LU Zhong-jun.Constructing Methods of the Predicting System of Yield of Chief Grain Crop in Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(08):147-149.
黑龙江省主要粮食作物总产预报系统 构建方法的探讨
- Title:
- Constructing Methods of the Predicting System of Yield of Chief Grain Crop in Heilongjiang Province
- 文章编号:
- 1002-2767(2010)08-0147-03
- Keywords:
- chief grain; whole produce; predicting system; remote sensing; acreage of planting background
- 分类号:
- TP311
- 文献标志码:
- A
- 摘要:
- 黑龙江省主要粮食作物总产预报系统将利用“3S”技术手段、结合地面调查和高分辨率卫星数据,进行四大粮食作物(大豆、玉米、水稻、春小麦)种植面积的提取,从而实现黑龙江当年主要粮食作物种植面积的本底调查。第2年以后每年间,利用分层抽样理论,结合地面样方的实地测量,同时利用积温带对四大粮食作物种植区域进行划分,从而最终实现黑龙江省主要粮食作物的总产预报系统。为黑龙江省建立现代农业空间统计技术体系和粮食安全与区域生态保障空间的决策支持系统提供方法,同时也为黑龙江省农业空间统计技术和宏观农业科学决策的现代化进程提供示范。
- Abstract:
- The system,combining ground survey and high resolution satellite data by the technical means of “3S”,extracts four grain crops(soybean,maize,rice,spring wheat)planting area,thus realizes background investigation of Heilongjiang chief grain planting area current-year.After the second year,every year applying stratified sampling theory,and combining the survey of ground samples.Meanwhile,plotting out the area of four crop depending on variable zone it′s will be carry out the predicting system of Heilongjiang chief grain.This subject will provide study methods for the system of modern agricultural spatial statistics technologygrain security and regional ecological protect space.At the same time,provide the demonstration for the modernization process of Heilongjiang agricultural spatial statistics technology and macro agricultural science in decision-making.
参考文献/References:
[1]朱云开 , 陈树人,王新忠.地理信息系统的发展及其在精确农业中的应用[J]. 农机化研究 ,2007(5):179 - 180. [2] 周清波.国内外农情遥感现状与发展趋势[J].中国农业资源与区划,2004,25(5):9-14. [3] 刘述彬.黑龙江省农用地资源遥感监测方法的研究[J].黑龙江农业科学,2005(4):8-11. [4] 全国农业区划办公室,农业部规划设计院.东北水稻种植面积本底调查技术方案[M].北京:农业部规划设计院,2007.
相似文献/References:
[1]马锐,王晓军,李华芝,等.黑龙江省主要粮食作物种植面积与产量变化分析[J].黑龙江农业科学,2020,(08):96.[doi:10.11942/j.issn1002-2767.2020.08.0096]
[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(08):96.[doi:10.11942/j.issn1002-2767.2020.08.0096]
备注/Memo
作者简介:陆忠军(1975-),男,黑龙江省密山市人,学士,助理研究员,从事遥感技术及其应用研究。E-mail:lszyj@126.com。