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沸石是一种具有架状结构的铝酸盐矿物。据福建省农业科学院土肥所林增录等人报道,施用沸石对农作物有增产、改土、保肥效果,应用于小麦、油菜、花生等作物都有不同程度的增产效果。为了探讨沸石做底肥对甜菜生长发育及根产量的影响,我们于1982、1987、1991年进行了3年5点次甜菜施用沸石试验,为生产上能否合理施用沸石,提高甜菜块根产量,提供科学依据。材料与方法庆安县地处黑龙江省松嫩平原东部,年平均气温1.6℃,有效积温2580℃,无霜期120
Zeolite is a framework structure of aluminate minerals. According to the report by Lin Zenglu of the Department of Soil Science and Veterinary Medicine of Fujian Academy of Agricultural Sciences, application of zeolite on crops has the effects of increasing yield, improving soil and preserving fertilizer, and applied to crops such as wheat, rape and peanut with different degrees of stimulation effects. In order to explore the effect of zeolite as base fertilizer on the growth and root yield of sugar beet, we tested the sugar beet application zeolite in three years and five o’clock in 1982, 1987, and 1991 for the reasonably applied zeolite in production and improved the yield of beet root tuber Scientific basis. Materials and Methods Qing’an County is located in the east of Songnen Plain in Heilongjiang Province. The annual average temperature is 1.6 ℃, the effective accumulated temperature is 2580 ℃ and frost-free period is 120