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杉木和湿地松容器育苗轻基质配方优选

XU Qingfu, WU Xianhua, CHENG Hongtian, ZHAO Min. 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(1): 48-53. DOI: 10.3969/j.issn.1001-3776.2024.01.007

Citation: XU Qingfu, WU Xianhua, CHENG Hongtian, ZHAO Min. 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(1): 48-53. DOI: 10.3969/j.issn.1001-3776.2024.01.007

杉木和湿地松容器育苗轻基质配方优选

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

详细信息

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。

中图分类号: S791.246; S791.27

计量 文章访问数:  91 HTML全文浏览量:  0 PDF下载量:  49 出版历程 收稿日期:  2022-12-11 修回日期:  2023-10-24 刊出日期:  2024-01-19

Selection of Formula of Light Substrates for Container Seedlings of Cunninghamia lanceolata and Pinus elliottii

1.

Kaihua Forestry Extension Station of Zhejiang, Kaihua 324300, China

2.

Kaihua Huabu Agriculture and Rural Affairs Office of Zhejiang, Kuaihua 324300, China

摘要

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。

关键词: 杉木  /  湿地松  /  容器育苗  /  轻基质  

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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参考文献(11)

[1] 马维成. 容器育苗技术在林业育苗中的应用价值[J]. 温带林业研究,2019,2(4):58-62. [2] 岳宝寿. 林木容器育苗基质探讨[J]. 山西林业科技,2013(3):50-51. [3] 王秀花,吴小林,张东北,等. 杉木轻基质网袋容器苗圃地育苗技术[J]. 种子科技,2019,37(2):70-71. [4] 徐海东,苑海静,熊静,等. 杉阔异龄复层林对土壤团聚体稳定性和有机碳及养分储量的影响[J]. 林业科学研究,2020,33(3):107-115. [5] 袁冬明,林磊,严春风,等. 浙江主要生态经济造林树种轻基质育苗的容器筛选[J]. 浙江农林大学学报,2011,28(1):95-102. [6] 中国生产力促进中心协会. 育苗基质:T/CPPC 1026—2021[S]. 中国生产力促进中心协会. [7] 浙江省质量技术监督局. 林业育苗规程(第2 部分):林业容器育苗:DB33/T179.2—2016[S/OL]. [2016-11-23]https://www.antpedia.com/standard/1030127306.html. [8] 李庆荣,何云芳,应叶青,等. 主要造林树种苗木质量等级:DB33/T177—2014[S]. 浙江省质量技术监督局,2014-10-27. [9] 刘伟,陈正金,李因刚,等. 3 个阔叶树种容器育苗轻型基质配方探讨[J]. 浙江林学院学报,2010,27(5):803-808. [10] 张天宇,姚湘明,詹永亮,等. 不同材料配比的轻基质容器杉木育苗试验[J]. 山东林业科技,2010,40(6):45-47. [11] 唐家全. 湿地松、沙松、杉树不同基质配比容器育苗试验研究[J]. 农业科技与信息,2016,11:133-135.

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计量 文章访问数:  91 HTML全文浏览量:  0 PDF下载量:  49 出版历程 收稿日期:  2022-12-11 修回日期:  2023-10-24 刊出日期:  2024-01-19

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