檢索結果 - Ma Kun

Potato-based intercropping system has an important role in crop production in south mountain areas of Ningxia Hui Autonomous Region. The traditional crop rotation pattern of winter wheat-winter wheat-potato (legume crops or small coarse cereals) have already been obviously changed due to potato mono...

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Monthly distribution characteristics of rain capacity and rainfall erosion force, water and soil loss occurrence characteristics, soil infiltration characteristics and the connection between soil infiltration and runoff and soil loss were studied under contour hedge condition of experiment plots in...

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[Objective] The aim of this study is to investigate the effects of acid-base conditions on the mechanical properties of expansive soil. [Methods] Expansive soil from Section C003 of the Yangtze-to-Huaihe Water Diversion Project was taken as the research object. A self-developed leaching test device...

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The method of setting and sampling of fixed soil core Eu tracer were studied by combination of rainfall simulation and a runoff plot. The result showed that the method of fixed soil core Eu tracer associated with the Instrument Neutron Activate Analysis (INAA) technique could be used to determine so...

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The semi-arid area in middle of Ningxia has suffered from dry climate, which causes intensive evaporation of soil and low yield of potato. Therefore, a field study was conducted to determine the effects of super absorbent dosage on water status of dryland soil, growth and yield of potato, and water...

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This study aimed to explore the effect of phosphorylation on the zinc-chelating capacity of sea cucumber peptides and the gel properties of mackerel surimi. Zinc-chelating peptides were prepared by incubating 50 mg/mL phosphorylated sea cucumber peptides with different concentrations of 5 mmol/L zin...

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This study investigated the impact mechanism of rotational grazing on vegetation communities and soil arbuscular mycorrhizal (AM) fungal communities in mixed-sown artificial grassland ecosystems. Taking the mixed-sown artificial grasslands in Yanchi County of Ningxia as the experimental subject, we...

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With the coastal saline-alkali soil as the research object, we carried out a soil column leaching experiment by using desulfurized gypsum, calcium superphosphate, biochar, coal cinder and polymaleic anhydride, all with concentration gradients of 1%, 1.5% and 2%, without adding soil ameliorants as co...

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