摘要
[目的]为提高机插钵苗专用秧盘利用率,降低育秧成本。[方法]用同一批秧盘在同一育秧季节先后育再生稻秧苗、一季中稻和麦茬稻秧苗,研究并比较其秧苗素质、产量及产量构成。[结果]同一批秧盘先后育出的3批秧的秧苗素质好、分蘖正常、产量高。且"一盘三用"将秧盘投入成本从787.5元/hm2降到262.5元/hm2,比正常机插毯苗育秧成本还低。[结论]机插钵苗"一盘三用"在信阳地区是可行的,能达到节本增效的目的,并且播期提早能够提高产量。
[Objective]To increase the utilization rate of pot seedling tray and to reduce the cost of seedling raising.[Method]The same batch of trays were used to cultivate ratoon rice,single-season Indica rice and rice after wheat in the same seedling cultivation season.Seedling quality,yield and its composition were researched and compared.[Result]The three batch of seedlings had good seedling quality,high yield,and normal tillering.Cost of using one tray for three times decreased from 787.5 yuan/hm 2 to 262.5 yuan/hm 2,which was even lower than carpet seedlings.[Conclusion]Using one special tray for three times for rice pot seedling in Xinyang region was feasible,could save cost and improve efficiency.And early sowing date could enhance the yield.
出处
《安徽农业科学》
CAS
2018年第10期60-62,共3页
Journal of Anhui Agricultural Sciences
基金
河南省现代农业产业技术体系项目(S2017-04-04)
关键词
水稻钵苗
一盘三用
再生稻
信阳
Rice pot seedling
Using one tray for three times
Ratoon rice
Xinyang