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第63章 翻转犁 提高生产力(2 / 2)

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“老丈,起来吧,朕跟你说说话!”

“哎!”田阿叔慢慢爬起来。

说起农事,田阿叔没那么紧张了。

“陛下,咱就靠这些地求活呢,当着小媳妇一样伺候着,这天啊,快暖和了,得赶紧把地犁一遍,就是这牛啊,不够,没办法,就拿人来犁地,七八个汉子才能拉得动。”

李晔看了看场上农具,有两种犁,一种是曲辕犁,一种是直辕犁。

大唐这个时候已经有曲辕犁的,跟后世的曲犁相差不是太大,直犁要两头牛才能拉的轻松,而曲辕犁,一头牛就能拉起来。

可哪里来的牛呢,不够分啊。

“驽马可否用来拉犁?”李晔闻道。

跟牛比起来,马力气小,耐力短,用来拉大车还行,拉犁就有点勉强了。

哪怕这时的曲辕犁用马拉都够呛。

李晔穿越前,小时候也是干过农活的,只不过他是在南方,种的是水田,牛是水牛,和现在的黄牛不一样。

不过这曲辕犁倒有七八分的相似。

“犁底可以试着短一些,减少阻力,设个限位轮,这样就可以调节犁地的深度,还能稳一些,还有这犁头,也要加个活扣,可以转动角度,犁头向两边,面上凹一些,窄一些,或许可以省点力……”

将作监制作农具的大匠,闻之眼前一亮,他是内行人,一听就知道怎么回事,忙道:“如陛下此法,驽马拉此犁亦是轻巧,怕是两三个大汉亦可拉动。”

李晔自然清楚,这曲辕犁传承了上千年,也是有些变化,这都是千年来,劳动者一点点琢磨出来的。

“犁底上加个淋水的东西,尽快做出来,给朕看看。”

长安的土跟南方的不一样,土太干,犁底若是不淋水,摩擦力太大,白白损耗力气。

禁军里拉大车的驽马,有五六千匹,可以将这些马先放出来犁地,那么今年怕是可以新开不少地,若是老天爷赏脸,长安今年就不用愁吃的了。

当然,战马可不能放出来,战马宝贝的很,好吃好喝供着,就等着战场上冲刺的一哆嗦。

李晔看着一片片土地,这个时候的关中平原,比起一千年后,好上不少,不过田亩沟壑上还是看到一道道水土流失的痕迹。

成片的田地荒了,长满杂草。

还是生产力不够啊!

这曲辕犁还是不能让皇帝陛下满意,他记得有次去国外考察的时候,当地人用的翻转犁,马拉翻转犁,五六匹马,几分钟就犁完一亩地,比起拖拉机也丝毫不让。

当时让李晔印象深刻,还专门到农田里了解一番,大体的构造并不复杂,而且也没有安装复杂的油缸装置。

翻转犁无疑比曲辕犁要先进的多,轻便,没有笨重的犁底,少了很多阻力,一次可以挂三到八个犁头,犁一次,相当于曲辕犁犁了三到八次。

而且可以调节犁头的角度,或者更换深耕的犁头,用多头牛来拉,可以深耕土地,关键是速度快,效率是曲辕犁的数倍。

李晔回宫之后,一直在琢磨翻转犁的事,搜集大脑中仅存的记忆,悬挂架、犁架、有一根主轴和限深轮,好像没有其他东西了,限深轮没有轮胎的,用木头轮子,甚至铁轮子也可代替,犁头呢?

现在的曲辕犁的犁头,是木头上包着一块铁,纯铁的能不能做出来。

还是先把图画出来吧!

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