ارزیابی استرین های قارچ دکمه ای و انواع خاک پوششی در تولید قارچ در اسپانیا
Screening of Agaricus bisporus (Lange, Imbach) Strains and the Casing Variables for Quality Mushroom Production in Spain
- Arturo Pardo1
- Centro de Investigación, Experimentación y Servicios del Champiñón (CIES), Peñicas s/n, Quintanar del Rey, Cuenca 16220, Spain
Abstract
Production and quality parameters of three commercial strains of cultivated mushroom Agaricus bisporus
(Lange, Imbach) were evaluated. A correlation matrix was made between
the main parameters. Blancochamp BL-40, a smooth white
hybrid, generally produced the greatest number of
mushrooms and provided the highest yield, and its firm mushrooms showed
high protein, dry matter, and soluble solid
content. Pla. 8.9, a midrange hybrid type, produced mushrooms with a
high protein,
soluble solid, and ash content. The third strain
assayed was Gurelan 45, which produced large, firm off-white mushroom
crops.
A correlation matrix was made between the main
parameters. In regard to the other parameters considered, no strain
stood out
from the others. The Rioja-type casing produced the
greatest number of mushrooms, although these were smaller and harvested
earlier than those produced in other casing
mixtures. Soil without additives produced the largest mushrooms, which
also had
a higher dry matter content, were firmer, and
contained more soluble solids. The other casing materials, binary
mixtures of
soil with sphagnum or black peat, produced
mushrooms of intermediate values. The correlation matrix showed that
the higher the number of mushrooms,
the greater the overall yield, the smaller the
size, and the earlier the first flush. It was also observed that a
higher content
in dry matter was correlated with firmer texture,
greater contents in soluble solid and protein, and lower pH and ash
content.
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ارزیابی استرین های قارچ دکمه ای و انواع خاک پوششی
