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叶面肥具有为水稻提供充足营养,增强光合作用,促进增长,提高产量的作用。目前水稻叶面肥在市场上销售的产品种类很多,并且效果不一,为让广大稻农选出理想的叶面肥产品,特进行此试验。1.材料与方法1.1试验地基本情况试验设在前进农场科技园区,土壤类型为草甸白浆土,土壤基本理化性状:有机质50.7g/kg、p H值5.5、速效K163.0mg/kg、有效P21.1mg/kg、碱解N246.0mg/kg。前茬作物为水稻,秋翻地,春整地。
Foliar fertilizer for rice to provide adequate nutrition, enhance photosynthesis, promote growth, increase production. At present, rice foliar products are sold on the market in many varieties and have different effects. In order to let the majority of rice farmers choose the ideal foliar fertilizer products, this test is conducted specially. 1. Materials and methods 1.1 Basic conditions of the experiment The experiment was carried out in the Advanced Agricultural Science and Technology Park. The soil type was meadow albite soil. The physical and chemical properties of the soil were: organic matter 50.7g / kg, p H 5.5, quick-acting K 163.0mg / kg, Effective P21.1mg / kg, alkaline hydrolysis N246.0mg / kg. Crops before the crop of rice, autumn turn, spring preparation.