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总结重庆创新促进水稻机械化栽培技术推广

时间:2018-03-11

实践是技术创新的不竭源泉,创新是推动实践的不竭动力。2013促进重庆市农业技术推广站和重庆市,近几年来的第一个农业专家,农业技术推广站,重庆市机械化插秧技术基本上写作发表重庆规则水稻机插秧技术的机械化促进了重庆水稻机械化插秧技术标准化的经验。
Chongqing city Yongchuan district grain and oil crops technology promotion station in 2014 for the foundation, summarizes the local rice production and a large practical experience, put forward to rice transplanting seedling wet ten step operation method, this method has the characteristics of good seedling quality, simple operation, saving labor and cost. 具体操作步骤如下:
1, choose to choose: convenient transportation, water drainage and irrigation assurance, leeward Xiangyang, winter fallow paddy soil fertile, loose sand, semi semi Ni subacid for breeding seedling bed.
2、土地整理:全地前20-30天,施用20万亩畜禽粪便水,培肥地力。播种前5-7天,用微耕机进行4~4次耕作,使粘土整体破碎整粒绒,整场平整。
3、汽车:播种前2-3天,根据250万室凸式苗床,保持汽车表面1.4-1.5m,10-15厘米,高车表面沟宽1m;汽车表面基本光滑。同时,在沟道的微型耕作机上反复检测水稻堆、草、杂草等杂物。
4、摆锤:摆锤前,用刮刀保护水,用沟泥填充洼地,保持水槽表面无水。当摆放,它垂直于汽车表面,和中面2面放在桌子中间,以便在序列延长边,从而达到闭(关)托盘的重量,并按托盘底部紧密的固体表面(不停止),使泥浆进入秧盘方便上下的毛细孔连接。
5, mud (soil): fill the tray with mud, fish ponds or fertilizer mud, or by sieving dry soil nutrition (toxic soil is prohibited to use the old wall mud and garbage pollution) will amount to 2/3 high seedling tray (thickness of about 1.8 cm); at the same time, seedling disk around mud filled firmly, prevent seedling deformation and suspended water retention.
6、应用:播种前,重庆分牌水稻剂1包(1公斤)+ 3%克百威(傅楠丹)75克粉磨,筛细土拌5-10公斤,或直接撒在苗苗70-80上,后已装上泥、土、刮刀或竹块刮泥,托盘充分搅拌均匀。注意幼苗必须在种子萌发和生长的情况下扩散,以避免水稻芽的抑制。
7、播种育苗盘要倒掉水,或用泥浆或水干营养土水湿Jiaotou,按1公斤干籽播苗(14-16 62.5-71.4克每板),小班的定量,来回2-3次均匀散布,做相同的密度。
8, cover: with fine soil (not mixed with the seedling of 2.0-3.0mm to cover), the seed for the degree, and the gap between the disc compartment face together fill fill. 用适当的播种,刮泥机可以进入泥谷(不能覆盖80%种)。播种覆盖种子后,液体50%或70% kirsson 500-600倍使用,它是均匀喷湿喷雾消毒。

9、拱箱面:区间0.4-0.5m插220-250×3厘米竹块1,拱坝是一致的;温度低时在第一层托盘(1微膜覆盖双膜),然后将竹块拱棚,为了更好的保温。
10, cover film: 200-220 * 0.012-0.014 cm covered with plastic sheeting, film around soil compaction seal. (稻米工业)