采收时间和环境对越橘生根的影响茎岩屑

IF 1.7 4区农林科学 Q2 AGRONOMY

Acta Agriculturae Scandinavica Section B-Soil and Plant Science Pub Date : 1999-12-01 DOI:10.1080/713782030

B. Gustavsson

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引用次数: 11

摘要

研究了促进越橘(Vaccinium vitisi -idaea L.)茎插生根的方法，包括(1)商品品种桑娜扦插的最佳采收时间(4 - 8月)，(2)加热温室(18°C)和室外塑料隧道(有底热和无底热)3种不同环境。收集时间的影响在不同年份之间有相当大的差异。包括30 d后确定的所有环境在内，1993年在季节早期采集的植物材料上生根率最高(90%)。1994年收集的资料后来扎根较好。室外塑料隧道的总生根率高于温室。在隧道中，底热促进了生根，加速了生根过程。软木扦插比硬木扦插需要更多的时间来形成根。

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Effects of Collection Time and Environment on the Rooting of Lingonberry (Vaccinium vitis-idaea L.) Stem Cuttings

Methods to promote the rooting of lingonberry (Vaccinium vitis-idaea L.) stem cuttings were investigated, including (1) the optimum time (April-August) for collecting cuttings of the commercial cultivar Sanna, and (2) three different environments: heated greenhouse (18°C), and outdoor plastic tunnels with and without bottom heat. Considerable variation in the effect of collection time was obtained between years. The highest rooting percentage (90%), including all environments determined after 30 days, occurred in 1993 on plant material collected early in the season. In 1994 material collected later rooted better. Overall rooting percentage was higher in the outdoor plastic tunnels than in the greenhouse. In tunnels, rooting was improved by bottom heat, which accelerated the rooting process. Softwood cuttings required more time to form roots than did hardwood cuttings.

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来源期刊

Acta Agriculturae Scandinavica Section B-Soil and Plant Science 农林科学-农艺学

CiteScore

4.40

自引率

0.00%

发文量

审稿时长

2.3 months

期刊介绍： Acta Agriculturæ Scandinavica Section B publishes original research in applied soil and plant science with special attention given to to crop production in agri- and horticultural systems. We welcome manuscripts dealing with: Climate smart and sustainable crop production systems Water and nutrient efficiency Soil conservation and productivity Precise agriculture systems Applications of bio- and nanotechnology Digitalisation and robotics Soil-plant interactions Acta Agriculturæ Scandinavica, Section B – Soil & Plant Science forms part of a series of titles published on behalf of the Nordic Association of Agricultural Science (NJF). The series also includes Section A - Animal Science .