北方水稻
北方水稻
북방수도
NORTH RICE
2012年
3期
31-32,35
,共3页
水稻%床温调控剂%分蘖促进剂%秧苗素质%产量
水稻%床溫調控劑%分蘗促進劑%秧苗素質%產量
수도%상온조공제%분얼촉진제%앙묘소질%산량
Rice%Regulatory medicament of Seedbed%Tillering promoters%Seedling quality%Yield
对水稻进行育秧床温调控剂及分蘖促进剂应用试验研究,结果表明:床温调控剂处理的水稻秧苗素质显著改善,株高降低14.9%、地下百株干重提高29.59%、根冠比增加31.74%。移栽本田后,穗数增加34.7穗/m2,增产率达到5.7%;分蘖促进剂的应用明显加快了水稻分蘖前期的分蘖速度,收获穗数增加19.9穗/m2,增产率达到6.6%。两者配合应用增产效果更好,水稻的收获穗数增加54.6穗,增产率达到12.7%。
對水稻進行育秧床溫調控劑及分蘗促進劑應用試驗研究,結果錶明:床溫調控劑處理的水稻秧苗素質顯著改善,株高降低14.9%、地下百株榦重提高29.59%、根冠比增加31.74%。移栽本田後,穗數增加34.7穗/m2,增產率達到5.7%;分蘗促進劑的應用明顯加快瞭水稻分蘗前期的分蘗速度,收穫穗數增加19.9穗/m2,增產率達到6.6%。兩者配閤應用增產效果更好,水稻的收穫穗數增加54.6穗,增產率達到12.7%。
대수도진행육앙상온조공제급분얼촉진제응용시험연구,결과표명:상온조공제처리적수도앙묘소질현저개선,주고강저14.9%、지하백주간중제고29.59%、근관비증가31.74%。이재본전후,수수증가34.7수/m2,증산솔체도5.7%;분얼촉진제적응용명현가쾌료수도분얼전기적분얼속도,수획수수증가19.9수/m2,증산솔체도6.6%。량자배합응용증산효과경호,수도적수획수수증가54.6수,증산솔체도12.7%。
The regulatory medicament of seedbed and tillering promoters were researched and the results indicated that regulatory medicament of seedbed can improve seedling quality,lessen the plant height by 14.9%,increase the 100-plant dry weight by 29.59%,enhance the root/shoot ratio by 31.74%.after transplanting it can increase the panicles by 34.7 per square meter and the yield increasing rate was 5.7%.the tillering promoters can improve rate of tiller obviously in early stage,increase the effective panicles per unit area by 19.9,the yield increasing rate was 6.6%.the better effect can be achieved when used together,which the effective panicles per unit area can increase 54.6 and yield increase rate was 12.7%.