COATED UREA THIOUREA UREA-FORMALDEHYDE HEXAMINE OXAMIDE GLYCOLURIL AND OXIDIZED NITROGEN-ENRICHED COAL AS SLOWLY AVAILABLE SOURCES OF NITROGEN FOR ORCHARDGRASS

被引：22

作者：

BEATON, JD

HUBBARD, WA

SPEER, RC

机构：

来源：

关键词：

D O I：

10.2134/agronj1967.00021962005900020001x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：127 / &

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[8]

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