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| 水稻生产能力核算及其在生产管理分区中的应用——以浙江省富阳市为例 | |
| 引用本文： | Wu HX,Jiang YG,Chen JM,Dai YY,He XH,Qiu XY. 水稻生产能力核算及其在生产管理分区中的应用——以浙江省富阳市为例[J]. 应用生态学报, 2011, 22(11): 2861-2867 |
| 作者姓名： | Wu HX Jiang YG Chen JM Dai YY He XH Qiu XY |
| 作者单位： | 1. 浙江大学公共管理学院土地管理系,杭州,310029 2. 富阳市农业局,浙江富阳,311400 3. 浙江省土地勘测规划院,杭州,310012 |
| 基金项目： | 国土资源部国土资源大调查土地资源监测调查工程农用地分等定级与估价项目(10-326003-020); 浙江省科技厅公益技术研究社会发展项目(2010C33SAC0005)资助 |
| 摘 要： | 水稻生产能力是影响水稻生产增长和可持续发展的关键.在耕地质量分级的基础上,对浙江省富阳市水稻生产能力进行评价,并通过抽样调查分等单元的可实现生产力和依据水田质量的地力指数建立可实现产能的核算模型,对区域水稻的生产能力和可实现的增长潜力进行分析.结果表明:研究区水田地力指数与水稻产量的关系密切,水稻产量随着地力指数的升高而提高;单季水稻种植制度下,全市水稻可实现产能1.70× 105 t,是单季水稻实际产能(1.04×105 t)的1.6倍;2009年,单季水稻实际单产7676 kg·hm-2,可实现单产8831kg·hm-2,单产增长潜力为15％,表明该市水稻生产能力存在很大的提升潜力,通过对各乡镇水稻生产能力、生产规模的比较优势和可提升潜力的分析,将该市水稻生产划分为重点提升区、优化建设区和发展保护区. |
| 关 键 词： | 水稻生产 实际产能 可实现产能 生产潜力 |
Assessment of rice achievable productivity and its application in rice production management division: a case study in Fuyang County of Zhejiang Province, East China |
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| Wu Hao-Xiang,Jiang Yu-Gen,Chen Jian-Ming,Dai Yong-Yi,He Xu-Hua,Qiu Xi-Ya. Assessment of rice achievable productivity and its application in rice production management division: a case study in Fuyang County of Zhejiang Province, East China[J]. The journal of applied ecology, 2011, 22(11): 2861-2867 | |
| Authors: | Wu Hao-Xiang Jiang Yu-Gen Chen Jian-Ming Dai Yong-Yi He Xu-Hua Qiu Xi-Ya |
| Affiliation: | WU Hao-xiang1,JIANG Yu-gen2,CHEN Jian-ming3,DAI Yong-yi3,HE Xu-hua2,QIU Xi-ya2(1Department of Land Management,College of Public Administration,Zhejiang University,Hangzhou 310029,China,2Fuyang Agriculture Bureau,Fuyang 311400,Zhejiang,3Zhejiang Land Surveying & Planning Institute,Hangzhou 310012,China) |
| Abstract: | Rice productivity is the key factor affecting rice production and its sustainable development.Based on the gradation of cultivated land quality at county-level,this paper evaluated the rice productivity in Fuyang County of Zhejiang Province,and,through selected sampling field investigation and according to the land productivity index of paddy field quality,a model for assessing rice achievable productivity was established,aimed to analyze the regional rice productivity and its achievable productivity.In the... |
| Keywords: | rice production realistic productivity achievable productivity production potentiality. |
| 本文献已被 CNKI 万方数据 PubMed 等数据库收录！ | |