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首页> 外文期刊>Research Journal of Agronomy >Mycorrhiza Fungi Distribution in Six Different Soil Types of Southwestern Nigeria
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Mycorrhiza Fungi Distribution in Six Different Soil Types of Southwestern Nigeria

机译：尼日利亚西南部六种不同土壤类型的菌根真菌分布

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Detailed soil survey of Mycorrhiza fungi distribution of 6 soil types of southwestern Nigeria was carried out at the valley bottom of Faculty of Agriculture and Forestry, University of Ibadan to investigate the relationship between different soil types and how it affect Mycorrhizal distribution. Sampling points were determined using a rigid grid survey method. Transect were cut at every 20 m interval across the field, while samples were collected at every 10 m at both topsoil (0-15 cm) and subsoil (15-30 cm). The whole landscape was classified into 6 series namely: Apomu (series I), Jago (series II), Matako (series III), Ikire (series IV), Oshun (series V) and Adio (series VI). A total of 186 samples were collected for chemical, physical and Mycorrhiza extraction, identification and count at the laboratory. Mycorrhiza distribution was found to be highest at topsoil in all the soil series than at the subsoil, except on soil series I where the subsoil population was higher. Soil series VI has the greatest population of Mycorrhiza in both the topsoil and subsoil. Thus, soil types do not significantly affect the population of Mycorrhiza fungi.
机译：在伊巴丹大学农林学院的谷底对尼日利亚西南部6种土壤类型的菌根真菌分布进行了详细的土壤调查，以调查不同土壤类型之间的关系及其对菌根分布的影响。使用刚性网格调查方法确定采样点。在田间每隔20 m间隔切割一次样带，在表土（0-15 cm）和地下土（15-30 cm）上每10 m收集一次样品。整个景观分为6个系列，即Apomu（第一系列），Jago（第二系列），Matako（第三系列），Ikire（第四系列），Oshun（第五系列）和Adio（第六系列）。总共收集了186个样品，用于实验室的化学，物理和菌根提取，鉴定和计数。发现在所有土壤系列中，菌根分布在所有土壤系列中都比在地下土壤中高，除了在土壤系列I中地下土壤数量较高的土壤。土壤VI系列在表层土壤和下层土壤中均具有最大的菌根种群。因此，土壤类型不会显着影响菌根真菌的种群。

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