本文選題：柑橘果園 + 面積變化�。� 參考：《江西農(nóng)業(yè)大學(xué)學(xué)報》2017年05期

【摘要】：江西省贛州市是全國最大的柑橘生產(chǎn)地,為詳細(xì)掌握柑橘果園的面積變化情況以及分析果園產(chǎn)量變化原因,以贛州市信豐縣為研究對象,采用Landsat TM/OLI三期遙感影像,綜合運用RS和GIS技術(shù)對2010—2016年柑橘果園面積變化進(jìn)行遙感動態(tài)監(jiān)測和分析。研究結(jié)果表明:2009年—2016年,信豐縣柑橘果園經(jīng)歷了明顯的土地利用動態(tài)變化,2009—2013年農(nóng)田、林區(qū)、裸地主要轉(zhuǎn)變成果園,2013—2016年則剛好相反;2009年至2016年柑橘果園種植面積呈先增加后減少的變化趨勢,2009—2013年果園面積增長了近10.85 km2,2013—2016年果園面積減少了近30.49 km2;黃龍病,年平均氣溫及人均園地面積是影響柑橘果園面積變化的主要驅(qū)動力,其中2013年爆發(fā)的黃龍病對柑橘種植的影響尤為顯著。研究結(jié)果與信豐同期統(tǒng)計年鑒中柑橘種植情況基本一致,能為柑橘果園產(chǎn)量變化做出合理分析,為中短期贛州柑橘產(chǎn)量預(yù)測提供科學(xué)依據(jù)。
[Abstract]:Ganzhou City, Jiangxi Province is the largest citrus production place in China. In order to understand the area change of citrus orchard and analyze the reason of orchard yield change in detail, taking Xinfeng County of Ganzhou City as the research object, the third period remote sensing image of Landsat TM/OLI is used. RS and GIS techniques were used to monitor and analyze the changes of citrus orchard area from 2010 to 2016. The results show that the citrus orchards in Xinfeng County experienced obvious land use dynamic changes from 2009 to 2016. From 2009 to 2016, the planting area of citrus orchard increased first and then decreased. In 2009-2013, the area of orchard increased by 10.85 km ~ 2 and decreased by 30.49 km ~ 2 in 2013-2016. The annual mean temperature and per capita garden area were the main driving forces affecting the change of citrus orchard area, and the outbreak of Huanglong disease in 2013 had a significant effect on citrus planting. The results of this study are basically consistent with those of Xinfeng statistical yearbook, which can provide a scientific basis for the prediction of citrus yield in Ganzhou in the short and medium term, and can provide a reasonable analysis for the change of citrus yield in citrus orchards.
【作者單位】： 江西理工大學(xué)建筑與測繪工程學(xué)院;江西理工大學(xué)資源與環(huán)境工程學(xué)院;
【基金】：江西省自然科學(xué)基金項目(20161BAB206143,2010GQS0080)~~
【分類號】：S127;S666
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本文編號：1983594