油茶饼粕有机肥对马占相思和窿缘桉幼苗生长的影响  

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

作　　者：冯少平 黄婷 张晖[2,3] 王炳新 董斌 黄永芳[2] FENG Shao-ping;HUANG Ting;ZHANG Hui;WANG Bing-xin;DONG Bin;HUANG Yong-fang(Hongling Seed Orchard in Taishan City,Taishan 529000,Guangdong China;Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm/College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642,Guangdong China;Zhongkai University of Agriculture and Engineering,Guangzhou 510225,Guangdong China;Guangdong Taishan City Forestry Bureau,Taishan 529000,Guangdong China;Guangdong AIB Polytechnic,Guangzhou 510507,Guangdong China)

机构地区：[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

出　　处：《亚热带植物科学》2021年第5期366-370,共5页Subtropical Plant Science

基　　金：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)。

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。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 seedlings.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%.

关 键 词：油茶饼粕 有机肥 马占相思 窿缘桉 

分 类 号：S723.7[农业科学—林木遗传育种]