首页> 外文期刊>Acta horticulturae et regiotecturae >INFLUENCE OF DIFFERENT SOIL SUBSTRATES, PLANTING TIME AND STEM CUTTINGS TYPE ON VEGETATIVE PROPAGATION AND GROWTH CHARACTERISTICS OF VITEXAGNUS-CASTUS L.
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INFLUENCE OF DIFFERENT SOIL SUBSTRATES, PLANTING TIME AND STEM CUTTINGS TYPE ON VEGETATIVE PROPAGATION AND GROWTH CHARACTERISTICS OF VITEXAGNUS-CASTUS L.

机译:不同土壤基质,播种时间和茎切类型对荆芥-植被的营养繁殖和生长特性的影响。

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摘要

The study of vegetative propagation of the Vitex agnus-castus L, was conducted in the Agriculture College - Salahaddin University field under controlled condition (plastic greenhouse) in two periods (summer time: from 26.5.2008 to 2.9.2008 and wintertime: from 15.1.2009 to 28.4.2009). The object of the studies were different soil substrates (sand and river (sharp) sand - sand and peat moss - sand and river (sharp) sand and peat moss). We used two types of stem cuttings (semi-hardwood cuttings "m" -softwood cuttings"a").The statistical analysis is based on the experimental project Complete Randomized Design (CRD) with three replications. The results were compared with results from Duncan test at 0.05 level. The study showed that planting in the second period (T2) causes increase in number of branches and leaves, whereas planting in the first period (T1) causes increase in number of roots and root length, the increase in the weight of biomass and dry mass has been observed in the second period of planting (T2). Planting in the sand substrate using semi-hardwood cuttings (m) causes increase in number of branches, leaves, fresh weight, number of roots and root length.
机译:在受控条件下(塑料温室)在两个时期(夏季:2008年6月2日至2008年2月2.9日,冬季:15.1年)中,在受控条件下(塑料温室)在农业学院-Salahaddin大学田间进行了牡荆(Vitex agnus-castus L)营养繁殖的研究。 .2009至28.4.2009)。研究的对象是不同的土壤基质(沙和河(锋利的)沙-沙和泥炭藓-沙和河(锋利的)沙和泥炭藓)。我们使用了两种类型的茎插条(半硬木插条“ m”-软木插条“ a”)。统计分析基于具有三个重复的实验项目完全随机设计(CRD)。将结果与邓肯测试的结果在0.05水平进行比较。研究表明,在第二个时期(T2)种植会导致树枝和树叶的数量增加,而在第一个时期(T1)种植会导致根的数量和根长度的增加,生物量的重量和干重的增加在第二种植期(T2)观察到。使用半硬木插条(m)种植在沙质基质中会导致树枝,树叶,鲜重,根数和根长的增加。

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