N-15 BALANCE AND RESIDUAL EFFECTS OF UREA-N IN WETLAND RICE FIELDS AS AFFECTED BY DEEP PLACEMENT TECHNIQUES

被引：43

作者：

CAO, ZH

DEDATTA, SK

FILLERY, IRP

机构：

[1] INT RICE RES INST,INT FERTILIZER DEV CTR,DEPT SOIL CHEM,LOS BANOS,PHILIPPINES

[2] INT FERTILIZER DEV CTR,MUSCLE SHOALS,AL

来源：

关键词：

D O I：

10.2136/sssaj1984.03615995004800010037x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

引用

页码：203 / 208

页数：6

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DEDATTA, SK ;

FILLERY, IRP .

[4]

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[5]

Craswell E. T., 1979, Philippines, International Rice Research Institute: Nitrogen and Rice., P175

[6]

CRASWELL E T, 1981, Fertilizer Research, V2, P247, DOI 10.1007/BF01050197

[7]

CRASWELL ET, 1979, SOIL SCI SOC AM J, V43, P1148

[8]

CRASWELL ET, 1979, INT RICE RES NEWSL, V4, P22

[9]

De Datta S.K., 1982, RICE RES STRATEGIES, P283

[10]

DeDatta S. K, 1981, PRINCIPLES PRACTICES