[1]徐清福,吴仙花,程红田,等.杉木和湿地松容器育苗轻基质配方优选[J].浙江林业科技,2024,44(01):48-53.[doi:10.3969/j.issn.1001-3776.2024.01.007]
 XU Qingfu,WU Xianhua,CHENG Hongtian,et al.Selection of Formula of Light Substrates for Container Seedlings of Cunninghamia lanceolata and Pinus elliottii[J].Journal of Zhejiang Forestry Science and Technology,2024,44(01):48-53.[doi:10.3969/j.issn.1001-3776.2024.01.007]
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杉木和湿地松容器育苗轻基质配方优选()
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《浙江林业科技》[ISSN:1001-3776/CN:33-1112/S]

卷:
44
期数:
2024年01期
页码:
48-53
栏目:
研究报告
出版日期:
2024-01-20

文章信息/Info

Title:
Selection of Formula of Light Substrates for Container Seedlings of Cunninghamia lanceolata and Pinus elliottii
文章编号:
1001-3776(2024)01-0048-06
作者:
徐清福1吴仙花1程红田2赵敏1
(1. 开化县林业技术推广站,浙江 开化 324300,2. 华埠镇农业农村办公室,浙江 开化 324302)
Author(s):
XU Qingfu1WU Xianhua1CHENG Hongtian2ZHAO Min1
(1. Kaihua Forestry Extension Station of Zhejiang, Kaihua 324300, China; 2. Kaihua Huabu Agriculture and Rural Affairs Office of Zhejiang, Kuaihua 324300, China)
关键词:
杉木湿地松容器育苗轻基质
Keywords:
Cunninghamia lanceolata Pinus elliottii container seedling light substrates
分类号:
S791.246; S791.27
DOI:
10.3969/j.issn.1001-3776.2024.01.007
文献标志码:
A
摘要:
为了降低容器育苗轻基质成本,提高林区易获取轻基质比例,将泥炭、蛭石、珍珠岩、发酵牛粪、发酵松 鳞、发酵木屑、砻糠按不同体积比配制成7 种不同配方基质,每立方米基质施加N、P2O5、K2O 含量分别为18%、 6%和12%的控释肥4 kg,研究其对杉木Cunninghamia lanceolata 和湿地松Pinus elliottii 1 年生实生容器苗成活率 和生长量的影响。结果表明,不同配方基质对1 年生实生容器苗苗高、地径生长量和成活率均有显著影响,综合 生长性状和成本,筛选出适合培育1 年生杉木和湿地松实生容器苗的最优基质配方均为泥炭∶珍珠岩∶发酵牛粪∶ 发酵木屑∶发酵松鳞=0.3∶0.1∶0.2∶0.15∶0.25。尽管筛选的配方与传统配方(泥炭∶蛭石∶珍珠岩=0.4∶0.3∶ 0.3)在苗木生长量和成活率上没有显著差异,但育苗成本降低了25%。以上研究结果可为南方地区杉木和湿地松 容器苗高效培育提供理论指导。
Abstract:
Seven different formula of substrates for seedling cultivation of Cunninghamia lanceolata and Pinus elliottii were prepared with peat, vermiculite, perlite, fermented dairy manure, fermented pine bark, fermented wood chips, and rice hull. 4 kg controlled release fertilizer with 18% of N, 6% of P2O5 and 12% of K2O was mixed in each cubic meter of substrate. On 16th December 2020, seeds of C. lanceolata and P. elliottii were sowed in plug. On 15th April 2021, seedlings were transplanted in 7 substrates. On 20th December 2021, investigations were carried out on ground diameter, seedling height and survival rate. The results showed that different substrates had significant effect on the growth and quality of container seedlings. The experiment resulted the optimal formula for cultivation of container C. lanceolata and P. elliottii seedlings was as follows: peat: perlite: fermented dairy manure: fermented wood chips: fermented pine bark=0.3:0.1:0.2:0.15:0.25. There was no significant difference in seedling growth and survival rate between the selected formula and the traditional formula (peat: vermiculite: perlite = 0.4:0.3:0.3), but the cost of the selected formula was reduced by 25%.

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备注/Memo

备注/Memo:
收稿日期:2022-12-12;修回日期:2023-10-25
作者简介:徐清福,林业高级工程师,从事林业技术推广工作;E-mail:xuqingfu002@163.com。
更新日期/Last Update: 2024-02-20