XINYu-xia,MAJun,ZHOUGuo-jun,et al.SoilWindErosionProblemandCountermeasuresinDumengCounty[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(01):38-40.
杜蒙县土壤风蚀问题及其应对措施
- Title:
- SoilWindErosionProblemandCountermeasuresinDumengCounty
- 文章编号:
- 1002-2767(2013)01-0038-03
- Keywords:
- aeoliansandsoil; soilwinderosion; soilfertility; countermeasure
- 分类号:
- S157.1
- 文献标志码:
- A
- 摘要:
- 土壤风蚀造成土壤肥力减退,生产力降低、土地退化,应引起足够的重视,并加以治理。杜尔伯特蒙古族自治县土壤共5个土类,其中风沙土是分布广泛的一种土壤,其特点是:通体含沙,黑土层薄,保水保肥能力差易受风蚀。通过阐述杜尔伯特蒙古族自治县土壤风蚀的危害、产生的原因,提出了针对风蚀问题所采取的植树造林,建立优良的农田生态环境,农田上实行保护性耕作技术,种植牧草以及退耕还林、还草等对策。
- Abstract:
- Soilwinderosioncancausesoilfertilitydecline,productivityreductionandlanddegradation,itshouldbepaidenoughattentionandgivemoremanagement.TherearefivetypesofsoilinDumengmongolianautonomouscountyandtheaeoliansandsoiliswidelydistributed.Theaeoliansandsoil’swholebodyisfullofsand,theblacksoilstratumisthin,difficulttokeepwaterandfertilizer,canbedestroyedeasilybywind.ThoughexpoundingtheformedreasonsofwinderosionandthedamageinDumengmongolianautonomouscounty,somecountermeasuressuchasafforestation,establishinggoodfarmlandecologicalenvironment,carryingoutconservationtillagetechnologyonfarmland,plantinggrass,returningfarmlandtoforestandgrasswereputforwardtosolvethesoilwindproblem.
参考文献/References:
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备注/Memo
收稿日期:2012-10-12
第一作者简介:辛玉霞(1962-),女,黑龙江省杜尔伯特蒙古族自治县人,高级农艺师,从事土壤相关研究。E-mail:xyx.1962@163.com。