NITROGEN PRODUCTIVITY OF SOME CONIFERS

[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

[8] GROWTH AND NUTRITION OF 3 SALIX CLONES IN LOW CONDUCTIVITY SOLUTIONS [J]. PHYSIOLOGIA PLANTARUM, 1981, 52 (02) : 239 - 244

[9] A COMPARISON OF GROWTH AND NUTRITION OF PICEA-ABIES (L) KARST AND PINUS-RESINOSA AIT ON A K-DEFICIENT SITE SUBJECTED TO K-PERTILISATION [J]. PLANT AND SOIL, 1970, 33 (02) : 345 - &

[10] SPACIAL DISTRIBUTION OF PHOTOSYNTHETIC CAPACITY AND PERFORMANCE IN A MOUNTAIN SPRUCE FOREST OF NORTHERN GERMANY .2. CLIMATIC CONTROL OF CARBON-DIOXIDE UPTAKE [J]. OECOLOGIA, 1977, 29 (04) : 329 - 340

[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

[8] GROWTH AND NUTRITION OF 3 SALIX CLONES IN LOW CONDUCTIVITY SOLUTIONS [J]. PHYSIOLOGIA PLANTARUM, 1981, 52 (02) : 239 - 244

[9] A COMPARISON OF GROWTH AND NUTRITION OF PICEA-ABIES (L) KARST AND PINUS-RESINOSA AIT ON A K-DEFICIENT SITE SUBJECTED TO K-PERTILISATION [J]. PLANT AND SOIL, 1970, 33 (02) : 345 - &

[10] SPACIAL DISTRIBUTION OF PHOTOSYNTHETIC CAPACITY AND PERFORMANCE IN A MOUNTAIN SPRUCE FOREST OF NORTHERN GERMANY .2. CLIMATIC CONTROL OF CARBON-DIOXIDE UPTAKE [J]. OECOLOGIA, 1977, 29 (04) : 329 - 340