1. 陕西省土地工程建设集团有限责任公司,陕西,西安,710075
2. 陕西地建土地工程技术研究院有限责任公司,陕西,西安,710021
3. 自然资源部退化及未利用土地整治工程重点实验室,陕西,西安,710021
4. 陕西省土地整治工程技术研究中心,陕西,西安,710075
纸质出版:2021
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张海欧, 王健, 孙小梅. 毛乌素沙地砒砂岩改良风沙土后土壤质量的演变[J]. 水土保持通报, 2021,41(4):33-38.
Zhang Haiou, Wang Jian, Sun Xiaomei. Quality Evolution After Aeolian Sandy Soil Improved by Feldpathic Sandstone in Mu Us Sandy Land[J]. Bulletin of Soiland Water Conservation, 2021, 41(4): 33-38.
张海欧, 王健, 孙小梅. 毛乌素沙地砒砂岩改良风沙土后土壤质量的演变[J]. 水土保持通报, 2021,41(4):33-38. DOI: 10.13961/j.cnki.stbctb.2021.04.005.
Zhang Haiou, Wang Jian, Sun Xiaomei. Quality Evolution After Aeolian Sandy Soil Improved by Feldpathic Sandstone in Mu Us Sandy Land[J]. Bulletin of Soiland Water Conservation, 2021, 41(4): 33-38. DOI: 10.13961/j.cnki.stbctb.2021.04.005.
[目的
]
研究毛乌素沙地砒砂岩与沙复配土壤长期作物种植后质量的演变,旨在为了解复配土壤结构发育状况及可持续利用提供科学依据。[方法
]
基于2010—2018年对砒砂岩与沙体积比为1:1,1:2,1:5复配土壤的田间小区试验,主要分析不同种植年限下复配土壤水稳性团聚体、有机质含量及作物产量的动态变化特征。[结果
]
随着试验开展,3种比例复配土壤>0.25 mm粒径水稳性团聚体含量、平均重量直径(MWD)值和有机质含量整体呈增加趋势,与种植前相比,种植9 a后,1:1,1:2,1:5比例复配土壤>0.25 mm粒径水稳性团聚体分别增加了2.71,3.31和4.24倍,成为团聚体的主要组成部分;1:1,1:2,1:5比例复配土壤有机质含量分别提高了8.24,10.62和13.76倍。2011年不同比例复配土壤马铃薯产量大小顺序为:1:2>1:1>1:5,种植8年后1:1,1:2,1:5比例复配土壤马铃薯产量分别增加了3.27,4.25和6.96倍,产量大小顺序为:1:5>1:2>1:1,其中1:5复配土壤马铃薯产量提升速率最显著,多年平均产量高达53 850 kg/hm
2
,与当地高产田产量持平。[结论
]
随着马铃薯种植年限的增加,3种比例复配土壤理化性状得到改良,复配土壤结构得到日益优化,尤其是能有效促进1:5复配土壤有机化和水稳性团聚体的形成,并且马铃薯增产的效果最优。因此1:5复配比例适宜马铃薯生长。
[Objective] The compound soil of Feldpathic Sandstone and sand in Mu Us Sandy Land belongs to artificial reconstructed soil. The quality evolution of the compound soil after long-term crop planting was studied
in order to provide scientific basis for understanding the structure development and sustainable utilization of the compound soil. [Methods] Based on the field plot experiments of compound soil a with volume ratios of 1:1
1:2 and 1:5 of Feldpathic Sandstone to sand during the period from 2010 to 2018
the dynamic change characteristics of water-stable aggregates
organic matter content and crop yield in the compound soils under different planting years were analyzed. [Results] With the development of the experiment
the content of water-stable aggregates with diameter>0.25 mm
average weight diameter (MWD) value and organic matter content in the three proportions of compound soils showed an overall increasing trend. After 9 years of planting
water-stable aggregates >0.25 mm in 1:1
1:2 and 1:5 compound soil increased by 2.71
3.31 and 4.24 times
respectively
and became the main component of aggregates. The soil organic matter content increased by 8.24
10.62 and 13.76 times
respectively. In 2011
the potato yield order in different proportion of compound soil was showed as: 1:2 > 1:1 > 1:5
after 8 years of planting
the potato yield increased by 3.27
4.25 and 6.96 times
respectively
and the yield order was 1:5 > 1:2 > 1:1. Among them
the potato yield in the 1:5 compound soil increased most significantly. The average yield for many years was as high as 53 850 kg/ha
which was equal to the yield of local high-yield fields. [Conclusion] With the increase of potato planting years
the physical and chemical properties of the three-proportion compound soil have been improved
and the compound soil structure has been increasingly optimized. In particular
it can effectively promote the formation of 1:5 compound soil organic and water stable aggregates
and the effect of potato yield increase is the best
so the ratio of 1:5 compound soil is suitable for potato growth.
韩霁昌, 刘彦随, 罗林涛.毛乌素沙地砒砂岩与沙快速复配成土核心技术研究[J].中国土地科学, 2012, 26(8):87-94.
韩霁昌, 付佩, 王欢元, 等. 砒砂岩与沙复配成土技术在毛乌素沙地土地整治工程中的推广应用[J].科学技术与工程, 2013, 13(25):7287-7293.
Han Jichang, Xie Jiancang, Zhang Yang. Potential role of feldspathic sandstone as a natural water retaining agent in Mu Us Sandy Land, Northwest China[J]. Chinese Geographical Science, 2012, 22(5):550-555.
Han Jichang, Liu Yansui, Zhang Yang. Sand stabilization effect of feldspathic sandstone during the fallow period in Mu Us Sandy Land[J]. Journal of Geographical Sciences, 2015, 4:428-436.
Wang Ni, Xie Jiancang, Han Jicang, et al. A comprehensive framework on land-water resources development in Mu Us Sandy Land[J]. Land Use Policy, 2014, 40:69-73.
Sun Zenghui, Han Jichang. Effect of soft rock amendment on soil hydraulic parameters and crop performance in Mu Us Sandy Land, China[J]. Field Crops Res., 2018, 222:85-93.
摄晓燕, 张兴昌, 魏孝荣.适量砒砂岩改良风沙土的吸水和保水特性[J].农业工程学报, 2014, 30(14):115-123.
李裕瑞, 范朋灿, 曹智, 等. 毛乌素沙地砒砂岩与沙复配农田的固沙效应及其微观机理[J].中国沙漠, 2017(3):421-430.
刘彦伶, 李渝, 张雅蓉, 等. 长期氮磷钾肥配施对贵州黄壤玉米产量和土壤养分可持续性的影响[J].应用生态学报, 2017, 28(11):3581-3588.
王珊娜.长期施肥下中国典型红壤性水稻土肥力演变特征与持续利用[D].北京:中国农业科学院, 2012.
鲍士旦.土壤农化分析[M].北京:中国农业出版社, 2008.
赵玉明, 高晓飞, 刘瑛娜, 等. 不同水稳性团聚体测定方法的对比研究[J].水土保持通报, 2013, 33(2):138-143.
祁迎春, 王益权, 刘军, 等. 不同土地利用方式土壤团聚体组成及几种团聚体稳定性指标的比较[J].农业工程学报, 2011, 27(1):340-347.
蔡立群, 齐鹏, 张仁陟.保护性耕作对麦-豆轮作条件下土壤团聚体组成及有机碳含量的影响[J].水土保持学报, 2008, 22(2):141-145.
王清奎, 汪思龙.土壤团聚体形成与稳定机制及影响因素[J].土壤通报, 2005, 36(3):415-421.
Das B, Chakraborty D, Singh V K, et al. Effect of integrated nutrient management practice on soil aggregate properties, its stability and aggregate-associated carbon content in an intensive rice-wheat system[J]. Soil & Tillage Research, 2014, 136:9-18.
王宇, 韩兴, 赵兰坡.黑土坡面土壤团聚体组成特征研究[J].水土保持通报, 2010, 30(5):88-90.
刘瑞强.亚热带常绿阔叶林演替过程中植物根系对土壤碳累积的影响及机制[D].上海:华东师范大学, 2019.
江仁涛, 李富程, 沈凇涛.川西北高寒草地退化对土壤团聚体组成及稳定性的影响[J].水土保持研究, 2018, 25(4):36-42.
于寒青, 李勇, 金发会, 等. 黄土高原植被恢复提高大于0.25 mm粒级水稳性团聚体在土壤增碳中的作用[J].植物营养与肥料学报, 2012, 18(4):877-884.
孙宇婷, 周连仁, 孟庆峰, 等. 长期施用有机肥对草甸碱土水稳性团聚体及其碳氮分配的影响[J].中国土壤与肥料, 2014(1):6-10, 23.
陈龙池, 廖利平, 汪思龙, 等. 根系分泌物生态学研究[J].生态学杂志, 2002, 21(6):57-62.
苏志珠, 刘蓉, 梁爱民, 等. 晋西北沙化土地土壤机械组成与有机质的初步研究[J].水土保持研究, 2018, 25(6):61-67.
柴苗苗, 韩霁昌, 罗林涛, 等. 砒砂岩与沙混合比例及作物种植季数对复配土壤性质和作物产量的影响[J].西北农林科技大学学报(自然科学版), 2013, 41(10):179-184, 192.
张露, 韩霁昌, 马增辉, 等. 砒砂岩与沙复配"土壤"的质地性状[J].西北农业学报, 2014, 2014, 23(4):166-172.
Xu Shengtao, Zhang Lei, Mclaughlin N B, et al. Effect of synthetic and natural water absorbing soil amendment soil physical properties under potato production in a semi-arid region[J]. Soil & Tillage Research, 2015, 148:31-39.
张海欧, 解建仓, 南海鹏, 等. 毛乌素沙地砒砂岩与沙复配土壤颗粒组成动态变化特征[J].中国水土保持科学, 2019, 17(6):102-108.
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