草业科学2016,Vol.33Issue(9):1801-1808,8.DOI:10.11829/j.issn.1001-0629.2015-0655
俄罗斯引进鲁梅克斯新品种在黑龙江省的推广种植
Planting evaluation of new Rumex varieties introduced from Russia in Heilongj iang Province
摘要
Abstract
The low temperature time is long in the northern part of Heilongjiang Province,and the land saliniza-tion in the western region is serious,which are two main factors that restrict the development of local agricul-ture and animal husbandry.In order to obtain forage adapting to the climate in Heilongjiang province and soil types,weevaluated agronomic characters and nutritional value for the new Rumex species “ЩавельЧемпион”imported from Russia in five representative planting plotsrepresenting different accumulated temperature zone in Heilongjiang province such as Acheng,Zhaozhou,Xunke,Nenjiang and huma.The results showed that the growth status of the species in Zhaozhou was significantly lower than other regions,while it grownbetterin Nenjiang than other regions.The biomass was more than 150t/hm2 in Acheng,Xunke,Nenjiang,but slightly lower in Zhaozhou and huma,which were also above 120 t•hm-2 .The nutritional data showed that the crude protein and crude fat content of samplesfrom Achengwere significantly higher than other regions (P<0.05), the crude protein was 18.41% and crude fat was 3.82%;The crude fiberof samples in Zhaozhou was significant-ly lower than other regions (P<0.05),and the content was 10.75%,while crude ash contentwas significantly higher than that of other planting areas (P<0.05),reaching 14.85%;calcium and water content in Nenjiang and huma respectively was higher than the other areas but did not reach significant level.The results showed that new variety ‘ЩавельЧемпион’has a good adaptability,which can grow in differenttypes of soil,and in different regions of Heilongjiang Province.关键词
鲁梅克斯新品种/黑龙江/推广种植/农艺性状/品质分析Key words
Rumex new varieties/Heilongjiang/planting/agronomic characters/quality analysis分类
农业科技引用本文复制引用
周晶,赫兰保,徐永清,蔡振学,李飞,李延琪,苗宇,胡宝忠,李凤兰..俄罗斯引进鲁梅克斯新品种在黑龙江省的推广种植[J].草业科学,2016,33(9):1801-1808,8.基金项目
国家国际科技合作专项---耐寒种兔及饲草的引进创新及产业化联合开发(2013DFR30270) (2013DFR30270)