Bo Xu, Yong Xu, Jiaqing Liang, Chenhao Xie, Bin Liang, Wanyun Cui, and Yanghua Xiao. CN-DBpedia: A Never-Ending Chinese Knowledge Extraction System. In International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, pp. 428-438. Springer, Cham, 2017.
| 中文名 | 生态学定义 | |
| 外文名称 | net primary production | |
| 性质 | 初级生产量或第一性生产量 | |
| 简称 | NP |
| 概念 | 定义 |