The influence of specific gravity and chemical composition on hardness of potato tubers after cooking

1959 ◽  
Vol 36 (3) ◽  
pp. 105-112 ◽  
Author(s):  
M. K. Sharma ◽  
D. R. Isleib ◽  
S. T. Dexter
Keyword(s):  
Chemical Composition ◽  
Specific Gravity ◽  
Potato Tubers

Effect of foliar applications of chloride and sulfate on the specific gravity of white potato tubers

1960 ◽  
Vol 37 (11) ◽  
pp. 377-378 ◽  
Author(s):  
H. W. Gausman ◽  
G. O. Estes ◽  
R. A. Struchtemeyer
Keyword(s):  
Specific Gravity ◽  
Potato Tubers ◽  
White Potato

Chemical Composition of Potatoes. I. Preliminary Studies on the Relationships Between Specific Gravity and the Nitrogenous Constituents

1961 ◽  
Vol 26 (4) ◽  
pp. 351-355 ◽  
Author(s):  
EUGENE A. TALLEY ◽  
THOMAS J. FITZPATRICK ◽  
WILLIAM L. PORTER ◽  
HUGH J. MURPHY
Keyword(s):  
Chemical Composition ◽  
Specific Gravity

Kingite, a new hydrated aluminium phosphate mineral from Robertstown, South Australia

1957 ◽  
Vol 31 (236) ◽  
pp. 351-357 ◽  
Author(s):  
K. Norrish ◽  
Lillian E. R. Rogers ◽  
R. E. Shapter
Keyword(s):  
Refractive Index ◽  
Chemical Composition ◽  
Specific Gravity ◽  
Diffraction Pattern ◽  
South Australia ◽  
X Ray Diffraction ◽  
Aluminium Phosphate ◽  
X Ray ◽  
Phosphate Mineral ◽  
Hydrated Aluminium

SummaryA new hydrated aluminium phosphate mineral, kingite, from phosphate workings near Robertstown, South Australia, has an idealized formula Al2O3.Al(OH)3.P2O5.9H2O, with some replacement of OH by F. The specific gravity is 2·2 to 2·3, refractive index 1·514, and percentage chemical composition Al2O3 31·92, P2O5 28·63, H2O 37·93. The three strongest lines on the X-ray diffraction pattern are 9·1, 3·45, and 3·48 Å. Kingite changes to a less hydrated phase between 154° C. and 163° C., which is also considered to be a new aluminium phosphate (meta-kingite) with idealized formula Al2O3.Al(OH)3.P2O5.4H2O. The strongest lines of its X-ray diffraction pattern are at 7·4, 5·02, and 37·19 Å.

Variation in specific gravity of potato tubers

1970 ◽  
Vol 47 (1) ◽  
pp. 9-12 ◽  
Author(s):  
E. P. Lana ◽  
R. H. Johansen ◽  
D. C. Nelson
Keyword(s):  
Specific Gravity ◽  
Potato Tubers

Biologically Active Nanomaterials in Potato Growing

2017 ◽  
Vol 13 ◽  
pp. 91-95 ◽  
Author(s):  
Margarita V. Samoylova ◽  
Dmitriy G. Churilov ◽  
Anna A. Nazarova ◽  
Svetlana D. Polishchuk ◽  
Nikolai V. Byshov
Keyword(s):  
Chemical Composition ◽  
Humic Acids ◽  
Physiological Parameters ◽  
Biologically Active ◽  
Cobalt Oxides ◽  
Potato Tubers

The article presents the influence of different nanomaterials such as nanopowders of ferrum, cobalt and cuprum, suspensions of copper and cobalt oxides nanoparticles and ultrafine humic acids on potato breed “Latona”. We have studied the influence of nanomaterials on morphological and physiological parameters of plants, the yield, its structure and chemical composition of potato as well as on vitamins C and PP in potato tubers. On the basis of investigations we have recommended introduction of biologically active nanomaterials into intensive technology of growing the crop.

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