Effects of Zeolite Application on Cadmium Toxicity, Growth, Nodulation and Chemical Composition of Soybean
عنوان مقاله: Effects of Zeolite Application on Cadmium Toxicity, Growth, Nodulation and Chemical Composition of Soybean
شناسه ملی مقاله: ZEOLITE01_058
منتشر شده در همایش بین المللی ژئولیت ایران در سال 1387
شناسه ملی مقاله: ZEOLITE01_058
منتشر شده در همایش بین المللی ژئولیت ایران در سال 1387
مشخصات نویسندگان مقاله:
M. R. Mahmoodabadi - aAgricultural and Natural Resources Research Center, Birjand, Iran
fakhry abdi - Ms in Horticulture Science of Shiraz University,Shiraz, Iran
e adhami - Assistant Professor of Yasouj University,Yasuj, Iran
gh Hadarbadi - The head of Agricultural and Natural Resources Research Center Southern Khorasan, Birjand, Iran
خلاصه مقاله:
M. R. Mahmoodabadi - aAgricultural and Natural Resources Research Center, Birjand, Iran
fakhry abdi - Ms in Horticulture Science of Shiraz University,Shiraz, Iran
e adhami - Assistant Professor of Yasouj University,Yasuj, Iran
gh Hadarbadi - The head of Agricultural and Natural Resources Research Center Southern Khorasan, Birjand, Iran
Cadmium is a toxic element which in low concentration negatively affects the soil quality. Wide areas of
earth is polluted by heavy metals which will not be degraded by biotic process and might be entered to
surface and/or underground water resources and food chain by planting and consequently expose hazards to
human and animals. In recent years natural amendments, such as zeolite, have been widely used for fixing
and decreasing heavy metals availability. This technique is chip, clean and quick compared to others. In the
present study the effect of zeolite on the tolerance of soybean (Glycine max L.) was evaluated. Treatments
consisted of factorial combination of 3 levels of zeolite (0, 2 and 5 g kg-1) and 3 levels of Cadmium (0, 10
and 50 mg kg-1) with 3 replications in a completely randomized design (CRD). Cadmium application
decreased shoot and root dry weight and its concentration in plant parts was increased. Moreover, cadmium
application decreased number and dry weight of nodules, and N, P, K, Fe, Zn, Cu and Mn concentrations. On
the other hand, zeolite application increased number and dry weight of nodules; however, its application
decreased K, Cu, and Mn concentrations in plant parts.
کلمات کلیدی: Zeolite, Cadmium toxicity, Soybean growth
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/66108/