蚯蚓是一种生活在土壤中的神奇动物。其拥有多个心脏、雌雄同体,没有眼睛和腿脚,但能在土壤中随意穿行。它们吃进去大量废弃物,却能变废为宝,对土壤生态系统功能带来巨大的影响。本书拟讲述中国南方土壤中主要的几种蚯蚓特征,阐述它们对土壤物理、化学、生物学特征的变化,归纳它们在南方土壤修复中的研究进展,以期为以蚯蚓为主导的生物技术的进一步研发和应用提供参考。本书可供环境科学、环境工程、生态学、土壤修复相关专业的研究人员和高校研究生参考。
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第一章 绪论 ····················································································· 1
第一节 国内外蚯蚓研究历程 ·························································· 1
一、国外研究历程 ········································································ 1
二、国内研究历程 ········································································ 4
第二节 蚯蚓研究的国内外组织机构及研究模式 ·································· 6
一、国际组织及学术会议 ································································ 6
二、国际研究模式及机构 ······························································· 10
第三节 华南地区蚯蚓研究回顾及展望 ············································· 11
一、研究回顾 ············································································ 11
二、展望 ················································································· 12
参考文献 ···················································································· 13
第二章 华南地区典型蚯蚓的特征及分布 ················································ 16
第一节 蚯蚓的生态类型 ······························································· 16
第二节 华南地区典型蚯蚓 ···························································· 17
一、皮质远盲蚓 ·········································································· 18
二、毛利远盲蚓 ·········································································· 19
三、壮伟远盲蚓 ·········································································· 19
四、参状远盲蚓 ·········································································· 21
五、南美岸蚓 ············································································ 22
六、赤子爱胜蚓 ·········································································· 23
第三节 华南地区典型区域蚯蚓分布特征 ·········································· 24
一、人工林蚯蚓群落分布 ······························································· 24
二、不同土地利用方式下土壤理化性质对蚯蚓分布特征的影响 ······················ 24
第四节 本章展望 ········································································ 26
参考文献 ···················································································· 26
第三章 蚯蚓繁育技术 ········································································ 28
·xii· 蚯蚓在南方红壤地区的农业应用
第一节 蚯蚓人工养殖的历程及农业应用实例 ···································· 28
一、蚯蚓人工养殖的历程 ······························································· 28
二、国内蚯蚓人工养殖的农业应用实例 ················································ 29
第二节 蚯蚓生长繁殖的影响因素 ··················································· 30
一、蚯蚓繁育环境的适宜温湿度 ························································ 30
二、蚯蚓的适宜接种密度 ······························································· 31
三、酸碱度适中环境利于蚯蚓生长 ····················································· 32
四、蚓种对繁殖的影响 ·································································· 32
第三节 赤子爱胜蚓的人工扩繁 ······················································ 33
一、适宜碳氮比的有机物料 ····························································· 33
二、不同有机物料的微生物学属性与繁殖的关系 ······································ 36
第四节 野生蚓的人工繁殖 ···························································· 37
一、参状远盲蚓的人工扩繁进展 ························································ 38
二、表栖型皮质远盲蚓的人工扩繁潜力 ················································ 39
三、内栖型壮伟远盲蚓的人工繁育 ····················································· 40
第五节 本章展望 ········································································ 41
参考文献 ···················································································· 41
第四章 蚯蚓对有机废弃物的处置 ························································· 46
第一节 有机废弃物利用现状及存在问题 ·········································· 46
一、有机废弃物利用现状 ······························································· 46
二、有机废弃物利用方式及存在问题 ·················································· 46
第二节 蚯蚓处理有机废弃物的机制 ················································ 48
第三节 蚯蚓堆置处理在农业和环境领域的应用研究进展 ····················· 49
一、蚯蚓堆置在农业有机废弃物高效利用的应用 ······································ 49
二、不同有机废弃物蚓堆肥在土壤中的应用 ··········································· 52
三、蚓粪对植物生长及土壤的影响 ····················································· 57
四、土壤污染修复 ······································································· 67
第四节 本章展望 ········································································ 67
参考文献 ···················································································· 68
第五章 蚯蚓对土壤酸化的响应和铝形态的影响 ······································· 71
第一节 土壤酸化和铝毒 ······························································· 71
一、土壤酸化的概况 ····································································· 71
二、土壤酸化的发生 ····································································· 71
三、土壤酸化的危害 ····································································· 73
四、土壤中铝的丰度和活化 ····························································· 74
目 录 ·xiii·
五、土壤中铝的形态和毒性 ····························································· 74
第二节 蚯蚓对土壤酸化的响应 ······················································ 77
一、蚯蚓对 pH 的耐受阈值 ······························································ 77
二、蚯蚓对酸、铝的响