摘要
杨树—平菇复合栽培 ,平菇每平方米产量 2 1kg ,投入产出比为 1 :6.1 ,达到长短结合 ,以短养长之目的
Fostering marshroom in manmade poplar forest was studied in Gannan county, Heilongjiang province in 1998. Per 100*!m2 experimenta area, the yield of marshroon is 21*!kg,the ratio of input and output is 1:6.1.
出处
《高师理科学刊》
2001年第1期44-45,共2页
Journal of Science of Teachers＇College and University
