园艺与种苗
園藝與種苗
완예여충묘
Rain Fed Crops
2011年
5期
19-20
,共2页
张玉梅%丁显萍%张萍%张雯%韩海英%蒋家平
張玉梅%丁顯萍%張萍%張雯%韓海英%蔣傢平
장옥매%정현평%장평%장문%한해영%장가평
紫云英%休眠%破眠
紫雲英%休眠%破眠
자운영%휴면%파면
Astragalus sinicus L.%Dormancy%Dormancy breaking
【目的】确定有效破除紫云英种子休眠的方法。[方法]采用机械破除、酸蚀和开水烫种方法处理紫云英种子，研究不同处理方法对紫云英种子发芽势和发芽率的影响。【结果]砂纸打磨处理的种子发芽势和发芽率最高，分别为75％和94％；采用36％浓度的盐酸处理9min，种子发芽势和发芽率分别为25％和52％；29％浓度的双氧水浸种和开水烫种处理的种子发芽率与对照差异不显著，破除效果均不明显。[结论]采用机械摩擦法破除紫云英种子休眠效果最好．
【目的】確定有效破除紫雲英種子休眠的方法。[方法]採用機械破除、痠蝕和開水燙種方法處理紫雲英種子，研究不同處理方法對紫雲英種子髮芽勢和髮芽率的影響。【結果]砂紙打磨處理的種子髮芽勢和髮芽率最高，分彆為75％和94％；採用36％濃度的鹽痠處理9min，種子髮芽勢和髮芽率分彆為25％和52％；29％濃度的雙氧水浸種和開水燙種處理的種子髮芽率與對照差異不顯著，破除效果均不明顯。[結論]採用機械摩抆法破除紫雲英種子休眠效果最好．
【목적】학정유효파제자운영충자휴면적방법。[방법]채용궤계파제、산식화개수탕충방법처리자운영충자，연구불동처리방법대자운영충자발아세화발아솔적영향。【결과]사지타마처리적충자발아세화발아솔최고，분별위75％화94％；채용36％농도적염산처리9min，충자발아세화발아솔분별위25％화52％；29％농도적쌍양수침충화개수탕충처리적충자발아솔여대조차이불현저，파제효과균불명현。[결론]채용궤계마찰법파제자운영충자휴면효과최호．
[Objective] The aim was to make sure the dormancy breaking method of Astragalus sinicus L. seed. [Method] The influences of different treatments including mechanical damage, etching and boiled water on the germination energy and germination rate of Astragalus sinieus L. seed were studied. [Result] The germination energy and germination rate of treatment with sand papering were the highest, 75% and 94%. The germination energy and germination rate of treatment with 36% hydroehloride for nine minutes were 25% and 52%. There were no obvious differences on the germination energy and germination rate among seed soaking with 29% hydrogen peroxide, boiled water and the control. [Conclusion] The best method to break dormancy of Astragalus sinicus L. seed was mechanical damage.
