宁夏农林科技
寧夏農林科技
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NINGXIA JOURNAL OF AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY
2012年
11期
57-59,62
,共4页
土壤种子库%热点%研究进展
土壤種子庫%熱點%研究進展
토양충자고%열점%연구진전
Soil seed bank%Hot spots%Advances in research
土壤种子库是指存在于一定体积土壤表面及内部所有有活力的种子总称。土壤种子库作为“潜在的植物种群”,对地上植被的恢复起着决定性的作用。文章从土壤种子库的概念、大小、分类、与地上植被关系以及研究方法等方面,对近年土壤种子库研究现状进行综述,对其热点进行分析,对研究方向进行展望,以便为土壤种子库的研究打下基础。
土壤種子庫是指存在于一定體積土壤錶麵及內部所有有活力的種子總稱。土壤種子庫作為“潛在的植物種群”,對地上植被的恢複起著決定性的作用。文章從土壤種子庫的概唸、大小、分類、與地上植被關繫以及研究方法等方麵,對近年土壤種子庫研究現狀進行綜述,對其熱點進行分析,對研究方嚮進行展望,以便為土壤種子庫的研究打下基礎。
토양충자고시지존재우일정체적토양표면급내부소유유활력적충자총칭。토양충자고작위“잠재적식물충군”,대지상식피적회복기착결정성적작용。문장종토양충자고적개념、대소、분류、여지상식피관계이급연구방법등방면,대근년토양충자고연구현상진행종술,대기열점진행분석,대연구방향진행전망,이편위토양충자고적연구타하기출。
The soil seed bank means the whole survived seeds existing in the surface of soil and deep in the soil. As the potential plant population, soil seed bank plays a significant role for the vegetation restoration. The paper elaborated on reviewing the concept, size, classification of the soil seed bank as well as its relationships with the above-ground vegetation and methodology concerning it. The advances in soil seed bank research during recent years, the hot spots and future direction in soil seed bank research were analyzed and discussed so as to lay the foundation for filrther study.