| 榆林蟒坑滩的自然资源合理利用及沙漠化土地整治意见 |
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| 引用本文： | 陈广庭,杨泰运,张维静. 榆林蟒坑滩的自然资源合理利用及沙漠化土地整治意见[J]. 中国沙漠, 1987, 7(1): 34-42 |
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| 作者姓名： | 陈广庭 杨泰运 张维静 |
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| 作者单位： | 中国科学院兰州沙漠研究所 |
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| 基金项目： | “榆林沙漠化土地整治试验研究”课题 |
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| 摘 要： | 本文对榆林地区沙化的一般规律进行了叙述,提出当地现代沙漠化的主要表现形式是固定和半固定沙丘的活化;提出了恢复沙地植被和生产力的设想.对滩地进行了成因划分,对湖沼洼地型滩地的生产条件作了重点分析,初步计算了蟒坑滩的地下水资源,提出为了改变滩地沼泽土"冷板田"土壤水分潴积的状况,应当充分利用滩区丰富的地下水,井灌井排。对蟒坑沙漠化土地的治理和滩地的合理利用也提出了比较切合实际的意见,可供生产部门参考。
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Rattional Utilization of Resources and Rehabilitation of Land Desertification in Mangkeng Village,Yulin |
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| Chen Guangting. Yang Taiyun. Zhang Weijing. Rattional Utilization of Resources and Rehabilitation of Land Desertification in Mangkeng Village,Yulin[J]. ournal of Desert Research, 1987, 7(1): 34-42 |
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| Authors: | Chen Guangting. Yang Taiyun. Zhang Weijing |
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| Affiliation: | Institute of Desert Research. Academia Sinica. Lanzhou |
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| Abstract: | In the study, general situation of land desertification in Yulin District has been described and it is presented that the modern desertification in the district is mainly manifested by the reactivation of fixed and semi-fixed dunes. Beachland classification and emphatic anaylsis on productive conditions on these limnological lands have been done. It is also presented that the well irrgation and well drainage should be developed by fully utilizing the adeguate ground water to change the situation of moisture condition and to ameliorate the swapy soil, proposals of revegetation of dune area, ranewal of desertified land restore productive potential have been made. |
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