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“上浸地”又名“稀屎土”、“懈土”、“鴨子泥”、“泡浆地”、“豆腐植地”等,是河南省西南地区分布較广的一种低产土壤,仅南阳专区9千县市(南阳、邓县、新野、唐河、泌阳、镇平、內乡、西峽、淅川)的统計,“上浸地”的面积即达939万余亩,占南阳专区耕地面积的55.22%。土壤发生“土浸”現象,使作物产量不能迅速提高,甚至引起减产,影响农业生产。
The so-called “leaching ground” aka “lean soil”, “rework soil”, “duck mud”, “bubble pulp”, “tofu” and so on, is widely distributed in southwestern Henan Province, a low-yielding soil, According to the statistics of 9 counties and cities in Nanyang Prefecture (Nanyang, Dengxian, Xinye, Tanghe, Biyang, Zhenping, Neixiang, Xixia and Xichuan), the area of “upper dipping” reached 939 mu, accounting for Nanyang Area 55.22% of arable land. Soil “soil immersion” phenomenon, so that crop yields can not be rapidly increased, and even lead to reduced production, affecting agricultural production.