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白浆土是我省重要耕地土壤,以三江平原分布较多,已耕的白浆土达一千万亩左右。白浆土为我省低产土壤之一,过去对白浆土的研究,虽有不少报导,但多偏重于单项措施的试验调查。为把本地区加速建成国家商品粮基地,必须进一步研究白浆土的属性,揭示低产的本质,掌握开垦后土壤内部矛盾的变化与发展方向,以便为合理用地与综合改良白浆土,逐步建设稳产高产农田提供依据。
Albic soil is an important arable land in our province to the Sanjiang Plain more distributed, white soil has been plowing amounted to 10 million mu. Albic soil is one of the low-yielding soils in our province. In the past, there were quite a few reports about the research on the white-earth, but more emphasis was placed on the experimental investigation of individual measures. In order to speed up the construction of national commodity grain base in this area, we must further study the properties of albacore, reveal the essence of low yield, grasp the change and development direction of contradictions within the soil after reclamation, so as to gradually build a stable yield for rational land use and comprehensive improvement of albacore soil High yield farmland to provide the basis.