AM菌剂对甘蔗新品系“柳城07-500”的大田生长效应分析  

Influence of Arbuscular Mycorrhizal Fungi Inoculation on Sugarcane Species "Liucheng 07-500" Grown in Field

作　　者：卢李威 卢文祥 汪茜[2] 伍荣冬 谭裕模[4] 韦勤丽 张金莲[2] 陈廷速[2] 

机构地区：[1]广西柳城县甘蔗研究中心,柳城545200 [2]广西农业科学院微生物研究所,南宁530007 [3]广西农垦国有金光农场,南宁530042 [4]广西农业科学院农业资源与环境研究所,南宁530007

出　　处：《中国糖料》2016年第2期5-7,共3页Sugar Crops of China

基　　金：国家自然科学基金项目(31360356);国家甘蔗产业技术体系(CARS-20-02A;CARS-20-3-5);广西柳州科技计划项目(2013E020401);广西农业科学院科技项目(2014YP06;2015YT81;2015YZ10)

摘　　要：为了探讨大田甘蔗接种丛枝菌根(AM)真菌对促进甘蔗生长的效果,进行甘蔗新品系"柳城07-500"大田接种AM菌剂的试验,初步分析其对甘蔗生长的影响。研究结果表明:AM菌剂能促进甘蔗对土壤中镁和有机质的吸收;在施用AM菌剂及50%复合肥(750kg/hm2)下,能促进磷的吸收,提高磷肥的利用率。施AM菌剂能提高土壤的p H值,促进甘蔗植株生长,增加甘蔗有效茎数和提高产量。To reveal the influence of arbuscular mycorrhizal（AM） fungi inoculation on the growth of sugarcane,sugarcane species ＂Liucheng 07-500＂ grown in fields were inoculated with AM fungi, and the soil property and the plant growth were investigated. The results showed that arbuscular mycorrhizal（AM） fungi could promote the absorption of magnesium and organic matter, especially promote the absorption of available phosphorus 50%compound fertilizer（750 kg/ha） was used. Arbuscular mycorrhizal（AM） fungi inoculation increased the p H value of soil, stimulated the plant growth, and increased the millable stalks and yield of sugarcane.

关 键 词：甘蔗 丛枝菌根真菌 接种 大田试验 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]