ROOT GROWTH OF JACK PINE ON SEVERAL SITES IN THE CLOQUET FOREST MINNESOTA

被引：10

作者：

KAUFMAN, CM

机构：

来源：

关键词：

D O I：

10.2307/1931911

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

引用

页码：10 / 23

页数：14

共 20 条

[11]

LADEFOGED KJELD, 1939, FORST FORS0GSVAESEN DANMARK, V16, P1

[12]

MCDOUGALL WB, 1916, AM J BOT, V3, P385

[13] Root habits of longleaf pine and associated species [J].

Pessin, LJ .

[14]

PULLING HE, 1918, PLANT WORLD, V21, P223

[15]

REED JF, 1939, DUKE U SCH FORESTRY, V4

[16]

ROGERS W. S., 1939, Journal of Pomology, V17, P99

[17]

SNEDECOR GW, 1937, STATISTICAL METHODS

[18]

STERRETT WD, USDA B, V820

[19]

STEVENS CL, 1931, YALE U SCH FORESTRY, V32

[20]

Turner LM, 1936, J AGRIC RES, V53, P0145