【摘 要】
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Cumulative effects on wetland soils under different cultivation patterns were analyzed in the experimental fields of the Ecological Experimental Station of Mire
【出 处】
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Journal of Northeast Agricultural University(English Edition
论文部分内容阅读
Cumulative effects on wetland soils under different cultivation patterns were analyzed in the experimental fields of the Ecological Experimental Station of Mire-wetlands in Sanjiang Plain.The results suggested that the paddy field combined with the glebe to act on the soil environment.Under the combination of natural and anthropological factors,the cultivation of the paddy field and the glebe obviously related with different kinds of fertility factors of soil.The remarkable relation among organic matter,total nitrogen and available nitrogen reflected the fertilization of the soil at some extent.
Cumulative effects on wetland soils under different cultivation patterns were analyzed in the experimental fields of the Ecological Experimental Station of Mire-wetlands in Sanjiang Plain. The results suggested that the paddy field combined with the glebe to act on the soil environment. Unit of the combination of natural and anthropological factors, the cultivation of the paddy field and the glebe obviously related with different kinds of fertility factors of soil the remarkable relation among organic matter, total nitrogen and available nitrogen reflected the fertilization of the soil at some extent.
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