黑龙江省西部地区跨区域引种品种桑试验  

Experiments of Inter-Regional Varieties of Introduced Mulberry in the Western Region of Heilongjiang Province

作　　者：杜宏志[1] 张晓玲[1] 戴玉伟[1] 张剑斌[1] 

机构地区：[1]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005

出　　处：《防护林科技》2013年第7期27-28,117,共3页Protection Forest Science and Technology

摘　　要：为了探索跨区域引种品种桑在黑龙江省西部半干旱地区适应性和推广可能性,先后从吉林省白城市林科院、黑龙江省蚕业研究所引进了7个桑树优良品种,在黑龙江省森林与环境科学研究院绿源科技示范基地进行了栽植试验。经过5年的栽植试验对比,结果表明,辽鲁11号和藤选1号2个引进桑树优良品种,具有抗寒性强、生长量大、粗蛋白含量高、产叶量大等特点,可作为黑龙江省西部半干旱地区饲料桑主栽树种引种栽植。In order to explore the possibilities of adaptability ＆ popularization of introduced inter-regional varieties of mulberry in the semiarid western Heilongjiang Province, seven mulberry varieties which were introduced from the Academy of Baicheng City of Jilin Province and Heilongjiang Institute of Sericulturewere conducted planting experiments in Lyuyuan Forestry Science ＆ Technology Demonstration Bases of Academy of Forest and Environment of Heilongjiang Province. After five years of planting experiments, result shows that： two introduced mulberry varieties （＂Liaolu No. 11＂ and ＂Tengxuan No. 1＂） have the characteristics of stronger cold-resistance, larger growth increment,higher crude protein content, greater leaf yield; it can be introduced ＆ planted as the main forage mulberry cultivars in semi-arid region of Western Heilongjiang Province.

关 键 词：跨区域引种 抗寒性 生长量 粗蛋白 

分 类 号：S888[农业科学—特种经济动物饲养]