INCREASING THE EFFICIENCY OF FALL-APPLIED UREA FERTILIZER BY PLACING IN BIG PELLETS OR IN NESTS

被引：19

作者：

NYBORG, M

MALHI, SS

机构：

[1] Department of Soil Science, The University of Alberta, Edmonton, T6G 2E3, Alberta

来源：

PLANT AND SOIL | 1979年 / 52卷 / 03期

关键词：

Barley; Fertilizer nests; Fertilizer pellets; Nitrogen fertilizers; Placement; Urea;

D O I：

10.1007/BF02185591

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

In three field experiments with fall-applied urea fertilizers, placement of urea in big pellets, or in nests, produced about twice as much increase in yield of subsquent spring-sown barley than did application of urea by conventional incorporation or by banding. © 1979 Martinus Nijhoff.

引用

页码：461 / 465

页数：5

共 7 条

[1] EFFECTS OF 2-CHLORO-6-(TRICHLOROMETHYL)-PYRIDINE ON NITRIFICATION OF AMMONIUM SULPHATE AND ITS RECOVERY BY RYE-GRASS [J].