Zobrazeno 1 - 6
of 6
pro vyhledávání: '"M. R. Teel"'
Publikováno v:
Communications in Soil Science and Plant Analysis. 19:1583-1591
During the period 1977–1979, NaNO3, urea, and urea plus 2% (wt/wt) nitrapyrin (2‐chloro‐6‐(trimethyl)pyridine) were compared on a Matapeake silt loam (fine silty mixed mesic Typic Hapludult) . Nitrogen sources were injected as solutions into
Publikováno v:
Communications in Soil Science and Plant Analysis. 7:265-277
Corn (Zea mays L.) yields were determined over a four year period on Kalmia sandy loam soil at Georgetown, Delaware. Yields were not significantly increased by the application of K fertilizer. Potassium soil test level was not significantly correlate
Autor:
William C. Liebhardt, M. R. Teel
Publikováno v:
Communications in Soil Science and Plant Analysis. 8:591-597
Soil samples were taken at frequent intervals in 1975 and 1976 from a factorial set of lime ‐K treatments initiated in December 1970 to determine the effect time of sampling has on K soil test values. Previous work at this site had shown wide fluct
Publikováno v:
Crop Science. 17:66-69
Autor:
H. E. Pattee, M. R. Teel
Publikováno v:
Agronomy Journal. 59:187-189
Publikováno v:
Soil Science Society of America Journal. 23:228-230
Strategic placement of P³² and root excavations revealed that roots of orchardgrass and bromegrass reached a greater depth when no N was applied. Nitrogen increased the root diameter and decreased the rate of elongation causing the plants to feed n