微生态制剂906在玉米上的应用效果与技术初探

A PRELIMINARY STUDY ON EFFECTS AND TECHNIQUES OF MICRO-ECOLOGICAL PREPARATION "906" APPLIED IN MAIZE

用“９０６”微生态制剂对玉米进行了播前拌种、三叶期喷施和拔节前浇灌处理。 经小区控制试验和同土对比试验，研究了不同的处理组合对玉米生长发育和产 量的影响。结果表明：施用“９０６”对玉米具有促进幼苗生长和发育成熟的作 用，并有增加穗行数、行粒数和千粒重的作用，有较一致的增产效果。施法以 一次性拌种，每公斤种子用药量不超过５．０克为好．

Different treatment combinations of micro-ecological preparation '906' were applied to maize, including seed dressing, spraying at three- lief stage and watering with the solution at elongation stage. The experiments were conducted in both controlled plots and fieldss of same conditions. The results showed that '906' promoted seedling growth, developement and maturity of the plants. It also improved the yield components and increased the yield. The best application method seemed to seed dressing, with a dosage of less than 5. 0g per kilogram of maize seed.