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.
出处
《江西农业学报》
CAS
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)
关键词
藠头
栽培
农艺性状
相关分析
Allium chinensis
Cultivation
Agronomic character
Correlation analysis
