| Grassland Degradation,Construction and the Econmic-technological Strategies of Sustainable Development of Grassland-agriculture |
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| 引用本文： | OKAMOTO Chinobu. Grassland Degradation,Construction and the Econmic-technological Strategies of Sustainable Development of Grassland-agriculture[J]. 东北农业大学学报(英文版), 2004, 0(1) |
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| 作者姓名： | OKAMOTO Chinobu |
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| 作者单位： | School of |
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| 摘 要： | NaturalgrasslandintheWestofNortheasternChinaislocatedin41°0'-43°5'Nlatitudeand117°0'-127°5'Elongitude.ItlaystheLiaoRiverVal鄄ley,theSonghuaRiverValleyandNenRiverValley.About130yearsago,thisgrasslandhadrichnaturalgrasslandresources,includingmeadowandswampmeadow,andwasnumerically26.67millionsinhectareofnaturalgrasslands.Inthelightofourinfer鄄ence[1-3].Therewereabout1000speciesofseedplantsinthisgrasslandinthatperiodandtheybelongmain鄄lytoPoaceae,Astraceae,Cyperaceae,andFabaceae[4].1Me…
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Grassland Degradation,Construction and the Econmic-technological Strategies of Sustainable Development of Grassland-agriculture |
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| WANG Hua,YU Hua-ying,OKAMOTO Chinobu,WANG Yu-sheng. Grassland Degradation,Construction and the Econmic-technological Strategies of Sustainable Development of Grassland-agriculture[J]. Journal of Northeast Agricultural University, 2004, 0(1) |
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| Authors: | WANG Hua YU Hua-ying OKAMOTO Chinobu WANG Yu-sheng |
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| Affiliation: | WANG Hua1,YU Hua-ying2,OKAMOTO Chinobu3,WANG Yu-sheng4 |
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| Abstract: | |
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| Keywords: | economic-technological strategy economic benefit grassland destruction vegetation restoration |
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