摘要
针对甜玉米发芽率低,苗期长势弱等问题,以拌种直播、包衣拌种、播种时基施和后期追施4种方式对盆栽甜玉米施用保水剂进行了研究。结果表明:保水剂可增强甜玉米抗旱能力,提高其光合作用效率,同时提高甜玉米出苗率,改善其品质。
The water-holding agent (a super absorbent polymers) was tested with 4 different application patterns in the pot experiment to solve the problems of lower germination rate and weak seedlings in sweet maize. The results showed that the tested water-holding agent could increase its drought resistant ability, seedling rate and photosynthesis rate, and improve its quality.
出处
《贵州农业科学》
CAS
北大核心
2009年第1期43-43,46,共2页
Guizhou Agricultural Sciences
基金
安康学院高层次人才科研专项经费项目"保水剂在农林作物干旱季节的应用研究"(AYQDZR200629)
陕西省教育厅科学研究计划项目"台甜1号超甜水果玉米的引进与示范研究"(08JK213)
关键词
甜玉米
保水剂
施用方法
效果
sweet maize
water-holding agent
application
effect