亚热带植物科学 ›› 2021, Vol. 50 ›› Issue (05): 366-370.DOI: 10.3969/j.issn.1009-7791.2021.05.006

• 植物生理生化 • 上一篇    下一篇

油茶饼粕有机肥对马占相思和窿缘桉幼苗生长的影响

冯少平1,黄 婷1,张 晖2,3,王炳新4,董 斌5,黄永芳2*   

  1. (1. 台山市红岭种子园,广东 台山 529000;2. 华南农业大学 广东省森林植物种质创新与利用重点实验室/林学与风景园林学院 广东 广州 510642;3. 仲恺农业工程学院,广东 广州 510225;4. 广东省台山市林业局,广东 台山 529000;5. 广东农工商职业技术学院,广东 广州 510507)
  • 收稿日期:2021-10-09 修回日期:2021-10-21 出版日期:2021-10-30 发布日期:2021-10-30
  • 通讯作者: 黄永芳
  • 基金资助:
    广东省林业科技创新项目(2017KJCX005);广东省普通高校重点科研平台项目(2020GCZX009、2019KZDZX2035);广东农工商职业技术学院热带作物应用技术协同创新中心建设项目(XJZX1902)

Oil-tea Cake Organic Fertilizer on Growth of Acacia mangium and Eucalyptus exserta Seedlings

FENG Shao-ping1, HUANG Ting1, ZHANG Hui2,3, WANG Bing-xin4, DONG Bin5, HUANG Yong-fang2*   

  1. (1. Hongling seed orchard in Taishan City, Taishan, Guangdong 529000, China; 2. Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm/College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; 3. Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guandong, China; 4.Guangdong Taishan City Forestry Bureau, Taishan, Guangdong 529000, China; 5. Guangdong AIB Polytechnic, Guangzhou 510507, China)
  • Received:2021-10-09 Revised:2021-10-21 Online:2021-10-30 Published:2021-10-30
  • Contact: HUANG Yong-fang

摘要: 以已脱茶皂素的油茶饼粕有机肥为原料,比较不同添加比例的油茶饼粕有机肥对马占相思(Acacia mangium)和窿缘桉(Eucalyptus exserta)幼苗成活率及生长影响。结果表明,20%发酵油茶饼粕有机肥处理70 d时,马占相思幼苗的成活率为87.8%,窿缘桉幼苗的成活率为95.6%;油茶饼粕有机肥含量在10%~30%时,马占相思幼苗高均比对照组低。油茶饼粕有机肥在10%和20%含量时均显示对窿缘桉幼苗的生长有促进作用,当含量在30%时显示不利于窿缘桉幼苗生长。建议在使用油茶饼粕有机肥育马占相思幼苗时,其油茶饼粕有机肥的含量应控制在20%以下,而对于窿缘桉幼苗则应将油茶饼粕有机肥含量控制在30%以下。

关键词: 油茶饼粕, 有机肥, 马占相思, 窿缘桉

Abstract: The oil-tea cake was used as raw material to compare the effects of different proportions of oil-tea cake on the survival rate and growth of Acacia mangium and Eucalyptus exserta seedling. The results showed that: At 70 d, The survival rate of A. mangium seedling was 87.8%, and the E. exserta seedling was 95.6% when the content of the oil-tea cake was 20%; The average height of A. mangium seedling were lower than that of the control group when the contents of oil-tea cake between 10%—30%. When fermented oil-tea cake was 10% and 20%, it promoted the growth of E. exserta seedlings, but when the content was 30%, it showed that growth of E. exserta was inhibited. The results showed that the content of fermented oil-tea cake should be controlled below 20% when used on A. mangium seedling, while for E. exserta, it should be controlled below 30%.

Key words: oil-tea cake, organic fertilizer, Acacia mangium, Eucalyptus exserta

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