共 40 条
[1]
AGREN GI, 1981, STUD FOREST SUECICA, V160, P7
[2]
AGREN GI, 1983, LESOVEDENIE
[3]
ALBREKTSON A, 1983, SWEDISH U AGR SCI DE
[4]
BOURDEAU PHILIPPE F., 1958, FOREST SCI, V4, P196
[5]
Bringmark L., 1977, Silva Fennica, V11, P201
[6]
COLE DW, 1981, INT BIOL PROGRAMME, V23
[7]
ERICSSON T, 1981, PHYSIOL PLANTARUM, V51, P423, DOI 10.1111/j.1399-3054.1981.tb05580.x