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在伟大领袖毛主席“农业的根本出路在于机械化”的光辉指示指引下,为解决水稻拔秧的繁重劳动,我县农机厂和农机研究所自一九七二年开始研制人力拔秧机。三年多来,进行了八十多次试验改进,先后改进制造一百五十多台样机。在区内外六个省市进行了多点适应性及可靠性试验。大面积多点试验表明,机具结构简单,操作方便,伤、断秧少,装秧均匀整齐,比人工拔秧提高功效2～4倍,因此,受到广大贫下中农的热烈欢迎。机具已于一九七五年九月鉴定定型,投入批量生产。适应范围 1.该机适宜拔取壮硬茎秆,自然高度为150～350毫米的秧苗,秧根一般要求短于30毫米。 2.秧畦宽度不小于1200毫米,播种幅宽1000～
Guided by the brilliant instructions of Chairman Mao, the great leader, and “The fundamental way for agriculture lies in mechanization,” our county farm machinery factory and the Agricultural Machinery Research Institute started to develop manpower poplar machines in 1972 in order to solve the heavy labor of pulling rice through rice fields. . Over the past three years, more than 80 trial improvements have been carried out and more than 150 prototypes have been manufactured. In the region and outside the six provinces conducted a multi-point adaptability and reliability tests. Large-area multi-point tests showed that the machine has a simple structure, convenient operation, less injury, less seedling cutting, even and tidy seedlings, which is 2 to 4 times more efficient than manual seedling raising. Therefore, it is warmly welcomed by the majority of poor and middle peasants. Equipment was identified in September 1975 stereotypes, put into mass production. Adaptation 1. The machine suitable for pulling hard stems, the natural height of 150 to 350 mm seedlings, seedlings generally require shorter than 30 mm. Seedling width of not less than 1200 mm, sowing width of 1000 ~