1. 甘肃农业大学 资源与环境学院,甘肃,兰州,730070
2. 甘肃民勤荒漠草地生态系统国家野外科学观测研究站/甘肃省治沙研究所,甘肃,兰州,730070
3. 兰州文理学院 旅游学院,甘肃,兰州,730000
纸质出版:2023
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赵增新, 唐进年, 李银科, 等. 牛羊粪沙障对高寒区沙化草地恢复的影响——以甘肃省玛曲县为例[J]. 水土保持通报, 2023,43(4):68-76.
Zhao Zengxin, Tang Jinnian, Li Yinke, et al. Effects of a Cattle and Sheep Dung Sand Barrier on Desertified Grassland Restoration in Alpine Area—A Case Study at Maqu County, Gansu Province[J]. Bulletin of Soiland Water Conservation, 2023, 43(4): 68-76.
赵增新, 唐进年, 李银科, 等. 牛羊粪沙障对高寒区沙化草地恢复的影响——以甘肃省玛曲县为例[J]. 水土保持通报, 2023,43(4):68-76. DOI: 10.13961/j.cnki.stbctb.2023.04.009.
Zhao Zengxin, Tang Jinnian, Li Yinke, et al. Effects of a Cattle and Sheep Dung Sand Barrier on Desertified Grassland Restoration in Alpine Area—A Case Study at Maqu County, Gansu Province[J]. Bulletin of Soiland Water Conservation, 2023, 43(4): 68-76. DOI: 10.13961/j.cnki.stbctb.2023.04.009.
[目的
]
研究植物纤维沙障、牛羊粪沙障和牛羊粪沙障+植物纤维沙障对甘肃省玛曲县沙化草地恢复效果,为玛曲县沙化草地治理提供有效沙障。[方法
]
以玛曲县未布设沙障沙化草地为对照,比较了植物纤维沙障、牛羊粪沙障和牛羊粪沙障+植物纤维沙障布设后沙化草地植物和土壤性质的变化。[结果
]
①牛羊粪沙障和牛羊粪沙障+植物纤维沙障对植被恢复效果较好。物种数由4种均增加为11种,植物群落平均盖度由7.28%依次增加到48.21%和58.29%;植物平均高度由6.67 cm依次增长到35.17和30.70 cm;植物平均干重由4.46 g/m
2
依次增加到81.17和80.70 g/m
2
;植物平均枯死率由9.55%依次降为7.00%和6.80%。②牛羊粪沙障和牛羊粪沙障+植物纤维沙障对0—5 cm土壤养分提升显著。全氮由0.154 g/kg依次增加到0.370和0.491 g/kg;土壤碱解氮由4.78 mg/kg依次增加到13.99和19.78 mg/kg;速效磷由1.64 mg/kg依次增加到5.54和6.20 mg/kg;速效钾由21.07 mg/kg依次增加为55.37和56.90 mg/kg。[结论
]
综合考虑恢复效果、成本和降解因素等,牛羊粪沙障为玛曲县沙化草地治理较理想的沙障布设方式。
[Objective] The effects of plant fiber sand barriers
cattle and sheep dung barriers
and sand barriers comprised of cattle and sheep dung combined with plant fiber were studied in order to create effective sand barriers for the restoration of desertified grassland in the alpine area at Maqu County
Gansu Province. [Methods] Sand barriers made of plant fiber
cattle and sheep dung
and cattle and sheep dung combined with plant fiber were installed in the alpine area at Maqu County. Plant and soil characteristics in the grassland before and after installing the sand barriers were compared. [Results] ① Sand barriers made of cattle and sheep dung
and made of cattle and sheep dung combined with plant fiber produced good effects with regard to vegetation restoration. The average plant community cover grew from 7.28% to 48.21% and 58.29%
respectively
and the number of species increased from 4 to 11. Plants grew taller
increasing from an average of 6.67 cm to 35.17 cm and 30.70 cm
respectively. Average plant dry weight increased from 4.46 g/m2 to 81.17 g/m2 and 80.70 g/m2
respectively. The plant dieback rate dropped from 9.55% to 7.0% and 6.80%
respectively; ② Cattle and sheep dung sand barriers as well as cattle and sheep dung sand barriers combined with plant fiber greatly boosted soil nutrients at the 5 cm depth. Total nitrogen increased from 0.154 g/kg to 0.370 g/kg and 0.491 g/kg
respectively. Soil alkaline hydrolyzed nitrogen rose from 4.78 mg/kg to 13.99 mg/kg and 19.78 mg/kg
respectively. Available phosphorus increased from 1.64 mg/kg to 5.54 mg/kg and 6.20 mg/kg
respectively. Available potassium increased from 21.07 mg/kg to 55.37 mg/kg and 56.90 mg/kg
respectively. [Conclusion] Considering the vegetation restoration effects
costs
and degradation factors
cattle and sheep dung sand barriers are the ideal technique for vegetation restoration of desertified grassland in alpine area of Maqu County.
孙建,张振超,董世魁.青藏高原高寒草地生态系统的适应性管理[J].草业科学,2019,36(4):933-938,915-916.
宋清洁,崔霞,张瑶瑶,等.基于小型无人机与MODIS数据的草地植被覆盖度研究:以甘南州为例[J].草业科学,2017,34(1):40-50.
魏振海,董治宝,胡光印,等.近40年来若尔盖盆地沙丘时空变化[J].中国沙漠,2010,30(1):26-32.
后源,尚占环,欧阳峰,等.甘肃省玛曲县湿地环境问题及威胁因素的层次分析[J].湿地科学,2009,7(1):11-15.
徐先英,唐进年,金红喜.黄河首曲高寒草地沙化防治研究[M].甘肃兰州:甘肃科学技术出版社,2019:11-129.
王伟军,赵雪雁,万文玉,等.2000—2014年甘南高原植被覆盖度变化及其对气候变化的响应[J].生态学杂志,2016,35(9):2494-2504.
张登山,田丽慧,吴汪洋,等.青海高原沙化土地综合治理研究进展[C]//青海格尔木:中国治沙暨沙业学会2018年学术年会论文集,2018.
冯云飞,李猛,李少伟,等.2010—2017年藏北高寒退化草地禁牧恢复效果评价[J].草业科学,2019,36(4):1148-1162.
陈子萱,田福平,武高林,等.补播禾草对玛曲高寒沙化草地各经济类群地上生物量的影响[J].中国草地学报,2011,33(4):58-62.
任艳丽.流动沙丘治理技术[J].现代农村科技,2022(7):49.
刘振恒,武高林,仁青草,等.发展以燕麦为支柱产业的可持续高寒草地畜牧业[J].草业科学,2007,24(9):67-69.
孙华方,李希来,金立群,等.黄河源区建植17年栽培草地退化响应因子分析[J].草业科学,2019,36(5):1240-1248.
李银科,唐进年,王祺,等.高寒草原不同种草方式对流动沙丘植被恢复的影响[J].水土保持通报,2021,41(1):22-28.
王祺,唐进年,李银科,等.甘南州沙化草地流动沙丘治理与恢复关键技术:以黄河首曲为例[J].草业科学,2020,37(9):1719-1728.
柳小妮,孙九林,张德罡,等.东祁连山不同退化阶段高寒草甸群落结构与植物多样性特征研究[J].草业学报,2008,17(4):1-11.
邹丽娜,周志宇,颜淑云,等.玛曲高寒草地土壤养分对不同利用方式的响应[J].中国草地学报,2009,31(6):80-87.
马玉寿,郎百宁,李青云,等.江河源区高寒草甸退化草地恢复与重建技术研究[J].草业科学,2002,19(9):1-5.
周华坤,赵新全,周立,等.青藏高原高寒草甸的植被退化与土壤退化特征研究[J].草业学报,2005,14(3):31-40.
杜子银,蔡延江,王小丹,等.放牧牲畜粪便降解及其对草地土壤养分动态的影响研究进展[J].生态学报,2019,39(13):4627-4637.
姜世成,周道玮.牛粪堆积对草地影响的研究[J].草业学报,2006,15(4):30-35.
韩雨航,马玉涛,苑佰飞,等.粪肥对苏打盐碱地土壤有机碳组分特征的影响[J].福建农业学报,2022,37(3):390-397.
何瑞成,吴景贵,李建明.不同有机物料对原生盐碱地水稳性团聚体特征的影响[J].水土保持学报,2017,31(3):310-316.
仝利红,祝凌,赵楠,等.不同比例有机无机肥配施土壤腐殖质组分的光谱学特征[J].光谱学与光谱分析,2021,41(2):523-528.
Moe S R, Wegge P. Effects of deposition of deer dung on nutrient redistribution and on soil and plant nutrients on intensively grazed grasslands in Lowland Nepal [J]. Ecological Research, 2007,23(1):227-234.
逯军峰,董治宝,胡光印,等.甘肃省玛曲县土地沙漠化发展及其成因分析[J].中国沙漠,2012,32(3):604-609.
袁宏波,王辉,李晓兵,等.玛曲县天然草地沙化动态及现状分析[J].甘肃农业大学学报,2006,41(1):73-78.
胡光印,董治宝,逯军峰,等.黄河源区1975—2005年沙漠化时空演变及其成因分析[J].中国沙漠,2011,31(5):1079-1086.
张余,张克存,孟宪红,等.高寒草地沙化过程的气候因子分析[J].高原气象,2019,38(1):187-195.
柴成武,徐先英,张莉,等.玛曲县气候特征分析[J].草原与草坪,2012,32(2):74-77.
鲁如坤.土壤农业化学分析方法[M].南京:河海大学出版社,2000.
吴汪洋,张登山,田丽慧,等.近10年青海湖东沙地人工植被群落特征[J].生态学报,2019,39(6):2109-2121.
Magurran A E. Ecological Diversity and Its Measurement [M]. New Jersey, USA: Princeton University Press, 1988.
田福平,陈子萱,石磊.施肥对玛曲高寒沙化草地地上生物量的影响[J].中国农学通报,2012,28(2):35-38.
郑华平,陈子萱,王生荣,等.施肥对玛曲高寒沙化草地植物多样性和生产力的影响[J].草业通报,2007,16(5):34-39.
燕金锐,律其鑫,高增平,等.有机肥与生物炭对沙化土壤理化性质的影响[J].江苏农业科学,2019,47(9):303-307.
陈春良,鲍凯强,王梦莹,等.植被去除对侵蚀环境土壤有机质和养分的影响[J].水土保持研究,2022,29(5):131-136.
丁越岿,杨劼,宋炳煜,等.不同植被类型对毛乌素沙地土壤有机碳的影响[J].草业学报,2012,21(2):18-25.
赵琼,曾德慧.陆地生态系统磷素循环及其影响因素[J].植物生态学报,2005,29(1):153-163.
张继义,赵哈林,张铜会,等.科尔沁沙地植被恢复系列上群落演替与物种多样性的恢复动态[J].植物生态学报,2004,28(1):86-92.
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