蚯蚓是一種生活在土壤中的神奇動物。其擁有多個心臟、雌雄同體,沒有眼睛和腿腳,但能在土壤中隨意穿行。它們吃進去大量廢棄物,卻能變廢為寶,對土壤生態系統功能帶來巨大的影響。本書擬講述中國南方土壤中主要的幾種蚯蚓特征,闡述它們對土壤物理、化學、生物學特征的變化,歸納它們在南方土壤修復中的研究進展,以期為以蚯蚓為主導的生物技術的進一步研發和應用提供參考。本書可供環境科學、環境工程、生態學、土壤修復相關專業的研究人員和高校研究生參考。
目前在國內外期刊上發表論文30多篇,成果獲廳局級以上獎勵6項,授權發明專利2項。
第一章 緒論 ····················································································· 1
第一節 國內外蚯蚓研究歷程 ·························································· 1
一、國外研究歷程 ········································································ 1
二、國內研究歷程 ········································································ 4
第二節 蚯蚓研究的國內外組織機構及研究模式 ·································· 6
一、國際組織及學術會議 ································································ 6
二、國際研究模式及機構 ······························································· 10
第三節 華南地區蚯蚓研究回顧及展望 ············································· 11
一、研究回顧 ············································································ 11
二、展望 ················································································· 12
參考文獻 ···················································································· 13
第二章 華南地區典型蚯蚓的特征及分布 ················································ 16
第一節 蚯蚓的生態類型 ······························································· 16
第二節 華南地區典型蚯蚓 ···························································· 17
一、皮質遠盲蚓 ·········································································· 18
二、毛利遠盲蚓 ·········································································· 19
三、壯偉遠盲蚓 ·········································································· 19
四、參狀遠盲蚓 ·········································································· 21
五、南美岸蚓 ············································································ 22
六、赤子愛勝蚓 ·········································································· 23
第三節 華南地區典型區域蚯蚓分布特征 ·········································· 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質對蚯蚓分布特征的影響 ······················ 24
第四節 本章展望 ········································································ 26
參考文獻 ···················································································· 26
第三章 蚯蚓繁育技術 ········································································ 28
·xii· 蚯蚓在南方紅壤地區的農業應用
第一節 蚯蚓人工養殖的歷程及農業應用實例 ···································· 28
一、蚯蚓人工養殖的歷程 ······························································· 28
二、國內蚯蚓人工養殖的農業應用實例 ················································ 29
第二節 蚯蚓生長繁殖的影響因素 ··················································· 30
一、蚯蚓繁育環境的適宜溫濕度 ························································ 30
二、蚯蚓的適宜接種密度 ······························································· 31
三、酸堿度適中環境利于蚯蚓生長 ····················································· 32
四、蚓種對繁殖的影響 ·································································· 32
第三節 赤子愛勝蚓的人工擴繁 ······················································ 33
一、適宜碳氮比的有機物料 ····························································· 33
二、不同有機物料的微生物學屬性與繁殖的關系 ······································ 36
第四節 野生蚓的人工繁殖 ···························································· 37
一、參狀遠盲蚓的人工擴繁進展 ························································ 38
二、表棲型皮質遠盲蚓的人工擴繁潛力 ················································ 39
三、內棲型壯偉遠盲蚓的人工繁育 ····················································· 40
第五節 本章展望 ········································································ 41
參考文獻 ···················································································· 41
第四章 蚯蚓對有機廢棄物的處置 ························································· 46
第一節 有機廢棄物利用現狀及存在問題 ·········································· 46
一、有機廢棄物利用現狀 ······························································· 46
二、有機廢棄物利用方式及存在問題 ·················································· 46
第二節 蚯蚓處理有機廢棄物的機制 ················································ 48
第三節 蚯蚓堆置處理在農業和環境領域的應用研究進展 ····················· 49
一、蚯蚓堆置在農業有機廢棄物高效利用的應用 ······································ 49
二、不同有機廢棄物蚓堆肥在土壤中的應用 ··········································· 52
三、蚓糞對植物生長及土壤的影響 ····················································· 57
四、土壤污染修復 ······································································· 67
第四節 本章展望 ········································································ 67
參考文獻 ···················································································· 68
第五章 蚯蚓對土壤酸化的響應和鋁形態的影響 ······································· 71
第一節 土壤酸化和鋁毒 ······························································· 71
一、土壤酸化的概況 ····································································· 71
二、土壤酸化的發生 ····································································· 71
三、土壤酸化的危害 ····································································· 73
四、土壤中鋁的豐度和活化 ····························································· 74
目 錄 ·xiii·
五、土壤中鋁的形態和毒性 ····························································· 74
第二節 蚯蚓對土壤酸化的響應 ······················································ 77
一、蚯蚓對 pH 的耐受閾值 ······························································ 77
二、蚯蚓對酸、鋁的響