INVESTIGATIONS INTO THE MOLECULAR AND PHYSIOLOGICAL FACTORS INFLUENCING LOW TEMPERATURE BREAKDOWN IN STONEFRUIT

2012 ◽  
pp. 155-159
Author(s):  
A. Jajo ◽  
B. McGlasson ◽  
M. Jones ◽  
P. Holford ◽  
C. Bonghi ◽  
...  
2021 ◽  
Vol 1047 ◽  
pp. 111-119
Author(s):  
Zhao Liu ◽  
Shu Sen Cheng ◽  
Liang Wang

A 300-metric ton converter in a steel plant in China was studied. The influence of factors such as slag composition and temperature in the smelting process on the dephosphorization effect was statistically analyzed. The dephosphorization ability of slag increased firstly and then decreased with the increase of temperature, basicity and FeO content. Low-temperature, high-basicity and high-oxidizing slag are thermodynamically beneficial to promote the dephosphorization reaction, but the basicity is higher than 4.0, and the temperature is higher than 1640 °C are not conducive to the slag to obtain better fluidity. At the same time, too high FeO content will increase the activity coefficient of P2O5, thereby increasing its activity, which is not conducive to the progress of the dephosphorization reaction. As the end point content of carbon decreases, the oxygen content increases and the phosphorus content decreases. A very low carbon content is not conducive to metal yield and temperature control.


1954 ◽  
Vol 5 (3) ◽  
pp. 365 ◽  
Author(s):  
DC Wark

Garden peas commonly carry a nucleus of plants with bacterial blight (Pseudomonas pisi Sackett) in a masked form. When such plants were exposed to low temperature, either by natural frosting or by dipping the tops of the plants in cold liquids, the number of bacteria in the tissues increased rapidly and typical symptoms of the disease occurred in a few days. Soil type and soil moisture content also influenced the development of the disease, which was more marked in peas grown on a red loam from the Dickson Experiment Station than in peas grown on a prepared potting soil. Disease symptoms developed more rapidly a t high soil moisture content than at lower soil moisture content, following exposure to high atmospheric humidity.


2002 ◽  
Vol 73 (2) ◽  
pp. 87-93 ◽  
Author(s):  
Mistugu Futagawa ◽  
David E Wedge ◽  
Franck E Dayan

2014 ◽  
Vol 79 (10) ◽  
pp. C1877-C1885
Author(s):  
Andrew John Forrest ◽  
Paul Exley ◽  
John Mayze ◽  
Carl Paulo ◽  
David Williams ◽  
...  

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