1) ecologic soil deep treatment process
生态土壤深度处理
1.
Phosphorus and nitrogen removal with ecologic soil deep treatment process;
应用生态土壤深度处理技术脱氮除磷的研究
2) soil biological treatment
土壤生物处理
1.
The researches on applications of biotechnologies in waste landfill leachate treatment, including soil biological treatment, bioreactor treatment, microorganism augmentation, membrane bioreactor, and high-efficient denitrification were reviewed, the existing problems and research emphases in the future were put forward.
综述了土壤生物处理、生物反应装置处理、微生物强化、膜生物反应器和高效脱氮等生物技术在垃圾渗沥液处理中的应用研究,提出了存在的问题以及今后研究的重点。
3) soil depth
土壤深度
1.
The results show that after one and two hour irrigation,soil moisture is a three order polynomial of the soil depth.
结果表明:在注水1,2 h,土壤湿度随土壤深度呈3次多项式关系变化,可以根据浅层土壤信息反演深层土壤湿度。
2.
The results showed that soil organic matter,pH,total N,and available N,P and K change irregularly with tree age;total P decreases by power function;exchangeable Ca and base capacity vary by Logstic model;exchangeable Mg increases by power function;soil organic matter;total N,available N,P and K decrease by power function with soil depth;total P.
结果表明,油松林地土壤有机质、全氮、速效氮、速效磷、速效钾含量及pH值随树龄增加无确定的变化规律;土壤全磷含量随树龄增加按幂函数衰减;土壤交换性钙含量和交换性盐基总量随树龄增加按Logstic模型变化;交换性镁含量随树龄增加按幂函数递增;油松林地土壤有机质、全氮、速效氮、速效磷、速效钾含量随土壤深度的增加按幂函数衰减,土壤全磷、交换性钙和交换性镁含量及交换性盐基总量随土壤深度增加无确定变化规律,但土壤pH值随深度增加按幂函数增加。
3.
The results shows that: soil organic matter,pH,total N,available N,available P and available K,exchangeable Ca and exchangeable base capacity changes irregularly with tree age,total P and exchangeable Mg changes fluctuantly;Soil organic matter,total N,available N decreases by power function with soil depth,available P tends to decreases,total P,available K,exchangea.
结果表明,刺槐林地土壤有机质、pH值、全氮、有效氮、有效磷、速效钾、交换性钙和交换性盐基总量随刺槐树龄增加无明确变化规律,土壤全磷和交换性镁含量则呈现波动性变化;刺槐林地土壤有机质、全氮、有效氮含量随土壤深度增加按幂函数衰减,有效磷含量有递减趋势,土壤全磷、速效钾、交换性钙、交换性镁和交换性盐基总量随土壤深度增加无明显变化规律,而土壤pH随深度呈波动性变化;与撂荒地相比,刺槐林地土壤有机质、全氮、有效氮、有效磷、速效钾、交换性钙、交换性镁含量及交换性盐基总量分别增加21。
4) soil ecotoxicology
土壤生态毒理学
5) Soil treatment
土壤处理
1.
Aim: Discussion soil herbicides on alfalfa Zhaodong dose Screening Test, The herbicide can be selected for the alfalfa varieties and soil treatment doses of herbicide.
目的:探讨研究土壤处理除草剂对肇东苜蓿剂量筛选试验研究,可筛选出对苜蓿无药害的土壤处理除草剂品种和剂量。
2.
The bioactivity and herbicide effect of sethoxydim by soil treatment were studied in this paper.
本文对稀禾定土壤处理的生物活性和除草效果进行了研究。
3.
Two kinds of soil treatment agents(pendimethalin EC and trefanocide EC) and three kinds of foliar-treatment a-gents(quizalofop-p-ethyl EC,Haloxyfop-P-methyl EC and Fluazifop-butyl EC) were conducted to investigated the weed control effects against Digitaria sanguinalis(L.
采用二甲戊灵EC和氟乐灵EC两种土壤处理剂,精喹禾灵EC、高效氟吡甲禾灵EC和15%精吡氟禾草灵EC 3种茎叶处理剂对棉田主要杂草马唐进行了防除试验。
6) soil ecology
土壤生态
1.
Effects of interplantation of Trifolium repens in orchards on soil ecology and apple tree production.;
果园间种白三叶草对土壤生态及果树生产的影响
2.
Effect of two newly developed environmental friendly bast fiber mulching films RC and JC on soil ecology, crop growth and development was systematically studied with field, pot planting, physical and chemical assessment.
本研究采用国内最新研究开发出的环保型麻地膜,以不覆盖和普通塑料地膜为对照,采取田间试验、盆栽试验和室内测定分析相结合的方法,对两种麻地膜(RC和JC)覆盖栽培对土壤生态与作物生长发育的影响进行了初步研究。
补充资料：环境土壤和植物生态生物化学
由我国著名土壤生物学家、原中国农业科学院土肥所所长、国务院特殊津贴获得者闵九康教授担任总编的大型农科专著《环境土壤和植物生态生物化学》诚邀科目主编和参编学者．有意者请与中国高端论文网联系．
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参编解析：参加专业著作、教材及其它正规学术出版物的编辑委员会，获得编委资格并参与编辑该著作的某一部分，既为“参编”。参编学术性的正规出版物比发表单篇论文更具学术价值。因此，在评定职称时能够获得更多的加分和认可。
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参考词条