The complete genome of Ziziphus jujuba cv. dongzao, an economic crop in Yellow River Delta of China.

The complete chloroplast genome of Ziziphus jujuba cv. dongzao, known as an important economic cultivar in Yellow River Delta of China was reported. It exhibits a quadripartite structure with 161,493 bp including a large single copy region (89,178 bp), a small single copy region (19,357 bp) and a pair of inverted repeats regions (26,479 bp). It has 36.79% GC content and 114 unique genes. Phylogenetic analysis showed that it was a member of Ziziphus and more closely related to Berchemiella wilsonii. Border analysis revealed that there were some differences in the borders of the four related cultivars.

[Shift-share analysis on regional industrial pollution growth].

Based on the statistical calculation of industrial pollution charge, an extended shift share analysis method was employed to study the regional industrial pollution growth in Jilin Province, and the preferred action for regional industrial ecological transition was discussed from a view point of pollution treatment. The results could be summarized as follows: 1) Proportional shift could suggest some ways to promote industrial ecological transition from the aspect of industrial organization, while differential shift can provide some enlightenment for pollution treatment in terms of technology. The variation coefficients of proportional shift and differential shift at regional scale are 15.78 and 34.05 respectively, and the difference between them implies that production technology plays a much more important role than that of industrial organization in the course of regional industrial ecological transition. 2) Comparing the corresponding components at regional scale and neighborhood scale is meaningful to discover the area which has a dominant effect on regional pollution. As to Jilin Province, it should pay more attention on the pollution reducing in Changchun City and Jilin City. 3) By means of identifying sectoral linkage influence and non-linkage influence on pollutants output, regional pollution types can be grouped into compound category and monomial category, and relevant countermeasures could be adopted to control industrial pollution through industrial organization. 4) The spatial structure of industrial ecological transition in Jilin Province can be divided into four regions which are central area, southeast area, western area and eastern area.