湖南林业科技
湖南林業科技
호남임업과기
HUNAN FORESTRY SCIENCE & TECHNOLOGY
2014年
5期
43-46
,共4页
侧枝匐灯藓%角倍蚜%成活率%水分管理
側枝匐燈蘚%角倍蚜%成活率%水分管理
측지복등선%각배아%성활솔%수분관리
Plagiomnium maximoviczii%Schlechtendalia chinensis%the survival rate%water management
在竹片载体湿软的砂壤泥上，以较细密的网状分布栽培侧枝匐灯藓老枝，并使其有机结合泥土。苔藓生长基本满盘后，在相同的地理环境，以相同的管理模式，对不同种植年限的苔藓释放秋迁蚜，研究苔藓的种植年限对越冬角倍蚜成活率的影响。结果表明：当年种植的A组苔藓，其上蚜虫越冬成活率达45％；栽培时长一年多的B组苔藓，蚜虫越冬虫口数较A组有明显下降，越冬成活率为36％；栽培时长两年多的C组苔藓，蚜虫越冬成活率仅15％，同A组对比，下降了30％。
在竹片載體濕軟的砂壤泥上，以較細密的網狀分佈栽培側枝匐燈蘚老枝，併使其有機結閤泥土。苔蘚生長基本滿盤後，在相同的地理環境，以相同的管理模式，對不同種植年限的苔蘚釋放鞦遷蚜，研究苔蘚的種植年限對越鼕角倍蚜成活率的影響。結果錶明：噹年種植的A組苔蘚，其上蚜蟲越鼕成活率達45％；栽培時長一年多的B組苔蘚，蚜蟲越鼕蟲口數較A組有明顯下降，越鼕成活率為36％；栽培時長兩年多的C組苔蘚，蚜蟲越鼕成活率僅15％，同A組對比，下降瞭30％。
재죽편재체습연적사양니상，이교세밀적망상분포재배측지복등선로지，병사기유궤결합니토。태선생장기본만반후，재상동적지리배경，이상동적관리모식，대불동충식년한적태선석방추천아，연구태선적충식년한대월동각배아성활솔적영향。결과표명：당년충식적A조태선，기상아충월동성활솔체45％；재배시장일년다적B조태선，아충월동충구수교A조유명현하강，월동성활솔위36％；재배시장량년다적C조태선，아충월동성활솔부15％，동A조대비，하강료30％。
Plagiomnium maximoviczii,the host of Schlechtendalia chinensis,was cultivated into network and organically integrated with muddy sand soil over bamboo.After plates was full of P.maximoviczii,under the same geographical environ-ment and management mode,autumn migrant S.chinensis was released into different planting ages of P.maximoviczii,to study the impacts of planting ages on overwintering survival rate of S.chinensis.Results showed that the survival rate of over-wintering S.chinensis was 45%on group A when P.maximoviczii was planted at the same year,while the survival rate was declined to 36%on group B when P.maximoviczii was planted for over a year.The survival rate of overwintering S.chinensis was 15%on group C when P.maximoviczii was planted for over two years,which dropped 30%compared to group A.
