Zobrazeno 1 - 10
of 16
pro vyhledávání: '"S. M. Soufi"'
Publikováno v:
Communications in Soil Science and Plant Analysis. 7:15-26
Lime‐induced chlorosis in plants is characterized by some phenomena which fit into a simple hypothesis that internal pH balance is upset due to shifts in cation‐anion balances. These pH changes result in precipitation of Fe in plants and fit our
Publikováno v:
Communications in Soil Science and Plant Analysis. 8:757-764
The main objective of this study was to ascertain effects of some edaphic factors on the uptake and influence of Ni on plant growth sinee Ni is a common trace element contaminant as well as an important component of serpentine soils. Corn (Zea mays L
Publikováno v:
Journal of Plant Nutrition. 2:237-243
Calcium levels in growing sprouts on potato (Solanum tuberosum L.) tubers were about 1800 μg/g of dry weight. Although this level is probably adequate, or close to it, it is only one‐fourth to one‐half of what is considered very deficient in lea
Publikováno v:
Plant and Soil. 51:431-435
11C which is cyclotron produced by14N(P, α)11C(half-life 20.1M) was use as a tracer of bicarbonate to determine its movements from a nutrient solution through roots to stems and leaves of bush bean plants (Phaseolus vulgaris L. var. Improved Tenderg
Publikováno v:
Journal of Plant Nutrition. 2:205-211
PI54619–5–1 and Hawkeye soybeans (Glycine max L.) were grown in Yolo loam soil with different amendments to alter the soil pH (5, 6, 7.4, and 8.2). High specific activity 59Fe had been equilibrated with the soil before transplanting. The numbers
Publikováno v:
Communications in Soil Science and Plant Analysis. 7:57-60
A waste pyrite material containing 45% S from a mine operation in Colorado when applied at a rate equivalent to 400 metric tons/ha to a highly calcareous soil overcame Fe deficiency in the Fe‐inefficient PI54619–5–1 soybeans (Glycine max L.). Z
Publikováno v:
Communications in Soil Science and Plant Analysis. 7:111-116
Bush beans (Phascolus vulgaris L. var Improved Tendergreen) were grown for 21 days in noncalcareous Yolo loam soil with 0, 500, and 1000 ppm of DTPA (diethylene triamine pentaacetic acid) and also of EDDHA (ethylenediamine di(o‐hydroxyphenylacetic
Publikováno v:
Communications in Soil Science and Plant Analysis. 8:765-772
Cadmium in solution culture at 10‐4 M decreased Mn concentrations in bush beans (Phaseolus vulgaris L. C.V. Improved Tendergreen) at both low and high concentrations of Mn (noncompetitive inhibition). When Mn was decreased, the concentrations of Fe
Publikováno v:
Soil Science. 132:108-113
The DTPA chelating agent (diethylenetriamine pentaacetate) enhanced shoot uptake of /sup 241/Am from solution culture by bush bean plants by promoting transfer of /sup 241/Am from roots to shoots, rather than by increasing total uptake. The major par
Publikováno v:
Resource Recovery and Conservation. 2:263-267