适宜深泥脚田的2行插秧机试验研究

摘要

针对深泥脚田的泥脚深度30 cm以上、田面积水层深浅不一致，以及土壤的硬底层较深、表层土壤流变性大、剪切应力小和运动阻力大等特点，设计研制了一种适应深泥脚田的 SNJ 2行插秧机，并在田间进行了机插秧试验，对SNJ 2行插秧机的秧苗栽插质量（包括漂秧率、漏插率、伤秧率）、插秧效率和产量进行了分析。%This paper research on deep mud feet paddy field when the depth of the mud feet is above 30cm, surface wa-ter layer depth is inconsistent , the substratum of soil is deep , surface of soil rheology is big、shear stress is small and the movement resistance is large , a two-row SNJ rice transplanter adapting to deep mud feet paddy field was designed .On the basis of taking a great number of producing experiments by the two-row SNJ rice transplanter verified that the two-row SNJ rice transplanter is suitable for deep mud feet paddy field .In the meanwhile , this paper analyze transplanting quality which means seedling floating rate , sowing leakage rate and seedling injury rate , transplanting efficiency and rice yields .