au.\*:("POWER JF")
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RECOVERY OF NITROGEN AND PHOSPHORUS AFTER 17 YEARS FROM VARIOUS FERTILIZER MATERIALS APPLIED TO CRESTED WHEATGRASSPOWER JF.1983; AGRON. J.; USA; DA. 1983; VOL. 75; NO 2; PP. 249-254; BIBL. 17 REF.Article
RESPONSE OF SEMIARID GRASSLAND SITES TO NITROGEN FERTILIZATION. I: PLANT GROWTH AND WATER USEPOWER JF.1980; SOIL SCI. SOC. AM. J.; USA; DA. 1980; VOL. 44; NO 3; PP. 545-550; BIBL. 15 REF.Article
EFFECT OF SOURCE AND RATE OF NITROGEN ON N UPTAKE AND FERTILIZER EFFICIENCY BY SPRING WHEAT AND BARLEY = EFFET DE LA FORME ET DE LA DOSE D'AZOTE SUR L'ABSORPTION DE N ET L'EFFICACITE DES ENGRAIS POUR LE BLE DE PRINTEMPS ET L'ORGEALESSI J; POWER JF.1973; AGRON. J.; U.S.A.; DA. 1973; VOL. 65; NO 1; PP. 53-55; BIBL. 12 REF.Serial Issue
EFFECT OF SOIL TEMPERATURE ON DEVELOPMENT OF PERENNIAL FORAGE GRASSESMORROW LA; POWER JF.1979; AGRON. J.; USA; DA. 1979; VOL. 71; NO 1; PP. 7-10; BIBL. 14 REF.Article
CHANGES OF SODICITY AND SALINITY IN SOILS RECONSTRUCTED ON STRIP-MINED LANDMERRILL SD; DOERING EJ; POWER JF et al.1980; N.D. FARM. RES.; USA; DA. 1980; VOL. 37; NO 6; PP. 13-16; BIBL. 7 REF.Article
EFFECTS OF SEEDING DATE AND POPULATION ON WATER-USE EFFICIENCY AND SAFFLOWER YIELDALESSI J; POWER JF; ZIMMERMAN DC et al.1981; AGRON. J.; ISSN 0002-1962; USA; DA. 1981; VOL. 73; NO 5; PP. 783-787; BIBL. 14 REF.Article
EFFECTS OF TOPSOIL AND SUBSOIL THICKNESS ON SOIL WATER CONTENT AND CROP PRODUCTION ON A DISTURBED SOILPOWER JF; SANDOVAL FM; RIES RE et al.1981; SOIL SCI. SOC. AM. J.; USA; DA. 1981; VOL. 45; NO 1; PP. 124-129; BIBL. 9 REF.Article