globalchange  > 气候变化与战略
CSCD记录号: CSCD:5831147
论文题名:
根际调控在缓解连作障碍和提高土壤质量中的作用和机理
其他题名: The mechanisms of the rhizosphere management on the remission in consecutive monoculture problem and the improvement of soil quality
作者: 吴红淼1; 吴林坤1; 王娟英1; 朱铨1; 许佳慧2; 郑才亮1; 林文雄1
刊名: 生态科学
ISSN: 1008-8873
出版年: 2016
卷: 35, 期:5, 页码:237-249
语种: 中文
中文关键词: 根际调控 ; 土壤质量 ; 连作障碍 ; 植物化感 ; 综述
英文关键词: rhizosphere management ; soil quality ; consecutive monoculture problem ; plant allelopathy ; review
WOS学科分类: BIOCHEMISTRY MOLECULAR BIOLOGY
WOS研究方向: Biochemistry & Molecular Biology
中文摘要: 近年来,世界人口密度的提高,全球变化的加剧,对人类赖以生存的自然环境和社会经济的可持续发展构成严重的威胁,由此而引发的大规模农业生产活动和对土壤资源掠夺性的过度利用导致农业生产中出现了一系列新的问题。其中,单一化耕作模式的大力推行,使得土壤品质下降、土壤病虫害大面积爆发;设施农业的发展尽管取得了一些进步,但土壤出现次生盐渍化、酸化、养分失调、微生物区系紊乱、土壤板结等问题;尤其,在药用植物、农作物和蔬菜栽培中,还普遍存在严重的连作障碍问题,导致农作物生长发育不良,土传病害严重,极大地降低了农产品、药材等的产量与品质。在这种农业生产问题的背景下,通过根际调控来改善植物生长,提高土壤质量,有助于缓解现在和未来的农业与环境问题。根际作为隐藏在地下的介导植物与土壤环境相互作用的重要媒介,其对土壤品质和植物养分利用效率的调控有着不可估量的潜力。根际调控作为一种新的调控模式,对农业生产起着日益重要的作用,这其中包括作物多样性栽培、土壤微生物区系的改良、植物化感作用的利用等,诸如此类的根际调控在对土壤的改良方面有着重要意义。文章综述了当前农业生产中遇到的新挑战,从根际调控的角度阐述了相应的应对措施,并对根际调控在在未来农业发展中的作用进行了展望。
英文摘要: In recent years, the increase in world population density and global changes have posed a serious threat to the human survival which involves in the sustainable development of the natural environment and social economy. The large-scale agricultural activities and the excessive utilization of the soil resource also led to new problems of the agricultural production. The vigorous implementation of the monoculture mode has resulted in serious decline in soil quality, soil diseases and pests. Although some progresses have been made with the development of facility agriculture, the soil was subject to many problems such as acidification, salinization, nutrient imbalance and the destruction of microbial community. The cultivation of medicinal plants, crops and vegetables was prone to continuous cropping obstacles which seriously affected the quality and the output. Under the background of the agricultural production problems, the improvement of plant growth and soil quality by rhizosphere management will be very beneficial for alleviating the current and future agricultural and environmental problems. The rhizosphere interactions between plants and soil environment have great potential to improve the soil quality and the efficiency of nutrient utilization by plants. The rhizosphere management, a new regulation pattern, has played important roles in agricultural production, which include the crop diversification, utilization of microbial fertilizer and plant allelopathy. The rhizosphere management is crucial for the improvement of soil quality. This paper reviews the new problems of soil quality under the current agricultural production and their coping strategies. And we look far ahead into the development of rhizosphere management in agricultural production.
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/151276
Appears in Collections:气候变化与战略

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作者单位: 1.福建农林大学生命科学学院, 福建省农业生态过程与安全监控重点实验室
2.福建省高校作物生态与分子生理学重点实验室, 福州, 福建 350002, 中国
3.福建省农业生态过程与安全监控重点实验室, 福建省农业生态过程与安全监控重点实验室
4.福建省高校作物生态与分子生理学重点实验室, 福州, 福建 350002, 中国

Recommended Citation:
吴红淼,吴林坤,王娟英,等. 根际调控在缓解连作障碍和提高土壤质量中的作用和机理[J]. 生态科学,2016-01-01,35(5):237-249
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