检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:徐春莲[1] 汤王外[1] 和寿星[1] 李文忠 郭承刚[1] XU Chun-lian;TANG Wang-wai;HE Shou-xing;LI Wen-zhong;GUO Cheng-gang(Institute of Alpine Economic Plants Yunnan Academy of Agricultural Sciences,Lijiang 674199,China;Lijiang Gucheng District Qiucheng Breeding Co.,Ltd.,Lijiang 674199,China)
机构地区:[1]云南省农业科学院高山经济植物研究所,云南丽江674199 [2]丽江市古城区秋成种养殖有限公司,云南丽江674199
出 处:《特产研究》2020年第3期35-38,共4页Special Wild Economic Animal and Plant Research
摘 要:选用海拔1 800~2 600 m驯化繁殖1年以上的红果参优质组培苗,探讨海拔、覆膜、遮阴和肥料对红果参产量和产量构成因素的影响。结果表明,红果参最适宜海拔为2 450 m;覆黑色地膜的种植方式可促进红果参生长发育进程;在种植初期用75%遮阳网遮阴可使红果参的成活率达95%以上;种植密度采用80 cm 100 cm,施用30 000 kg/hm^2腐熟农家肥和1 500 kg/hm^2复合肥;采用追肥、底肥各施1/2;11月采收的处理方式产量为4 825.20 kg/hm^2,与其他处理方式的产量差异极显著(P<0.01)。High quality tissue culture seedlings of Campnumoea lancifolia(Roxb.)Merr.,which were breeding for more than one year at the altitude of 1800-2600 m were selected as study materials.the effect of altitude,mulching,shade and fertilizer on the yield and quality of Campnumoea lancifolia(Roxb.)Merr.were studied.The results showed that the most suitable planting altitude was 2450 m;the planting pattern of black mulch could promote the growth and development of Campnumoea lancifolia(Roxb.)Merr.;the survival rate could reach more than 95%by shading with 75%shading net at the beginning of planting.Under the condition of 80 cm 100 cm of planting density,45000 kg/hm^2 of humic farm manure and 1500 kg/hm^2 of compound fertilizer,1/2 of topdressing and 1/2 of base fertilizer,the harvested yield was 4825.2 kg/hm^2 in November,and the output was significantly higher than that of other treatments.
分 类 号:S567.239.044[农业科学—中草药栽培]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.145.170.67