不同类型生物质材料对酸化茶园土壤的改良效果

doi:10.13305/j.cnki.jts.2013.03.009

茶叶科学 ›› 2013, Vol. 33 ›› Issue (3): 279-288.doi: 10.13305/j.cnki.jts.2013.03.009

• • 上一篇

不同类型生物质材料对酸化茶园土壤的改良效果

谢少华¹, 宗良纲^1,*, 褚慧¹, 汪张懿¹, 邱晓蕾¹, 马爱军², 何任红²

1. 南京农业大学资源与环境科学学院,江苏南京 210095;
2. 江苏农林职业技术学院,江苏句容 212400

收稿日期:2012-09-17 修回日期:2012-11-27 出版日期:2013-06-30 发布日期:2019-09-04
通讯作者: *zonglg@njau.edu.cn
作者简介:谢少华（1986— ）,女,河南商丘人,在读硕士研究生,主要从事环境质量与食品安全研究。
基金资助:
江苏省农业科技自主创新资金[CX(11)3042]、江苏省“六大人才高峰”项目、江苏省科技支撑计划（BE2009313-2）

Effects of Different Biomass Materials on the Amelioration of Acidic Tea Garden Soil

XIE Shao-hua¹, ZONG Liang-gang^1,*, CHU Hui¹, WANG Zhang-yi¹, QIU Xiao-lei¹, MA Ai-jun², HE Ren-hong²

1. College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, China;
2. Jiangsu Polytechnic College of Agriculture and Forestry, Jurong 212400, China

Received:2012-09-17 Revised:2012-11-27 Online:2013-06-30 Published:2019-09-04

摘要/Abstract

摘要： 采用室内培养的方法,研究了不同类型生物质材料对3种不同酸度茶园土壤的改良效果。结果表明,在酸性茶园土壤中加入一定量的生物质材料培养45βd后,林场茶场、灵谷茶场和岭下茶场3种土壤的pH值较对照均有不同程度的提高,分别平均提高了0.44、0.31和0.26个pH单位。同时,加入生物质材料能显著降低土壤交换性酸、交换性铝、总可溶性铝和总单核铝含量,其中,以牛粪、秸秆堆肥和商品有机肥的效果更显著。此外,供试生物质材料在增加土壤交换性盐基数量和提高土壤盐基饱和度、土壤阳离子交换量、土壤有机质含量方面的效果,以作物秸秆炭最为显著。

关键词: 酸化茶园土壤, 酸度, 生物质材料, 改良效果

Abstract: The amelioration effects of different biomass materials applied to three acidic tea garden soils were examined with the incubation experiments. The results indicated that the pH of three soils (LC, LG and LX) increased by 0.44, 0.31 and 0.26 units averagely while the contents of soil exchangeable acidity, exchangeable aluminum, total soluble aluminum, and total monomeric aluminum decreased significantly after biomass materials treatment for 45 days. Among different biomass materials, the amelioration effects of cow dung, straw compost and commercial organic fertilizer were more prominent than the others. The straw carbon was more effective than other materials in increasing the exchangeable cation contents and the degree of soil base saturation, as well as the soil cation exchange capacity and soil organic matter contents. These results help to better understand the mechanisms of the amelioration.

Key words: acidic tea garden soil, soil acidity, biomass materials, effects of amelioration

中图分类号:

谢少华, 宗良纲, 褚慧, 汪张懿, 邱晓蕾, 马爱军, 何任红. 不同类型生物质材料对酸化茶园土壤的改良效果[J]. 茶叶科学, 2013, 33(3): 279-288. doi: 10.13305/j.cnki.jts.2013.03.009.

XIE Shao-hua, ZONG Liang-gang, CHU Hui, WANG Zhang-yi, QIU Xiao-lei, MA Ai-jun, HE Ren-hong. Effects of Different Biomass Materials on the Amelioration of Acidic Tea Garden Soil[J]. Journal of Tea Science, 2013, 33(3): 279-288. doi: 10.13305/j.cnki.jts.2013.03.009.

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不同类型生物质材料对酸化茶园土壤的改良效果

Effects of Different Biomass Materials on the Amelioration of Acidic Tea Garden Soil

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