棕红壤是红壤向黄棕壤过渡的土壤类型。成土母质为第四系红色粘土，有效土体厚度40至100厘米不等，质地粘重，为壤粘土至粘土。地表土壤颜色鲜红，剖面中可见大量的铁锰胶膜和网纹层，富铝化作用强烈。 棕红壤具有与红壤形成相似的脱硅富铝化作用，强烈的生物富集作用和一定的粘粒淀积作用。棕红壤也具有相似的形成特点。受自然环境条件的影响，棕红壤的脱硅富铝化作用和生物富集作用比红壤弱，较黄棕壤强。 棕红壤适宜种植茶叶、油桐、油茶、果树、油菜、麦类、甘薯、牧草、湿地松、马尾松、杉木等。
鄂南棕红壤 brown red soil of south Hubei Province
山地红棕壤 mountain red brown soil
红棕色砖红壤性土 reddish brown laterite soil
棕色砖红壤性土壤 brown lateritic soil
红棕色红壤 Reddish brown leteritic soil
黄棕色红壤 Yellowish brown lateritic soil
红棕钙红壤 reddish brown soil
黄棕色砖红壤性土壤 yellowish brown lateritic soil
红棕色土壤 reddish-brown lateritic soils
并针对棕红壤在合理利用与管理方面进行了探讨。
Further discussion has been brought forth on rational utilization and management of brown-red soil.
以棕红壤为对象，采用等温平衡吸附法，研究了不同有机酸种类和浓度对土壤磷吸附的影响。
It was studied that the effect of different kinds of organic acids and their concentrations on the soil phosphate absorbing capacities by way of isothermal absorption in the brown soil.
从改善人体锌营养状况的角度，阐述了棕红壤区土壤中的锌含量及其影响锌有效性的多种因素。
This paper covered the zinc content and the factors affecting zinc availability in brown red soil from the angle of improving human Zn-nutrition, pointing out that the soil was rich in zinc element.
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