当前位置: 首页 > 文章 > 施肥对毛叶木姜子生长和果实含油率的影响 四川林业科技 2010,31 (1) 69-71
Position: Home > Articles > Effects of Fertilization on the Growth of Litsea mollis Species and the Oil-bearing Rate of its Fruits Journal of Sichuan Forestry Science and Technology 2010,31 (1) 69-71

施肥对毛叶木姜子生长和果实含油率的影响

作  者:
包中祥;黄云霞;周永丽;万军;解锦华
单  位:
江油市林业局;邻水县林业局黄草坪林场;四川省林业科学研究院
关键词:
毛叶木姜子;施肥;含油率
摘  要:
本文开展了毛叶木姜子的生长指标和果实含油率与肥料种类的对比试验。试验结果表明:1)施用有机肥料能够大幅提高毛叶木姜子的生长量。树高增加值为对照的215%,胸径增加值为对照的276%,一级侧枝数比对照平均多增加了2.44枝。2)施肥可以提高毛叶木姜子果实的含油率。无论是有机肥还是复合肥,都比未施肥的对照提高果实含油率0.5%以上,其效果十分显著。因此,建议在毛叶木姜子人工林的集约经营生产中提倡多施用有机肥。
译  名:
Effects of Fertilization on the Growth of Litsea mollis Species and the Oil-bearing Rate of its Fruits
作  者:
BAO Zhong-xiang1 HUANG Yun-xia2 ZHOU Yong-li3 WAN Jun3 XIE Jin-hua3(1.Forestry Bureau of Lingshui County,Lingshui 638500;2.Forestry Bureau of Jiangyou County,Jiangyou 621700;3.Sichuan Academy of Forestry,Chengdu 610081)
关键词:
Litsea mollis Hemsl.,Fertilization,Oil-bearing rate
摘  要:
A trial of fertilization on Litsea mollis species was conducted at Lingshui County in Sichuan province by a random plot design.The results have shown that: 1) the organic fertilizer can greatly increase the increment of Litsea mollis stand.For example,the height of stand is higher by 215 per cent,the diameter breast-high is greater by 276 per cent and the number of the first branch inereases by 2.44 than the control(CK);2) The fertilization can promote the rate of oil deposit by 0.5 per cent.Therefore,it is suggested that more organic fertilizer should be used in intensive management of Litsea mollis plantations.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊