土壤pH对根际线虫数量与生姜产量的影响分析
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摘要
为了生态防治生姜根际线虫危害,提高生姜品质和保障产品安全,促进生姜种植业可持续发展,采用盆栽试验方法,通过调节土壤石灰氮用量,设计了5个土壤pH水平,研究不同土壤pH对生姜根际线虫数量及生姜产量的影响。结果表明,随着土壤pH的增加,线虫总数、寄生性线虫和腐生性线虫数量均呈现下降趋势。最后,综合考虑土壤pH对线虫总数、寄生性线虫和腐生性线虫数量的影响,以及与生姜株高、姜块产量间的相关关系,建议生姜种植的土壤pH维持在7.5左右为宜。
In order to use ecological methods to control the rhizosphere nematode harm ginger, improve ginger quality and ensure product safety, and promote the sustainable development of ginger industry, by using pot experiment and adjusting the amount of soil lime nitrogen, five levels of soil pH were designed to study the effects of different soil pH on ginger rhizosphere nematodes quantity and ginger yield. The results showed that the total quantity of nematodes, parasitic nematodes and saprophytic nematodes decreased with the increase of soil p H of ginger. Finally, based on the influence of soil pH on the total quantity of nematode, parasitic nematode and saprophytic nematode, as well as the correlation among soil pH, plant height and yield of ginger, the author suggested that the soil pH of ginger plantation should maintain at around 7.5.
In order to use ecological methods to control the rhizosphere nematode harm ginger, improve ginger quality and ensure product safety, and promote the sustainable development of ginger industry, by using pot experiment and adjusting the amount of soil lime nitrogen, five levels of soil pH were designed to study the effects of different soil pH on ginger rhizosphere nematodes quantity and ginger yield. The results showed that the total quantity of nematodes, parasitic nematodes and saprophytic nematodes decreased with the increase of soil p H of ginger. Finally, based on the influence of soil pH on the total quantity of nematode, parasitic nematode and saprophytic nematode, as well as the correlation among soil pH, plant height and yield of ginger, the author suggested that the soil pH of ginger plantation should maintain at around 7.5.
引文
[1]Roland N P,Maurice M.植物线虫学[M].简恒,译.北京:中国农业大学出版社,2012.
[2]郭衍银,王秀峰,徐坤,等.南方根结线虫对生姜生长及内源激素的影响[J].植物病理学报,2004,34(1):49-54.
[3]刘维志.植物病原线虫学[M].北京:中国农业出版社,2000.
[4]章淑兰,赵德婉,陈利平.土壤pH值对生姜生长和产量的影响[J].中国蔬菜,1983,5-7.
[5]许永利.生姜连作土壤生态系统调控研究[D].北京:中国农业大学,2014.
[6]Song M,Li X M,Jing S S,et al.Responses of soil nematodes to water and nitrogen additions in an old-field grassland[J].Applied Soil Ecology,2016,102:53-60.
[7]Liu Y D,Cheng Y H.Effects of different woodland types on soil properties and soil nematode community structure[J].Journal of Landscape Research,2017,9(2):33-37.
[8]Kitagami Y,Natsumi K,Yosuke M.Distribution and community structure of soil nematodes in coastal Japanese pine forests were shaped by harsh environmental conditions[J].Applied Soil Ecology,2017,119:91-98.
[9]吴晓晶,李程亮,周园园,等.无机化合物对北方根结线虫二龄幼虫存活的影响[J].北方园艺,2017(24):53-59.
[10]Wang C L,Bruening G,Williamson V M.Determination of preferred pH for root-knot nematode aggregation using pluronic F-127 gel[J].Journal of chemical ecology,2009(35):1242-1251.
[11]Yan D M,Yan D H,Song X H,et al..Community structure of soil nematodes under different drought conditions[J].Geodema,2018(325):110-116.
[12]刘婷.施肥对稻麦轮作体系中土壤线虫群落结构的影响及调控机制[D].南京:南京农业大学,2016.
[13]卢树昌,王小波,刘慧芹,等.设施菜地休闲期施用石灰氮防控根结线虫对土壤pH及微生物量的影响[J].中国农学通报,2011,27(22):258-262.
[14]周海燕,李进,张雪峰,等.施用石灰氮防控大棚黄瓜连作障碍的探讨[J].浙江农业科学,2013(12):1626-1627.
[15]鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,1999.
[16]苏中晓,姚红燕,门庆永.大姜根结线虫病的防治试验研究[J].现代农业科技,2013(22):99-101.
[17]刘志明,白先进,秦碧霞,等.石灰氮防治番茄根结线虫盆栽试验[J].植物保护,2006,32(2):105-106.
[18]刘炜,韦有照,孙月轩,等.石灰氮对温室番茄根结线虫病防治效果试验[J].上海蔬菜,2012(3):79-80.
[19]祝明亮,张克勤,夏振远,等.烟草根结线虫生物防治研究进展[J].微生物学通报,2004(6):95-99.
[2]郭衍银,王秀峰,徐坤,等.南方根结线虫对生姜生长及内源激素的影响[J].植物病理学报,2004,34(1):49-54.
[3]刘维志.植物病原线虫学[M].北京:中国农业出版社,2000.
[4]章淑兰,赵德婉,陈利平.土壤pH值对生姜生长和产量的影响[J].中国蔬菜,1983,5-7.
[5]许永利.生姜连作土壤生态系统调控研究[D].北京:中国农业大学,2014.
[6]Song M,Li X M,Jing S S,et al.Responses of soil nematodes to water and nitrogen additions in an old-field grassland[J].Applied Soil Ecology,2016,102:53-60.
[7]Liu Y D,Cheng Y H.Effects of different woodland types on soil properties and soil nematode community structure[J].Journal of Landscape Research,2017,9(2):33-37.
[8]Kitagami Y,Natsumi K,Yosuke M.Distribution and community structure of soil nematodes in coastal Japanese pine forests were shaped by harsh environmental conditions[J].Applied Soil Ecology,2017,119:91-98.
[9]吴晓晶,李程亮,周园园,等.无机化合物对北方根结线虫二龄幼虫存活的影响[J].北方园艺,2017(24):53-59.
[10]Wang C L,Bruening G,Williamson V M.Determination of preferred pH for root-knot nematode aggregation using pluronic F-127 gel[J].Journal of chemical ecology,2009(35):1242-1251.
[11]Yan D M,Yan D H,Song X H,et al..Community structure of soil nematodes under different drought conditions[J].Geodema,2018(325):110-116.
[12]刘婷.施肥对稻麦轮作体系中土壤线虫群落结构的影响及调控机制[D].南京:南京农业大学,2016.
[13]卢树昌,王小波,刘慧芹,等.设施菜地休闲期施用石灰氮防控根结线虫对土壤pH及微生物量的影响[J].中国农学通报,2011,27(22):258-262.
[14]周海燕,李进,张雪峰,等.施用石灰氮防控大棚黄瓜连作障碍的探讨[J].浙江农业科学,2013(12):1626-1627.
[15]鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,1999.
[16]苏中晓,姚红燕,门庆永.大姜根结线虫病的防治试验研究[J].现代农业科技,2013(22):99-101.
[17]刘志明,白先进,秦碧霞,等.石灰氮防治番茄根结线虫盆栽试验[J].植物保护,2006,32(2):105-106.
[18]刘炜,韦有照,孙月轩,等.石灰氮对温室番茄根结线虫病防治效果试验[J].上海蔬菜,2012(3):79-80.
[19]祝明亮,张克勤,夏振远,等.烟草根结线虫生物防治研究进展[J].微生物学通报,2004(6):95-99.