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Zhengyan Miao, Haipeng Shang, Mengjie Lin, Rui Song, Jiashuai He, Xinmei Li, Leikang Sun, Xiaoyong Li, Hangzhao Guo, Yuxia Li, Rongfa Li, Quanjun Liu, Zhibo Feng, Xucun Jia and Qun Wang
Interplanting is an efficient method of improving nutrient utilization. However, the impact of intraspecific interplanting on rhizosphere microbial nitrogen cycling needs to be studied further. In this study, two corn cultivars were selected as the mater...
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Wenjun Huang, Qun Sun, Anzhu Yu, Wenyue Guo, Qing Xu, Bowei Wen and Li Xu
Point symbols on a scanned topographic map (STM) provide crucial geographic information. However, point symbol recognition entails high complexity and uncertainty owing to the stickiness of map elements and singularity of symbol structures. Therefore, ex...
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Yuanfu Li, Qun Sun, Wenyue Guo, Qing Xu and Xinming Zhu
Contour line group simplification methods can effectively preserve terrain features during map making and producing. This process involves two main steps, namely terrain feature line extraction and contour bend selection. The terrain feature line extract...
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Jingzhen Ma, Qun Sun, Zhao Zhou, Bowei Wen and Shaomei Li
Residential areas is one of the basic geographical elements on the map and an important content of the map representation. Multi-scale residential areas matching refers to the process of identifying and associating entities with the same name in differen...
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Zheng Lyu, Qun Sun, Jingzhen Ma, Qing Xu, Yuanfu Li and Fubing Zhang
Residential areas and road networks have a strong geographical correlation. The development of a single geographical feature could destroy the geographical correlation. It is necessary to establish collaborative generalization models suitable for multipl...
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Fubing Zhang, Qun Sun, Jingzhen Ma, Zheng Lyu and Bowei Wen
Collapse is a common cartographic generalization operation in multi-scale representation and cascade updating of vector spatial data. During transformation from large- to small-scale, the dual-line river shows progressive collapse from narrow river segme...
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Keling Tu, Ying Cheng, Tong Pan, Jianhua Wang and Qun Sun
Seed priming is a method for improving seed vigor, which can improve seed germinability, but the disappearance of positive priming effects and decrease of seed longevity during storage may limit its application. To determine the effect of priming on hot ...
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Handong He, Di Hu, Qun Sun, Lei Zhu and Yanrong Liu
Based on geographic information system (GIS) technology in conjunction with two methods for assessing landslide susceptibility (LS)?namely, a method using experts? knowledge and experience, and a mathematical/statistical method?the LS of southern Anhui, ...
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