TILLAGE EFFECTS ON AVAILABILITY OF NITROGEN TO CORN FOLLOWING A WINTER GREEN MANURE CROP

被引：74

作者：

SARRANTONIO, M ^{[1
]}

SCOTT, TW ^{[1
]}

机构：

[1] CORNELL UNIV,NEW YORK STATE COLL AGR & LIFE SCI,DEPT AGRON,ITHACA,NY 14853

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1988年 / 52卷 / 06期

关键词：

Agricultural Engineering - Agricultural Wastes--Waste Utilization - Grain - Nitrogen;

D O I：

10.2136/sssaj1988.03615995005200060029x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Field studies were conducted in 1984 through 1986 to investigate the release of inorganic N to corn following a winter annual green manure crop of hairy vetch that had either been plowed down to 22 cm (conventional tillage, CT), or killed and left on the surface (no-till, NT). Soil samples were taken regularly throughout the season at three depths (0-7.5 cm, 7.5-22 cm and 22-45 cm) and analyzed for inorganic N. Crop growth and N uptake, as well as various other plant, soil and environmental parameters were also monitored. Study results are discussed.

引用

页码：1661 / 1668

页数：8

共 29 条

[1]

[Anonymous], AGRONOMY

[2]

AULAKH MS, 1984, J ENVIRON QUAL, V13, P130, DOI 10.2134/jeq1984.00472425001300010024x

[3] EMISSION OF NITROUS-OXIDE TO THE ATMOSPHERE FROM DIRECT-DRILLED AND PLOUGHED CLAY SOILS [J].

BURFORD, JR ;

DOWDELL, RJ ;

CREES, R .

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1981, 32 (03) :219-223

[4] SUITABILITY OF SOILS FOR SEQUENTIAL DIRECT DRILLING OF COMBINE-HARVESTED CROPS IN BRITAIN - PROVISIONAL CLASSIFICATION [J].

CANNELL, RQ ;

DAVIES, DB ;

MACKNEY, D ;

PIDGEON, JD .

OUTLOOK ON AGRICULTURE, 1978, 9 (06) :306-316

[5] AMMONIA EXCHANGE OVER A CORN CROP [J].

DENMEAD, OT ;

NULSEN, R ;

THURTELL, GW .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1978, 42 (05) :840-842

[6] MICROBIAL CHANGES ASSOCIATED WITH RESIDUE MANAGEMENT WITH REDUCED TILLAGE [J].

DORAN, JW .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1980, 44 (03) :518-524

[7] EFFECT OF PLOWING AND DIRECT DRILLING ON SOIL NITRATE CONTENT [J].

DOWDELL, RJ ;

CANNELL, RQ .

JOURNAL OF SOIL SCIENCE, 1975, 26 (01) :53-61

[8] NITROGEN FROM LEGUME COVER CROPS FOR NO-TILLAGE CORN [J].

EBELHAR, SA ;

FRYE, WW ;

BLEVINS, RL .

AGRONOMY JOURNAL, 1984, 76 (01) :51-55

[9]

ERNST J. W., 1960, SOIL SCI SOC AMER PROC, V24, P87

[10] DECOMPOSITION OF ORGANIC MATERIALS FROM HILL SOILS AND PASTURES .1. INCUBATION METHOD FOR STUDYING MINERALISATION OF CARBON, NITROGEN AND PHOSPHORUS [J].

FLOATE, MJS ;

TORRANCE, CJ .

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1970, 21 (03) :116-&

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