江西生米藠头栽培试验及其主要农艺性状相关分析  

A Planting Trial and Correlation Analysis of Main Agronomic Characters of Allium chinensis in Shengmi,Jiangxi

作　　者：陈学军[1] 杨兰根[2] 张爱民[2] 万新建[1] 张灿权[2] 方荣[1] 周坤华[1] 

机构地区：[1]江西省农业科学院蔬菜花卉研究所,江西南昌330200 [2]江西省农业科学院,江西南昌330200

出　　处：《江西农业学报》2009年第4期50-52,共3页Acta Agriculturae Jiangxi

基　　金：中国绿色食品发展中心项目"南方红壤丘陵区绿色农业发展模式研究与示范"(2007-08)

摘　　要：以江西生米蕌头为试材，比较了不同栽培措施对蕌头生长发育及产量的影响，结果表明：5个处理都能提高蕌头产量，增产幅度在7．02％～19．30％，其中，稻草覆盖增产幅度最大；而土壤撒施石灰对蕌头中期地上部生长有一定的负面影响。相关分析显示，蕌头鳞茎产量与生物产量、单株叶重呈极显著正相关，单个鳞茎均重与单株分蘖数呈极显著负相关。In order to compare the effects of different planting measures on the growth, development and yield Of Allium chinensis, a planting experiment was performed in Shengmi town, Xinjian county, Jiangxi province. The results showed that 5 treatments all could increase the bulb yield of Allium chinensis and the yield - increasing percentage ranged from 7.02% to 19.30%. Covering soil with rice straw had the best effect with a yield - increasing rate of 19.30%. The measure of spreading white lime over the soil could affect the growth of above - ground shoot in the mid - term growth period. The correlation analysis indicated the bulb yield was significantly positively correlated with the biomass and single - plant leaves weight, and a significant negative relationship was observed between the average single -bulb weight and the tillers per plant.

关 键 词：藠头 栽培 农艺性状 相关分析 

分 类 号：S63[农业科学—蔬菜学]