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Monitoring of Newly-reclaimed Land Cultivation Age and Its Productivity by Remote Sensing in Yellow River Delta

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  • Institute of Remote Sensing Applications, CAS, Beijing 100101, China

Received date: 2012-12-26

  Revised date: 2013-01-29

  Online published: 2013-06-17

Abstract

Yellow River Delta is the mainly distribution region of land reserve resources in China. The reclamation at the estuary of the Yellow River beach is becoming the key point of maintaining cultivated land dynamic balance in Shandong Province, even the whole nation. Taking Dongying City, Kenli County, Hekou District and Lijin County as a study area, this paper monitored the dynamic change and retrieved the cultivation age of cultivated land in Yellow River Delta, using TM images of 6 different periods ( 1984, 1995, 2000, 2004, 2008 and 2010 ). Based on cultivation age data, an assessment model of cultivated land productivity was built up by entropy weight method. This model used vegetation index (EVI and MSAVI), vegetation coverage (Fv) and temperature- vegetation dryness index (TVDI) as factors indicating land productivity. Results show that: significant dynamic changes of cultivated land had been occurred from 1984 to 2010 in the study area. During 26 years, 77362.33 ha newly-reclaimed cultivated land, most of which came from grassland, had been reclaimed. In the newly-reclaimed cultivated land, the land at cultivation age during 8 to 12 years had most area, which accounted for 34.47%. The newly-reclaimed cultivated land productivity in the study area presented that productivity increased with the cultivation time increased. Average productivity of newly-reclaimed cultivated land at age during 2 to 4 years had lowest productivity, which was only 67.66% of traditional cultivated land. The traditional cultivated land productivity in the study area also presented that productivity increased with the cultivation time increased. Average productivity of traditional cultivated land in 2010 had increased 76.51% than in 1984.

Cite this article

HONG Xiao, ZUO Li-Jun, DIAO Xiao-Li . Monitoring of Newly-reclaimed Land Cultivation Age and Its Productivity by Remote Sensing in Yellow River Delta[J]. Journal of Geo-information Science, 2013 , 15(3) : 461 -468 . DOI: 10.3724/SP.J.1047.2013.00461

References

[1] 中华人民共和国国土资源部.2005 年中国国土资源公告[EB],2005.

[2] 刘高焕,汉斯.德罗斯特.黄河三角洲可持续发展图集[M].北京:测绘出版社,1997.

[3] 鲍文东,田成敏,赵奎庆.黄河三角洲地区耕地后备资源开发利用分析探讨[J].广东土地科学,2004,3(3):21-26.

[4] 张甘霖,吴运金,赵玉国.基于的中国耕地后备资源自然质量适宜性评价[J].农业工程学报,2010,26(4):1-8.

[5] 吴大千,王仁卿,高甡,等.黄河三角洲农业用地动态变化模拟与情景分析[J].农业工程学报,2010,26(4):285-290.

[6] 叶庆华,刘高焕,田国良,等.黄河三角洲土地利用时空复合变化图谱分析[J].中国科学辑,2004,34(5):461-474.

[7] 赵庚星,林戈.黄河口耕地遥感动态监测及其生态环境安全分析[J].水土保持学报,2004,18(2):37-40.

[8] 王红,宫鹏,刘高焕.黄河三角洲土地利用土地覆盖变化研究现状与展望[J].自然资源学报,2004,19(1):110-118.

[9] 王小钦,王钦敏,刘高焕,等.黄河三角洲土地利用/覆盖格局与演化分析[J].水土保持学报,2006,20(5):158-161.

[10] 周文佐.近黄河三角洲及其驱动因素分析[J].农业工程学报,2010,26(1):341-345.

[11] 吴大千,刘建,贺同利,等.基于土地利用变化的黄河三角洲生态服务价值损益分析[J].农业工程学报,2009,25(8):256-261.

[12] 刘纪远,张增祥,徐新良,等.世纪初中国土地利用变化的空间格局与驱动力分析[J].地理学报,2009,64(12):1411-1420.

[13] 张增祥,赵晓丽,汪潇,等.中国土地利用遥感监测[M].北京:星球地图出版社,2012.

[14] Huete A R, Justice C, Liu H Q. Development of vegetationand soil indices for MODIS-EOS[J]. Remote Sensingof Environment,1994,49(3):224-234.

[15] Liu H Q, Huete A R. A feedback based modification ofthe NDVI to minimize canopy background and atmosphericnoise[J]. IEEE Tansactions of Geoscience and RemoteSensing,1995,33(2):457-465.

[16] 蒋蕊竹,李秀启,朱永安,等.基于MODIS黄河三角洲湿地NPP 与NDVI 相关性的时空变化特征[J]. 生态学报,2011,31(22):6708-6716.

[17] 秦伟,朱清科,张学霞,等.植被覆盖度及其测算方法研究进展[J].西北农林科技大学学报(自然科学版),2006,34(9):163-170.

[18] 杨宏兵,董霁红,陈建清,等.植被覆盖度模型研究进展[J].安徽农业科学,2012,40(12):7580-7585.

[19] Sandholt I, Rasmussen K, Andersen J. A simple interpretationof the surface temperature/vegetation index space forassessment of surface moisture status[J]. Remote Ses. Environ.,2002,79(3):213-244.

[20] 姚春生,张增祥,汪潇.使用温度植被干旱指数法(TVDI)反演新疆土壤湿度[J]. 遥感技术与应用,2004,19(6):473-478.

[21] 罗军刚,解建仓,阮本清.基于熵权的水资源短缺风险模糊综合评价模型及应用[J]. 水利学报,2008,39(9):1092-1104.

[22] 张保祥,万力,余成,等.基于熵权与GIS 耦合的DRASTIC地下水脆弱性模糊优选评价[J].现代地质,2009,23(1):150-156.

[23] 倪九派,李萍,魏朝富,等.基于AHP和熵权法赋权的区域土地开发整理潜力评价[J].农业工程学报,2009,25(5):202-209.

[24] 宋玉民,张建锋,邢尚军,等.黄河三角洲重盐碱地植被特征与植被恢复技术[J].东北林业大学学报,2003,31(6):87-89.

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