Zobrazeno 1 - 10
of 12
pro vyhledávání: '"S. U. Wallace"'
Publikováno v:
Journal of Production Agriculture. 12:396-399
Current environmental concerns justify renewed evaluation of crop management strategies that offer promise for maintaining or increasing productivity while reducing environmental impacts. Field studies were conducted using weed-free conditions to det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e11d46092653dc86cfa59706330db0
https://doi.org/10.2134/jpa1999.0396
https://doi.org/10.2134/jpa1999.0396
Publikováno v:
Field Crops Research. 46:161-168
Relay intercropping, where soybean [Glycine max (L.) Merr.] is sown into standing wheat (Triticum aestivum L.), alleviates several problems associated with delayed soybean sowings following wheat in a double-cropping system. However, relay intercropp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bc7d3ffe8323cd61f732b9145df2199
https://doi.org/10.1016/0378-4290(95)00009-7
https://doi.org/10.1016/0378-4290(95)00009-7
Publikováno v:
Agronomy Journal. 84:968-973
Relay intercropping of wheat (Triticum aestivum L.) and soybean [Glycine max (L.) Merr.] allows for earlier soybean planting than in conventional doublecropping systems, but shading and other influences of the wheat crop may be detrimental to intercr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd0a58940070f4a049c45cb94a1a81f
https://doi.org/10.2134/agronj1992.00021962008400060012x
https://doi.org/10.2134/agronj1992.00021962008400060012x
Publikováno v:
Agronomy Journal. 83:612-617
Crop production in acid soils may be limited by several factors, including low pH. Development of acid-tolerant cultivars requires information about differences in tolerance to low pH among crop genotypes. To determine whether differential responses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00876aa6f97bc7e796caf3028d3ec7df
https://doi.org/10.2134/agronj1991.00021962008300030022x
https://doi.org/10.2134/agronj1991.00021962008300030022x
Publikováno v:
Canadian Journal of Forest Research. 17:1257-1264
Loblolly pine seedlings were grown under flooded and drained conditions in a greenhouse pot study. Flooded roots developed aerenchyma tissue within the stele between the xylem poles, extending from the phloem outward to the pericycle. Large intercell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::105d864ca8aa3283e9d4b48f222c0918
https://doi.org/10.1139/x87-195
https://doi.org/10.1139/x87-195
Autor:
I. C. Anderson, S. U. Wallace
Publikováno v:
Agronomy Journal. 76:5-8
Aluminum toxicity is a deterrant to the growth of plants in acid soil. Little is known of the initial site or sites of A1 injury in plant roots nor of the sequence of events that characterize A1 toxicity. The objective of this study was to document s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62923c8a698e4f604f72add499cd90fa
https://doi.org/10.2134/agronj1984.00021962007600010002x
https://doi.org/10.2134/agronj1984.00021962007600010002x
Autor:
S. U. Wallace
Publikováno v:
Agronomy Journal. 78:173-178
The purpose of this study was to investigate yield and seed growth in various parts of the canopy of a determinate soybean [ (L.) Merr.] cultivar. ‘Braxton’ soybeans were grown in a Cecil sandy loam soil (clayey, kaolinitic, thermic Typic Hapludu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d44f17037c4a70049736ee9e8320658
https://doi.org/10.2134/agronj1986.00021962007800010034x
https://doi.org/10.2134/agronj1986.00021962007800010034x
Publikováno v:
Canadian Journal of Forest Research. 17:1572-1576
To determine whether P allocation in loblolly pine (Pinustaeda L.) seedlings is related to uptake of Fe2+ and its subsequent oxidation and precipitation out of the transpiration stream, newly germinated and 1 -year-old loblolly pine seedlings were gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e1ad9dd775459216661890f29ae9772
https://doi.org/10.1139/x87-241
https://doi.org/10.1139/x87-241
Publikováno v:
Agronomy Journal. 76:442-446
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::635711ff04a05aa6d5b8bf8419d4f9c1
https://doi.org/10.2134/agronj1984.00021962007600030017x
https://doi.org/10.2134/agronj1984.00021962007600030017x
Publikováno v:
Agronomy Journal. 77:163-168
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c16de58c4ae80260c8b314652232fbc
https://doi.org/10.2134/agronj1985.00021962007700010037x
https://doi.org/10.2134/agronj1985.00021962007700010037x