摘要
本文以薄壳山核桃当年生播种芽苗为试验材料,通过研究9种不同容器规格对薄壳山核桃苗木生长和光合生理指标的响应,筛选出最适的育苗容器规格,为培育优质薄壳山核桃容器苗提供重要技术支撑和参考。结果表明,高径比大的长筒型无纺布容器更适于薄壳山核桃苗的生长,在实际生产选用A8规格容器较为适宜,1年生薄壳山核桃苗在30 cm×35 cm(A8)的无纺布容器中的苗高、地径和生物量均最高,分别为28.55 cm、7.31 mm和32.06 g。
In this paper, the current-year seedlings of Carya illinoensis were the test materials and the effects of 9 different-sized containers on the growth and photosynthetic indexes of the seedlings were studied to screen out the most suitable-sized container and provide key technical support and reference for cultivating the high-quality container seedlings. The results showed that the long tube nonwoven fabric container with a large height-diameter ratio is more suitable for growing the seedlings, and the Size A8 container(30 cm ×35 cm) is the most suitable in practice, with the height, basal diameter and biomass of the 1-year-old seedling in the Size A8 nonwoven fabric container being all the largest, reaching 28.55 cm, 7.31 mm and 32.06 g respectively.
作者
夏培兴
XIA Peixing(Forestry Science&Technology Promotion Center of Fuyang City,Fuyang 236029,Anhui,China)
出处
《安徽林业科技》
2021年第4期11-14,共4页
Anhui Forestry Science and Technology
关键词
薄壳山核桃
容器
苗木
Carya illinoinensis
Container
Seedlings
