摘要
综合贵州各地区水稻机插秧种植技术,选取惠水、西秀、遵义开展试验示范。结果表明,惠水、西秀、遵义的水稻产量分别达625.40、591.40、630.00 kg/667 m2,与人工种植相比,节约成本80元/667 m2。不同机插秧密度的试验数据表明,株距为18 cm的产量较高。机插秧省工、省时,保障大田栽插的基本苗数,避免人工插秧随意性造成的秧苗密度"稀大窝"而导致基本苗数普遍偏低且水稻产量下降的现象。机插秧适宜贵州不同海拔地区水稻种植,选用不同大小的插秧机可适应不同大小田块的机械作业。
Rice transplanting technology in Huishui, Xixiu and Zunyi of Guizhou province were chosen to carry out experimental demonstration. And the yields of three areas were 625.40 kg/667m2, 591.40 kg/667m2 and 630.00 kg/667m2 respec- tively. Data of different transplanting density test showed when row spacing was 18 cm, the production was higher. The results showed that transplanting was energy-saving and time-saving, which could protect basic seeding number of planting to avoid low partial seeding density resulted from artificial planting. It may cause basic seeding number decrease and production de- cline generally. Transplanting is suitable for rice planting of areas with different altitudes in Guizhou province, and different sizes of transplanters are used in different fields.
出处
《湖北农业科学》
2015年第11期2582-2585,共4页
Hubei Agricultural Sciences
基金
贵州省山地小型农机具研发创新能力建设项目(黔科合院所创能20114005)
关键词
水稻
机插秧
栽培技术
rice
transplanting
culture technology
