摘要
通过土壤赋存活性硒元复合肥试验,并布置田间试验,分析不同施肥处理对油茶成龄林土壤化学性质的影响,初步研究了进油茶成龄林土壤肥力的最佳活性硒元复合肥施肥配比。试验共设置6个处理,即Ⅰ(CK0)、Ⅱ(CK1)、Ⅲ(CK2)、Ⅳ(J1Se1)、Ⅴ(J1Se2)、Ⅵ(J1Se3),三次重复。研究结果表明,不同施肥处理对油茶成龄林土壤营养元素有显著性影响,而区组间没有显著差异。LSD多重比较检验表明处理Ⅳ(J1Se1)对油茶成龄林土壤营养元素K、Ca、Mg、S等增长影响效果最好;Ⅴ处理对油茶成龄林土壤营养元素的N影响效果最好;Ⅵ(J1Se3)施肥处理对油茶成龄林土壤营养元素P的影响效果最好;综合分析得出Ⅳ(J1Se1)处理是促进油茶成龄林土壤营养元素增长的最佳施肥配比。
The nutrients of Camellia Oleifera forest soil in Liuyang county of Hunan province were studied by means of adopting different levels of active selenium compound fertilizer.The results show that the different levels treatments had notable effects to the nutrition elements of the C.oleifera forest soil,whereas nothing was found among the groups.There wasn't notable difference among the groups.To the nutrient elements N,K,Ca,Mg,S of C.oleifera forest soil,further analysis by Least-Significant Difference(LSD) showed that the effect of the Ⅳ level fertilization treatment(J1Se1)was the best treatment;And the Ⅵ level fertilization treatment(J1Se3)was the best treatments to affect the nutrition element P of C.Oleifera forest soil.Finally,the Ⅳ level fertilization treatment was the best treatments to the nutrient of Oleifera forest soil.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2011年第6期75-81,共7页
Journal of Central South University of Forestry & Technology
基金
油茶两系杂交种子园营建及高产培育技术研究(200804044)
活性硒元对油茶产量
品质及土壤改良的影响研究
关键词
油茶
活性硒元
复合肥
土壤化学性质
Camellia Oleifera
active selenium
compound fertilizer
soil chemical properties