园艺与种苗
園藝與種苗
완예여충묘
Rain Fed Crops
2012年
9期
25-27
,共3页
蝴蝶兰%B9%花期%叶片形态
蝴蝶蘭%B9%花期%葉片形態
호접란%B9%화기%협편형태
Phalaenopsis%Bg,Florescence%Leaf morphology
[目的】研究植物生长延缓剂对蝴蝶兰开花和植株生长的影响，筛选有效的处理浓度及方法，为蝴蝶兰花期调控提供基础数据。【方法】设计4种不同浓度，采用灌根和喷施2种方法处理蝴蝶兰。[结果】13。在1000～3000133g／L的浓度范围均能不同程度地使花期延后，其中，喷施3000rag／L处理表现最为明显，花期延后6．29d。，随着药剂浓度的增大，叶尖距变小，叶片宽度变小，叶片变厚，花梗和花序变短，花梗增粗，花朵数量减少，但花径变化不明显．．[结论]B1能延长蝴蝶兰花期，提高植株质量，为蝴蝶兰花期调控提供参考。
[目的】研究植物生長延緩劑對蝴蝶蘭開花和植株生長的影響，篩選有效的處理濃度及方法，為蝴蝶蘭花期調控提供基礎數據。【方法】設計4種不同濃度，採用灌根和噴施2種方法處理蝴蝶蘭。[結果】13。在1000～3000133g／L的濃度範圍均能不同程度地使花期延後，其中，噴施3000rag／L處理錶現最為明顯，花期延後6．29d。，隨著藥劑濃度的增大，葉尖距變小，葉片寬度變小，葉片變厚，花梗和花序變短，花梗增粗，花朵數量減少，但花徑變化不明顯．．[結論]B1能延長蝴蝶蘭花期，提高植株質量，為蝴蝶蘭花期調控提供參攷。
[목적】연구식물생장연완제대호접란개화화식주생장적영향，사선유효적처리농도급방법，위호접란화기조공제공기출수거。【방법】설계4충불동농도，채용관근화분시2충방법처리호접란。[결과】13。재1000～3000133g／L적농도범위균능불동정도지사화기연후，기중，분시3000rag／L처리표현최위명현，화기연후6．29d。，수착약제농도적증대，협첨거변소，협편관도변소，협편변후，화경화화서변단，화경증조，화타수량감소，단화경변화불명현．．[결론]B1능연장호접란화기，제고식주질량，위호접란화기조공제공삼고。
[Objective] The aim was to study the effects of plant growth retardant on flowering period, speeia] properties of Phalaenopsis and fiher effective consisteney and method and provide theoretical reference base for timely flowering. [Method] Four different concentrations and root-irrigation and spraying were used. [Result] The ranging of B9 from 1 000 to 3 000 mg/L could delay the flowering time. Spraying B9 in 3 000 mg/L was the most efl)ctive and the flowering could delay to 6.29 days than control. As the concentration of B9 increased, the horizontal distance of two leaf tips were short ened. the blade width decreased, the leaves thickened, the flower stalk length and inflorescence length shortened, and /he number of flowers decreased, but the flowe, diameter didn't change obviously. [Conclusion] B, eouht delay Phalaenopsis tloreseence and raise plant properties.
