Выращивание посадочного материала декоративных видов подсемейства спирейные (Spiraeoideae)

Jazyk: ruština
Rok vydání: 2016
Předmět:
Zdroj: Лесохозяйственная информация.
ISSN: 2304-3083
0130-9129
Popis: Многие виды кустарников подсемейства спирейные имеют высокую декоративность и часто используются в озеленении. В статье рассмотрены наиболее эффективные способы выращивания посадочного материала подсемейства спирейные.
The variety of species of the spiraea subfamily strikes its diversity, these shrubs are highly decorative, are good bee plants, have phytoncid properties, they can be used to strengthen the soil in addition can significantly reduce the noise background of the city. The use of new forms and species of the subfamily in urban landscaping causes a variety of research topics, related to growing of planting stocks of this subfamily. The study was taken the cutting method as the summer and winter cuttings, using such stimulants like Epin,Tsirkon, Kornevin. There were no significant differences between the used stimulants and control ones. The cuttings by summer cuttings, namely cuttings in August was the most effective (80 %), we can not say, that winter cuttings also showed positive results (40 %). The positive result also was shown by a seeds sowing way, with stratification from March 16 to April 17, in protected ground. The germination was from 30 to 86 %. The sowing of seeds in open field did not give seedlings.
Databáze: OpenAIRE