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关于潜育性水稻土产生毒害物质的种类和条件,毒害物质发生毒害的程度等方面,国内外学者都在不同的领域做了很多有意义的工作。如我国的于天仁、刘志光,日本的三井和泷岛等,以及斯里兰卡的彭拉姆帕鲁马。水稻土中阻害水稻生长发育的因素除低温外,主要是F2+、H2S和有机酸。根据前
As for the types and conditions of poisonous substances produced in the gneissic paddy soil and the degree of poisoning of toxic substances, many scholars at home and abroad have done a lot of meaningful work in different fields. Such as Yu Tianren in our country, Liu Zhiguang in Japan, Mitsui and Takino in Japan, and Penum Paloma in Sri Lanka. In rice paddy soil, the factors that impede the growth and development of rice are mainly F2 +, H2S and organic acids except for low temperature. According to the former