应用EM在天然草地牧草增产试验

摘要

A test of effect of EM on increasing foragl production in winter natural grassland in the Tongbao pasture of Haibei Prefecture was inducted.The test area was divided in three small regions and each one was 333.3m2.A small region was control region without sprinkle EM.B and C small regions were test region with sprinkle EM one and two times.respectively.The results were as follows:the fresh forage production were 146.66kg,173.31kg and 226.96kg on A,B and C small regions,respectively.The forage production on B and C small regions were more 18.17% and 54.75% than those on A contral region.%1999年7月1日至9月20日应用EM制剂在海北州同宝牧场冬季天然草地上进行提高产草量的效果试验 。共分三个试验区，每试验小区为333.3m2，A区为对照区不喷洒EM稀释剂，B区喷洒1次。C区喷洒2次。经测产：A区产鲜草146.66kg，B区产鲜草173.31kg，C区产鲜草226.96kg；B区和C区分别比A区产草量提高18.17%和54.75%。