N2 FIXATION BY RED ALDER (ALNUS-RUBRA) AND SCOTCH BROOM (CYTISUS-SCOPARIUS) PLANTED UNDER PRECOMMERCIALLY THINNED DOUGLAS-FIR (PSEUDOTSUGA-MENZIESII)

被引：7

作者：

HELGERSON, OT ^{[1
]}

GORDON, JC ^{[1
]}

PERRY, DA ^{[1
]}

机构：

[1] YALE UNIV, SCH FORESTRY & ENVIRONM STUDIES, NEW HAVEN, CT 06511 USA

来源：

关键词：

D O I：

10.1007/BF02277853

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：221 / 233

页数：13

共 49 条

AIKMAN, DP ;

WATKINSON, AR .

[2]

Akkermans A. D. L., 1979, Symbiotic nitrogen fixation in the management of temperate forests (Gordon, J.C.

[3]

Wheeler, C.T.

[4]

Perry, D.A. -- Editors), P23

[5]

BENGSTON GW, 1978, FOREST SCI, V24, P389

[6]

BERG A, 1975, 56 OR STAT U FOR RES

[7]

Beuter J. H., 1979, Symbiotic nitrogen fixation in the management of temperate forests (Gordon, J.C.

[8]

Wheeler, C.T.

[9]

Perry, D.A. -- Editors), P4

[10]

BINCKLEY D, 1982, THESIS OREGON STATE