干旱区生态环境知识资源中心(Arid): 2006-2018年策勒绿洲农田不同施肥量对土壤养分的影响

Arid

	2006-2018年策勒绿洲农田不同施肥量对土壤养分的影响
其他题名	Effects of Different Fertilization Rates on Soil Nutrients in Cele Oasis from 2006to 2018
	范琳杰; 李向义; 林丽莎; 热甫开提·沙比提; 薛伟
来源期刊	水土保持研究
ISSN	1005-3409
出版年	2021
卷号	28 期号:5 页码:41-
中文摘要	为研究不同施肥量施入对策勒绿洲农田土壤养分的影响,以极端干旱环境下的塔里木盆地南缘策勒绿洲为研究区域,3种典型不同肥力投入农田以绿洲边缘3种典型不同肥力投入农田:高投入农田,常规投入农田,无施肥新垦农田为研究对象,并另选取一块未开垦样地为对照样地,自20062018年,采样时间为20062010年、20172018年,分析了4块样地土壤有机质含量等6项指标变化。结果表明:20062018年,研究区高投入农田样地的有机质含量、全氮含量、碱解氮含量、有效磷含量显著高于常规投入农田、无施肥新垦农田和未开垦对照样地;未开垦对照样地速效钾含量显著高于其他3块样地;对20062018年土壤养分平均值进行分析,高投入农田土壤养分提高效果更好,有机质含量、全氮含量、碱解氮含量、有效磷含量相比未开垦对照样地分别增加204.22%,146.73%,46.45%, 633.75%;各样地土壤pH值与有机质含量有极显著的正相关性(p<0.01),与速效钾含量呈显著或极显著的负相关性,有机质含量与全氮和有效磷含量有极显著的正相关性(p<0.01)。本研究可为绿洲开垦过程农田进行合理肥力投入及可持续性管理提供参考。
英文摘要	In order to study the effects of different fertilizer application rates on soil nutrients in Cele oasis, this study took Cele oasis in the southern margin of Tarim Basin as the research area under extreme arid environment, and three types of typical different fertility input of farmland at the edge of oasis.Three types of typical different fertility inputs of farmlands at the edge of oasis:high-input farmland,conventionally input farmland,and newly reclaimed farmland without fertilization were taken as the research samples.Another uncultivated sample plot was selected as a pair of conventional plots.From 2006to 2018,the sampling time was from 2006to 2010and from 2017to 2018,and the changes of 6indicators such as soil organic matter content in four sample plots were analyzed.The results showed that:from 2006to 2018,the organic matter content,total nitrogen content,alkalytic nitrogen content and available phosphorus content in the sample plots of high-input farmland in the study area were significantly higher than those of conventional input farmland,new reclaimed farmland without fertilization and unreclaimed pair farmland.The content of available potassium in uncultivated land was significantly higher than that in other three plots.By analyzing the average values of soil nutrients from 2006to 2018,it was found that the soil nutrients in high-input farmland had a better improvement effect.The organic matter content,total nitrogen content,alkali-hydrolyzed nitrogen content and available phosphorus content increased by 204.22%,146.73%,46.45%and 633.75%,respectively, compared with those of uncultivated farmland.There were significant positive correlation between pH value and organic matter content(p<0.01),a significant or significant negative correlation between pH value and available potassium content,and a significant positive correlation between organic matter content and total nitrogen and available phosphorus content(p<0.01).This study can provide reference for rational fertilizer input and sustainable management of farmland during oasis reclamation.
中文关键词	土壤养分 ; 绿洲农田 ; 施肥管理 ; 极端干旱区
英文关键词	soil nutrient oasis fields fertilization management extremely arid region
类型	Article
语种	中文
收录类别	CSCD
WOS类目	Agriculture
CSCD记录号	CSCD:7035540
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377947
作者单位	范琳杰, 中国科学院新疆生态与地理研究所;;中国科学院新疆生态与地理研究所;;中国科学院大学, 新疆荒漠植物根系生态与植被修复重点实验室;;荒漠与绿洲生态国家重点实验室;;, 乌鲁木齐;;乌鲁木齐;;, ;;;;北京 830011;;830011;;100049.; 李向义, 中国科学院新疆生态与地理研究所;;新疆策勒荒漠草地生态系统国家野外科学观测试验站, 新疆荒漠植物根系生态与植被修复重点实验室;;新疆策勒荒漠草地生态系统国家野外科学观测试验站, 乌鲁木齐;;策勒, ;;新疆 830011;;848300.; 林丽莎, 中国科学院新疆生态与地理研究所;;中国科学院新疆生态与地理研究所;;新疆策勒荒漠草地生态系统国家野外科学观测试验站, 新疆荒漠植物根系生态与植被修复重点实验室;;荒漠与绿洲生态国家重点实验室;;新疆策勒荒漠草地生态系统国家野外科学观测试验站, 乌鲁木齐;;乌鲁木齐;;策勒, ;;;;新疆 830011;;830011;;848300.; 热甫开提·沙比提, 中国科学院新疆生态与地理研究所;;中国科学院新疆生态与地理研究所;;新疆策勒荒漠草地生态系统国家野外科学观测试验站, 新疆荒漠植物根系生态与植被修复重点实验室;;荒漠与绿洲生态国家重点实验室;;新疆策勒荒漠草地生态系统国家野外科学观测试验站, 乌鲁木齐;;乌鲁木齐;;策勒, ;;;;新疆 830011;;830011;;848300.; 薛伟, 兰州大学, 兰州, 甘肃 730000, 中国.
推荐引用方式 GB/T 7714	范琳杰,李向义,林丽莎,等. 2006-2018年策勒绿洲农田不同施肥量对土壤养分的影响[J],2021,28(5):41-.
APA	范琳杰,李向义,林丽莎,热甫开提·沙比提,&薛伟.(2021).2006-2018年策勒绿洲农田不同施肥量对土壤养分的影响.水土保持研究,28(5),41-.
MLA	范琳杰,et al."2006-2018年策勒绿洲农田不同施肥量对土壤养分的影响".水土保持研究 28.5(2021):41-.