农业资源与环境学报
農業資源與環境學報
농업자원여배경학보
Journal of Agricultural Resources and Environment
2014年
1期
1-7
,共7页
土壤肥力%培育%长期定位研究%现代农业
土壤肥力%培育%長期定位研究%現代農業
토양비력%배육%장기정위연구%현대농업
soil fertility%cultivation%long-term location experiment%modern agriculture
土壤是农业生产的重要基础,也是人类赖以生存的保障,其不仅关系食物安全供应,而且直接影响生态环境。土壤肥力是发展现代农业的重要支撑,其有效的培育涉及多学科与多专业,需要系统创新与联合攻关,如今人们对土壤肥力的认识已经从农业生产向环境安全、资源利用、生态健康及全球变化等方向转变与提升。本文从土肥长期定位研究、土壤肥力培育技术、现代农业发展等方面阐述内在关系及其特点,同时分析了现代土壤学研究领域所面临的重要挑战与发展趋势,并提出若干建议与对策。
土壤是農業生產的重要基礎,也是人類賴以生存的保障,其不僅關繫食物安全供應,而且直接影響生態環境。土壤肥力是髮展現代農業的重要支撐,其有效的培育涉及多學科與多專業,需要繫統創新與聯閤攻關,如今人們對土壤肥力的認識已經從農業生產嚮環境安全、資源利用、生態健康及全毬變化等方嚮轉變與提升。本文從土肥長期定位研究、土壤肥力培育技術、現代農業髮展等方麵闡述內在關繫及其特點,同時分析瞭現代土壤學研究領域所麵臨的重要挑戰與髮展趨勢,併提齣若榦建議與對策。
토양시농업생산적중요기출,야시인류뢰이생존적보장,기불부관계식물안전공응,이차직접영향생태배경。토양비력시발전현대농업적중요지탱,기유효적배육섭급다학과여다전업,수요계통창신여연합공관,여금인문대토양비력적인식이경종농업생산향배경안전、자원이용、생태건강급전구변화등방향전변여제승。본문종토비장기정위연구、토양비력배육기술、현대농업발전등방면천술내재관계급기특점,동시분석료현대토양학연구영역소면림적중요도전여발전추세,병제출약간건의여대책。
Soil is not only an important foundation for agricultural production, but also is the safeguard of human survival. Soil quality is close-ly related with food safety and argo-ecological environment. Soil fertility is the support of modern agricultural development. Multiple disci-plines and specialties are involved in researches of soil cultivating process. Nowadays, the understanding of soil fertility has changed from a-gricultural production to environmental security and resource exploitation, even larger scales to ecological health and global soil change. In this review, the characteristics and inherent link between soil and agriculture were comprehensive expounded from the aspects of long-term fertilization trials, soil cultivation techniques, and modern agriculture development. The challenge and prospect faced in soil science research field were also analyzed. Finally, several suggestions and countermeasures were proposed to the researches of soil science in future.