ROW SPACING AND SEEDING RATES TO OPTIMIZE SAFFLOWER YIELD ON THE CANADIAN PRAIRIES

被引：0

作者：

MUNDEL, HH

MORRISON, RJ

ENTZ, T

BLACKSHAW, RE

ROTH, BT

KIEHN, F

VANDENBERG, A

机构：

[1] ALBERTA WHEAT POOL,LETHBRIDGE T1H 0P1,AB,CANADA

[2] AGR CANADA,RES STN,MORDEN R0G 1J0,MB,CANADA

[3] UNIV SASKATCHEWAN,CTR CROP DEV,SASKATOON S7N 0W0,SK,CANADA

来源：

CANADIAN JOURNAL OF PLANT SCIENCE | 1994年 / 74卷 / 02期

关键词：

CARTHAMUS; ROW SPACINGS; SEEDING RATES; YIELD; OIL; TEST WEIGHT; MATURITY;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Nine experiments were conducted in Alberta and Manitoba between 1988 and 1991 to determine the effect of row spacing and seeding rates on safflower (Carthamus tinctorius L.) yield, oil content, test weight and maturity. Row spacings of 15 and 30 cm at Morden had little effect on yield, while in southern Alberta there was a tendency toward increased yields with narrow rows (23 cm) compared with wide rows (46 cm). Seeding rates of 32-40 kg ha(-1) were required to obtain maximum seed yields. Oil content, test weight, and days to maturity were not consistently affected by row spacing or seeding rate.

引用

页码：319 / 321

页数：3

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