共 21 条
[12]
RELATIVE EFFECTIVENESS OF NUTRIENT CONCENTRATIONS IN LIVING FOLIAGE AND NEEDLE FALL AT PREDICTING RESPONSE OF LOBLOLLY-PINE TO N AND P FERTILIZATION
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1982, 12 (03)
:713-717
[14]
Marion G. M., 1979, Proceedings: Impact of intensive harvesting on forest nutrient cycling., P98
[15]
Olson S, 1965, METHODS SOIL ANAL 2, P1035
[16]
RENNIE P. J., 1955, Plant and Soil, V7, P49, DOI 10.1007/BF01343546
[17]
Reuss JO, 1986, ACID DEPOSITION ACID
[20]
VANLEAR DH, 1984, FOREST SCI, V30, P395