SUBSOIL PRODUCTIVITY OF AN ULTISOL IN NIGERIA AS AFFECTED BY ORGANIC WASTES AND INORGANIC FERTILIZER AMENDMENTS

被引:14
作者
MBAGWU, JSC
机构
关键词
D O I
10.1097/00010694-198512000-00006
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
引用
收藏
页码:436 / 441
页数:6
相关论文
共 16 条
[1]   THE EFFECT OF CATTLE FEEDLOT MANURE AND INORGANIC FERTILIZER ON THE IMPROVEMENT OF SUBSOIL PRODUCTIVITY OF IWO SOIL [J].
AINA, PO ;
EGOLUM, E .
SOIL SCIENCE, 1980, 129 (04) :212-217
[2]  
Allison LE, 1965, AGRONOMY MONOGRAPHS, V9, P1367
[3]   SOIL MANAGEMENT FACTORS AND GROWTH OF ZEA-MAYS L ON TOPSOIL AND EXPOSED SUBSOIL [J].
BATCHELDER, AR ;
JONES, JN .
AGRONOMY JOURNAL, 1972, 64 (05) :648-+
[4]  
CARLSON C. W., 1961, SOIL SCI SOC AMER PROC, V25, P44
[5]  
CHEREMISINOV GA, 1964, 8TH T INT C SOIL SCI, V2, P721
[6]  
Day R.P., 1965, METHODS SOIL ANAL 1, P545, DOI DOI 10.2134/AGRONMONOGR9.1.C43
[7]   RESTORING PRODUCTIVITY ON PULLMAN SILTY CLAY LOAM SUBSOIL UNDER LIMITED MOISTURE [J].
ECK, HV .
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1969, 33 (04) :578-&
[8]  
ENGELSTAD O. P., 1961, SOIL SCI SOC AMER PROC, V25, P497
[9]   MINERALIZATION OF NITROGEN AND PHOSPHORUS IN ORGANIC MATERIALS OF VARYING C-N AND C-P RATIOS [J].
ENWEZOR, WO .
PLANT AND SOIL, 1976, 44 (01) :237-240
[10]   RECOVERY OF CORN YIELD ON GARDENA SUBSOIL AS RELATED TO LEAF AND SOIL ANALYSIS [J].
FOLLETT, RF ;
GRUNES, DL ;
REICHMAN, GA ;
CARLSON, CW .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1974, 38 (02) :327-331