavior of Sb(V) on goethite is of great significance for predicting the mobility of Sb(V) in soil. However, there is still a lack of charge distribution and multisite surface complexation (CD-MUSIC) models that conform to the actual adsorption mechanism. Therefore,...

The regional dry-wet variation in the past ~2000 years is important for understanding the impact and driven forces of climate changes in the present and future, especially in arid areas. Sediment is one of the most useful achieves recording climate changes in such a time period, and selection...

The regional dry-wet variation in the past ~2000 years is important for understanding the impact and driven forces of climate changes in the present and future, especially in arid areas. Sediment is one of the most useful achieves recording climate changes in such a time period, and selection...

Constantly ascendant rural tourism provides great opportunity for exploration and development of small scenic spots and scenic sites. For this new opportunity, it is required to provide correct guidance and encouragement. Then, it will become a new growth point of rural local economy. In this...