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《农业科技通讯》今年第2期发表了《冬小麦春季锄划培土提高分蘖成穗率》一文后,我们先后接到一些单位来信,有的要求购买小麦锄划耙,有的索要图纸,由于这种锄划耙是在实践中逐步改进、定型的;在推广中也都是自己制作,一般一个生产队有1—2台便够用,因此没有批量生产,亦无图纸。现应读者需要,我们按实物绘制了草图,并提供一些技术数据和说明。因本职工不是搞机械的,草图和数据等难免有不妥之处,仅供各地自制时参考。
In the second issue of this year, Agricultural Science and Technology Newsletter issued a paper entitled “Winter wheat hoeing and soil improvement to increase the rate of tillering to spike”. We have received letters from some units and some asked for wheat hoe rakes and some asked for drawings. Because of this Kinds of hoe rakes are gradually improved in practice, stereotypes; in the promotion are also their own production, the general production team has 1-2 sets of enough, and therefore there is no mass production, no drawings. It should be readers need, we draw the sketch in kind, and provide some technical data and instructions. Because workers are not engaged in machinery, sketches and data are inevitably inappropriate, only for local self-reference.